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#311019#2486. Build the StringlefyAC ✓9ms5548kbC++14885b2024-01-21 20:56:372024-01-21 20:56:38

Judging History

你现在查看的是最新测评结果

  • [2024-01-21 20:56:38]
  • 评测
  • 测评结果:AC
  • 用时:9ms
  • 内存:5548kb
  • [2024-01-21 20:56:37]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
char a[N];
int las1,las0;
vector<int>ans;
int main(){
    scanf("%s",a+1);int n=strlen(a+1);
	for(int i=n;i;i--)if(a[i]-'a'==0&&!las0)las0=i;
	else if(!las1&&a[i]-'a')las1=i;
	int k=0;
	for(int l=1;l<=n;l++){
		int r=l;k++;
		while(a[l]==a[r+1])r++;
		if(l==1&&a[l]-'a'==0)ans.push_back(2);
		int op=0;if(a[l]=='a'&&r==las0||a[l]=='b'&&r==las1)op=1;
		for(int i=l;i<=r-op;i++)ans.push_back(1);
		for(int i=l;i<r;i++)ans.push_back(4);
		if(r==n)break;
		if(l!=r||r==las0||r==las1)ans.push_back(2);
		l=r;
		if(r==las0||r==las1)continue;
		ans.push_back(3);
	}
	k--;
	while(k--)ans.push_back(4);
    printf("%d\n",(int)ans.size());
    for(int x:ans)if(x==1)printf("copy\n");
    else if(x==2)printf("swap\n");
    else if(x==3)printf("roll\n");
    else printf("fuse\n");
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 3964kb

input:

babaabbbbaaaaaaaaabaaaaaaaaaaaaaabaabaaabababaabaabaaabaaabababaabbbbabbbbbbbaabbbbbbabbbbbbbaaaababbbbabababbbaabbaaaabbaaaaaababbbbbaaababbbababbbbbabbbbbaaaababaaaabaababbbaababbaaaaaabbabaabbbbbbaaabaabbaabaaabbaabaaaaaabbabaaaaabbbbaabaaababbbbbaabbaaaaabbaaabababbababbbbababbababbaaaaaababaaba...

output:

54274
copy
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
copy
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
copy
copy
copy
copy
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse...

result:

ok n = 54274

Test #2:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

b

output:

0

result:

ok n = 0

Test #3:

score: 0
Accepted
time: 0ms
memory: 3892kb

input:

bb

output:

2
copy
fuse

result:

ok n = 2

Test #4:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

aab

output:

5
swap
copy
fuse
swap
fuse

result:

ok n = 5

Test #5:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

baaa

output:

6
swap
copy
copy
fuse
fuse
fuse

result:

ok n = 6

Test #6:

score: 0
Accepted
time: 5ms
memory: 4376kb

input:

abbabbbbbbaabaababbbabababbbbbabbbbbabbaabaaaabbaabababbbbaabbbbaaaabbbabbbaabbbababbbaaababbbaaaabaabaaaaaabaaabbabbabbbbbbabbababababbaaaaabbaabaababbabbabbbaabaabbbbabbaaaabababbaaaabbaabaaaabbbabbbabbababbbaabaaaaaaabaabaabbbbaababbbbabbaaaabbbbaaaabbbabbabaaabababaababaabaaabaababbbbbaababaaaab...

output:

148108
swap
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
copy
cop...

result:

ok n = 148108

Test #7:

score: 0
Accepted
time: 0ms
memory: 3976kb

input:

baaabbbbaaaababaabbaaabbaabbbaabbbbbabbabbbbaaaaabaaaaaababbbbababbbbaaaabaabbabbbbbabbbabbababbbaaabababaaaaabaabbaaaaabaaaabaaababbbabaabbbabbaababbbaaaaabaaaaaaaabaaabaaaabaabbababbbbbbbbaabaabbbaaababbbbbbabbababbabaaaaabaabaaaaabbabbbbbbababaaabbabbaaaabbbbaabbabbbbabbababbbaaaabbbaaaaabaaaaabb...

output:

3409
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
...

result:

ok n = 3409

Test #8:

score: 0
Accepted
time: 6ms
memory: 5400kb

input:

bbaababbbbbabbbaabbaaaaabbbbabbabaabaabaabbbbaaaabbabbabbbabbaabbabbbabbbaababbaaababbbaaaaabbabbbaaabbbbbabbaabaaabaababaaabbbaaaabbaaabbaabbabbaaaabbbbbaaaabaaaabbaabbaaabaabaaaaaaaabaabbabbabababbabbaaababbbabaaabbaaaababbbbbbaabbbababaabbbaaabaabaaabaaabaabaabbaaaabaababbbaaabbabbabbbabbaabbbaba...

output:

275269
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
copy
copy
cop...

result:

ok n = 275269

Test #9:

score: 0
Accepted
time: 3ms
memory: 4064kb

input:

abbbbabbabaabbbaaaaabaababaaabbbabbbabaaabbbaabaabaaaaaaaabbabbabbabbbbaaaaaaaaabaababbbbabbbbbbbbabbaaababbaaaaabaabbabbabbaabaaababababaaabbbababbabbbbbabaaaabbaaabaaaaaabbaabaababaaabbbaababaaaaaabaaababbbababbababaabbabbaabaababbabaaaabbbaababbbbaababbabbaabbabaaaaaabaaabbbbbbabbbabababbbbbbbaba...

output:

70814
swap
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
roll...

result:

ok n = 70814

Test #10:

score: 0
Accepted
time: 3ms
memory: 4064kb

input:

babaaaaaaabaabbaabbbbababbbbabbabbbabbabababbaaabaabbbbbaaabbaaababbabbbbbbaabaaaaabbaaabababababbabbbbbabbabbaaaabbaabbbaaabbaaabaababbbabaababaaabbbaaabbabaababbababbaabbbabbbbababababbbbbaababababaaaabbbbaaabababaabbbaaaaabaabbaabbabbabbabbaabbaabaaabbbabaaaaabbababaababbbbbaabbaabababaababbbbbab...

output:

93980
copy
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy
copy
copy
fuse
fuse...

result:

ok n = 93980

Test #11:

score: 0
Accepted
time: 7ms
memory: 4424kb

input:

aabbbababaaaaaaaaababaababaaaaabababaabaabbbbaabbaaababaaabbaababbbbbbaabaaababaababbbabaabbabaabbabbaaaabbbaaaaaabbbbbaabbaabbbbabababbaabbbbaaabaaaabababaabbbabaaaababbbbbabbbabaaabbbbbaabaaabbbababbbabbbaaaabaabaabbbbabbabbabbbababbabbbbbbaaabaabbbabbaaabaabbabbabbbababbbbabababaaabaababbaaaabaaa...

output:

225661
swap
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
cop...

result:

ok n = 225661

Test #12:

score: 0
Accepted
time: 9ms
memory: 5500kb

input:

bbababbabaaaaaaaaabbbbbabbabbbbababaaaaaaaaabaabbbabbabaaaabaabababbbbbbbbbaaaabbabaaaaaababbabbbbbbbaabbababbaaaabbbbbbabbaabbaabaabababbaaabaababbbabbbbbbbabbaababbabbbbabbaaabaabaabbaabababbaabbbbaabababbaabaaabaaabbaababaabbaaaababbbbabababaabaababaabbaaaaabbabbababbababaaaaabbaaaabaabaabbaaabba...

output:

274929
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
rol...

result:

ok n = 274929

Test #13:

score: 0
Accepted
time: 6ms
memory: 4184kb

input:

bbaababaabaabbabbaabaabbaabbaabaaababababaaaabaababbbbaaabbbbabbbbbaabbabbabbbbbaaaaababaabbbbabbbbbbababbbaabbaaaaaaabaaaaabaabbbbbaabbbaabaabaaabababaaaababbbabababbbababaabbaaaaabbbabaaabaabaababababababaaaabaabbbbaabbaabbabbbaaabbabaabbababaaaaaabbbbbbbbaaabbbaabbbabbabbabaababbaabaabaaabbbaabaa...

output:

177399
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
cop...

result:

ok n = 177399

Test #14:

score: 0
Accepted
time: 4ms
memory: 3932kb

input:

babaaabaaaabaaababaaaababbabababbabaaaabbabaaabababaabbbaabbbaababbbbababaabbaaabaabbbbababbbbbbababababbbbaaabaabbaaaaaaaabbabaaaaaaabaaabaabbaaabbbbaabaabbbbaabbabbabbbbbaabbaaababababbbabbbabbabaabaababaaaabbabaaaaabaabaaabbabababaaaabaabaaabbababbbabbababababaaababaabbbbbbbbaaaababbaababababaaaa...

output:

118583
copy
roll
copy
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
rol...

result:

ok n = 118583

Test #15:

score: 0
Accepted
time: 2ms
memory: 4264kb

input:

abbbabbabaaaaaabababbbabaabbbababbbbabbbbabbbaabbbbabaaababbaabbaabbabbbbbbababaabbaaababbabaabbabaaaababbbbababababababbbaaabbaaabbbaaaaaabaabaaababbabbababbabbabbbbbbbbaabbabbbbaabbbaabbabababbbababbaabaaababaaaaabbaabbbaababbbbbabbabaabbabbbababaaabbaabbaaabbbbbabaabbaababbababbabbaababbbbaababab...

output:

154490
swap
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
cop...

result:

ok n = 154490

Test #16:

score: 0
Accepted
time: 6ms
memory: 5336kb

input:

baaaababaaaaaabbbbbaaaababbbbbbabaabaaabaabaaabababbbabbabaaabbabaabbbbbabbabbabaaabbabbabaabbbbabbbaaabaabaaabbabababaabbabababaaaabaaabbbbbbbbbaaaabababaabbababaabaabbbaababbabababbbbabbababaabbaabbbabaabababbaababbababaaaaaaaaaabababaaaaabbbaabababbaabbaabbabbbabababaaaaaaaaabbaabaababbbbaabababb...

output:

274896
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
copy
copy
copy
cop...

result:

ok n = 274896

Test #17:

score: 0
Accepted
time: 6ms
memory: 4256kb

input:

baabbaababbaaaabaabbbbaababaaabbabbbabbaabbaaaabbbbbabababbbaaabbabaaaababbbbbbbababaaabaaaabbabbbbaaaababbababbaaabbaaabbaababbaaabaaaababaabbaabaaaabaabbaaabbaabaaabaaaababbaabaabbbbbabaabaabbaaaaaabaaaaaaaaababbaabbaaabaaabbababaaaabaaababbabaabbabaaaaababaaabbaabbbaaabbaaababbabbbababaaabababbab...

output:

192727
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
cop...

result:

ok n = 192727

Test #18:

score: 0
Accepted
time: 1ms
memory: 4076kb

input:

baaaaabbbabaabbabababaaaaabaaababaaaaaabaababaaabababbabbaabbaaaaabbbababbbbbabbbbaabaaabaaabbaaabbbababbbaabbaaabababaaaaabbbabbbaaaaaababbabbaabaabaabbabbbaabababbbbbbabaaabaaabbbbbbbbbababbbbbbabaabbbbaaabbaaababaabbbaaabaaaabaaabbabaaaabbbabbaaababaabbaaaaabbbaabaaaabbabbbbbabaabbbabbbbbabbbbbbb...

output:

17570
copy
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
roll...

result:

ok n = 17570

Test #19:

score: 0
Accepted
time: 3ms
memory: 4192kb

input:

abaabaaaaaaabbaabaaaabbabbbabbbbbaabbbabbbaaababbaaaaaaaaabaaaabaaabbbabbaabbbabbbbbbbabaabbbabbababbabaabbbababbbbabbaabbbababaabaaabbababbbabbbbbbaabbabbabbbabaaabbaaabaaaaaaaaaaabaabbbbabbbbabbbababbabaababbabbbabaababbbbbbbbbbbabbaaaaaababaaababaaaaaaabaababbbaababbbbbababaaaaaaaabbaaababaaabbba...

output:

190471
swap
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
fus...

result:

ok n = 190471

Test #20:

score: 0
Accepted
time: 9ms
memory: 5484kb

input:

aabaabbabbabaabbabbaabbbbaaaabbbabaabaaabababaabbbbbaabaababbbbbbaabaabaaaaaaabbbbabbbaaaaabaaaaabaabbbababaaabbaabaaaaabaabaaaaabaabaabbaaabbabaababbabaabbbbabbbaabaabbbbbbaabbaaababbbabaabbabaababbababbabaabbbbbbbbaaababbaaabaaaabbbbbbbaaaabaabaaabbaababbababbbababbbababaabbaabababaabaaabababbbaab...

output:

274806
swap
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swa...

result:

ok n = 274806

Test #21:

score: 0
Accepted
time: 8ms
memory: 4288kb

input:

aaabbaabbbaabbaabaaaaaabaaaaaabbbbbbbabababbbbbbabbbabbbaabaaaabababbababaababbbbbababaaaabbabbaaaabbaaaabbbbbbbbbaabaaaababaaabbabbabbababbbaabbbbaaabaabaabaaaababaabbbbaaaaaaabbbabbababbbbbabaaaabaaaaaabbbbabbaabbaaaaaabbbbbbaababaabbaaaabbbbbabbbbbabbbbababbabaababaaaabaaababababababaaaabbbaabbbb...

output:

254646
swap
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
cop...

result:

ok n = 254646

Test #22:

score: 0
Accepted
time: 8ms
memory: 4328kb

input:

bbbabbbbbbbaabaaabbaaaaabbbbababbbbabbaabaaabbaaabbaaaabbbaabababababbaaaababbabbabbabbbaaababbabaababbbaababbaaaabbabbbabaaabaaabbbbbbbbaabaaabaabbabbbaabaaaabaaababbbbaababbbaaaabbbabbaabbbbabbbbabbaabbaaababaaababbbaaaaabbbbbaabbbbbaabaaaabaabaabaabbbaaaaabbbaaaabbbabbabaababbbbbbababbaabaaaaaabb...

output:

257355
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
copy
copy
copy
fus...

result:

ok n = 257355

Test #23:

score: 0
Accepted
time: 4ms
memory: 4108kb

input:

aabbbaaabbaabaaaaabaaabaabbababbaaabbbabaaababbbabbbabbbaaaabaaaaabababbabbaabaaabaaabbaaaabaababbbbaaabababbbaabbabaaaaaaaabbaabaaaaaabaababbbaaabbaaabaabaabaabbbabaabaaababababaaaabbbbbbbababbaabbbaaabababbbaabbabaaaaabbabbaaaabbbbaaabbababbabaabbbbbbbaaabbaaaababbabaabbbababbbabababaabbbabaabaabb...

output:

110354
swap
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
rol...

result:

ok n = 110354

Test #24:

score: 0
Accepted
time: 9ms
memory: 5448kb

input:

bababbaabbbababababaaababbaabaabaaaabaaabaaaaababbbbaabbbbbaabbababaaabbbabbaabbababbbaaabbbaaabbaababaabbbbbbaaabababbbbbabbaabbababbabaaaabbbaaaaabaabbbbababbbabbbabbabaaabbbbbbbbbbaabbaabbbabbaaabbaababbbbbabaaaabaaababbbaaababbbbbaaaaaaabbabbabaaaabbbababaaaaabaaabbabaabaaabaabababaabaabbabbbbbb...

output:

274666
copy
roll
copy
roll
copy
roll
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cop...

result:

ok n = 274666

Test #25:

score: 0
Accepted
time: 1ms
memory: 3948kb

input:

babbabbaabbabaabaaababbbababbaaabbbbbbaababbaabbaabbababbbabaaaabbaaabbabbaaaabaaaaabbbaabbaababaaabbabbabbbaabbbbbbababbbbbbabaaaaabbabbbaaabbbabbabbbabababbbbabaabbbaababaabbbbbabbbaaaaaabbbbbabaabaababaababbbbaaabbabbbaaaabbbbbabaabaabababbbbbaaabbbaabaaabbbaaaaabbabbaabbababbbaaabaaabbaaabbaabbb...

output:

4322
copy
roll
copy
roll
copy
copy
fuse
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fuse
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roll
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roll
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roll
...

result:

ok n = 4322

Test #26:

score: 0
Accepted
time: 2ms
memory: 4040kb

input:

babbbabbaabbaabbbabaaaaaaabbbabaaaabaababbababbabaabaaabbbaabaaaaabbbbaabbaaababbbbaabababaabbbaaaaaabbbbaabaaabababbbbabbaaabaaabbbbbbbbbabbabaaababbbaabaaaabbbbbbabbaaaabbbbaabaaabaaabbaaaababbaabbbbaaabbbbbbbaabbababbabbbaaaaaabbbbaabaabababaaabbaababaaabaabaabbbbaaaaaaaaabaaaabbbbaaababbabbabbba...

output:

43060
copy
roll
copy
roll
copy
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copy
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copy
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fuse
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roll...

result:

ok n = 43060

Test #27:

score: 0
Accepted
time: 4ms
memory: 5372kb

input:

abaaabaaaabbbaabbbbbbababbbaaabababaaaaabbbaaabaaaababaaaabaaaabbaabbaabbaabbaabbbbbbaaabbbbabbabaabbbbbabbababbabbbbabaabaaaaaaabbbaaaaaaababbabbbbbaaabaaaaaabbaaabbabbaababaaaabaaaabbaaaababbaaababaabbababababbabbaabbaabbbababbbbaaabaabbbbaaaaabaabbbabaaaabbabaaaaaaabbbabbabbbbbbbbbbbaabaaaaababaa...

output:

268558
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roll
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fuse
fus...

result:

ok n = 268558

Test #28:

score: 0
Accepted
time: 9ms
memory: 5548kb

input:

abaabaaabbaabaabbbaaaaabaababababaaabbbaabbaaaaababaabaaabbbbbbbbaabbbaaaabababbbbaabbabbaabababbaabaaaababbababaabaaabaaabbababaaabbbabaaabbbaaaabaabbbabbbabbbabaaababaaabbabbbbbbbbaaaaabbabbabaababaaaabaabaabbbbabbbbaaabbababbaaaaaaaaabaababbbbbbbbbbbbbbbabbaabaaabaaaababbabbaaabaaababbabbabbbbbba...

output:

274963
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fus...

result:

ok n = 274963

Test #29:

score: 0
Accepted
time: 4ms
memory: 4104kb

input:

baaaaaaaabbbabaaaaaabbaaabbbbbbabbbbaabbbabbbabbaabbbbaaaaaabaaababaabbabbbbbababbbaabbbabbabbbaaabbabaabbbbbabbaabbbbaaaabbbbbbabaaaaaaabababbbbbaaaabbaabbaabaaabbbaabaabbaaabbabbabaaaabababbbabbabaaaababaaabbaabaabaaaabbbbaaabababbaaabbaabbbbbbbabaababbabbaabbabbabbbbbaaaababbaaababbaabbbaaaaabbbb...

output:

101190
copy
roll
copy
copy
copy
copy
copy
copy
copy
copy
fuse
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copy
copy
cop...

result:

ok n = 101190

Test #30:

score: 0
Accepted
time: 5ms
memory: 4172kb

input:

aaabaababaabbbaaabbbbbabbabaababbbaabbabababbabaaababaabbabaaaabbbaaabaabaababaaabbbbbbbbaabbbabbabbbbabbabbbbaaaaababbabbbbaabaabaaabbaabaaaaaababbaabbbbaabaaaabbabbaaaababbbaaabbaabbbbaaabaabbabbbababaaaaaaabbabbbababbbbbbabbabbaabbbbbbaaabaaaaaabaaaaabaabaabbaabababbabbbabbabbbbaabbababbbbbbabbbb...

output:

134719
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cop...

result:

ok n = 134719

Test #31:

score: 0
Accepted
time: 3ms
memory: 4268kb

input:

aaababbabaababaaaabbaaababaaabbaabbbbaabaaabbaabaabbbaaaababbbbabbbabaaabababbaabaabbbaabaabaabbaaaabaabbbaabbbbaaababbabaaabaabbbbbaabbaaaabaabbabaababbabaababbaaababbabbbbaababbbbbaaabababbbabbaaaabbbaaabbbabbbaaaaababaabbbbbaaabaaaaaaaaabababababbaabbbbaaaaababbabaabbabaaaabbababbababaabbababaaaa...

output:

176854
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copy
fuse
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roll
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roll
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roll
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rol...

result:

ok n = 176854

Test #32:

score: 0
Accepted
time: 9ms
memory: 5404kb

input:

abbbaaaaaaabbaaabbbababaaaaababaabababaaaabbbabbbbaaaabaabbbababbaabaaabaaabbbabbbbbbaaabaaabbbabababbaaababbbbbababbbaabbbbabaabbbabbaaaaaababbbaaaababaaaabbaaabbbbaabaaabaababababbabbabaaaaababbabaaabbbaaabaabbbabaaaababbabbbbabbbaabbaabbaaaaaabbaaaabababaaababababbaaabaabaaabbabbbbbbbaaabbbbbbbba...

output:

275015
swap
copy
roll
copy
copy
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fuse
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copy
copy
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copy
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copy
fuse
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fuse
fus...

result:

ok n = 275015

Test #33:

score: 0
Accepted
time: 5ms
memory: 4440kb

input:

abbbbbbbabbaabbbbabbaabbabaabbaababbbaaaababaabbbaaababbabbabbaabbbbbbbbbaabbbaabbaababaaaaabaabaabaabbbaaabbbbbbbbaabbbbbbaaababbaaaabbbbabbbbabbbbbbabaaababbbaaabaabbbabbbaabbbbbbabbbbaaabaabbabababaaabbabaaabaababbbabbabbaaabaabbbabbabbbababbbabbbaabbaaaabababbabbaabbaabbbabaabbbaababbbabaabbbbba...

output:

133081
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copy
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copy
copy
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copy
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roll
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roll
cop...

result:

ok n = 133081

Test #34:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

ababbaabababaabaababbbbaaababaabbaabaabbabaaaaaaababbbaaaaaaaabbaabaaabbaabbaabbabababbaabbaaaaaaabbabbaaaaaabbbaabaabbabbbbaaaaabbbbbbaababbabbbaababbbbaabbbaaaaaabbabbabaababbbaabaabbbabababbbaaaaaabbababaababbaababbaabaaabaabbbaaaabbaaabbbbbbbaabaabababababbbbabaaabbaaaababbbaaababbbaaaaaaabaaaba...

output:

90947
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copy
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fuse
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roll...

result:

ok n = 90947

Test #35:

score: 0
Accepted
time: 2ms
memory: 4052kb

input:

baabababbbababababbabaababaaaaaababbbaababababaabbbbbaabbbbabaabbbbaaaababbbabaaabbaaaaabbbbaaaabaabbabbbabaaabbabababbbabbaaaaaaaaaabbabbbaaaaabaaabababbaababaabbababbabaaaababbaaabaaabbaaaaabbaaabbabababbaaaabaaabbbabbbaabaabbaabbbaaabbabaabbaababbbbababaaaabbababbabaaabaabbaaabbaababbbbaaaaaabbab...

output:

64938
copy
roll
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roll
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roll
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copy...

result:

ok n = 64938

Test #36:

score: 0
Accepted
time: 9ms
memory: 5468kb

input:

baaaaabbbabaaaaaaaaabbbabbabbbbbbababbaabbaabbababaabaaababaababaaaabbaabaaabababaababaaaaabbaaaabbababaaabaabaaabbabaaaaaaababaabbbbaabaaabbbaababaabbbabbabaabbbbbabaaabaabbbabbbababababbaaababaaaaabbaaaabbabaabbbaaabaabbaaaabaababaaababaabaaaababbabaabbabbaabbbabaaababbabaaababaaabbaaaaabababaabbb...

output:

275155
copy
roll
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copy
copy
copy
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swap
roll
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rol...

result:

ok n = 275155

Test #37:

score: 0
Accepted
time: 6ms
memory: 4320kb

input:

babababaabaaaaaaababbbbaaabaabaaaababaabbabbbbbabaabababbbbaaaabaababbaababbaaaababababaabaabaababaaaabbbaabbbbbaaaabaabbbbabbbbaabaabbaabaaaababbababaabbaaaabaaaabbaabbbbaaabaaaababbbbbbabbbaaaaabababbbabababbbababbababbbbaabbabbbbababbbbabbbbbbabbbbbbaabbbbbabbaabbbbaabbbaabbbbbbbbbbaabbabaaaaabab...

output:

193577
copy
roll
copy
roll
copy
roll
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fuse
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cop...

result:

ok n = 193577

Test #38:

score: 0
Accepted
time: 0ms
memory: 4016kb

input:

baabbaaaabbbbbaaabbbbbaaaabbbabbaabbaaabbbaaabaaaaabaabaaabaababbabbbbbaababbaaabbbabbaababbaaababbaabbabbbbabaababbbbaabbbbbbaabaababaabaabbaababbaaababbbbbaabbbabbbababbbabbaaababbbbbabbaaaaaaabbaabbaaabbaaaabbabaababaababababbbababbaabbabaabbbababababababbbbabaaaabababaaabbaaababbbaaaaaaaaababbbb...

output:

17868
copy
roll
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copy
fuse
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fuse
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fuse
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swap
roll...

result:

ok n = 17868

Test #39:

score: 0
Accepted
time: 1ms
memory: 3984kb

input:

bbbaaabaaaababbabaaaaabaababbabaaaaabaabbabbaaaaababbabbabbabaabaabaaababbbbaababbbbaaaabbaabbbbabaaaabbabaaaaaabbaaaabbbbbaabaababaaaaaaabaababbaabaabbabaabbbabbababaabbbabbbabaabbbabbaabbabbbaaabbaaaaaabbbabaabaaaabbbaababaababbbbabbabababbbbbabbabbbbaabbabaaababbbbaabaabaaabbabaaabbbbbabbbaabbaaa...

output:

8662
copy
copy
copy
fuse
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swap
roll
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...

result:

ok n = 8662

Test #40:

score: 0
Accepted
time: 4ms
memory: 5540kb

input:

bbababbaaabbbbbababbabaabaabaabbbbbabbaabbbaabbbabababbbbbababbbbbbbababaabaabbbaaabababbbabbabaaaabbbaabbbbaaaaabbababbabaabbbababbbbabbbbaababaaaabaabbbabbabaaaaaabbabbabbaababbaabaababbabaaabbabbbbaabbabbaabaaaababaababbbabababaaabaabaabaaabaaabaabbbbbbaaabbbbabbbabaaaabbaabaaabaababbbbababaabaab...

output:

275054
copy
copy
fuse
swap
roll
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fuse
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fuse
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fus...

result:

ok n = 275054

Test #41:

score: 0
Accepted
time: 4ms
memory: 4108kb

input:

bbbbbaaabbaaababbbbababaaaaabaabbaabaaababababbbababbbbbbbbbaaabbbabaaabbaaaaaaabababbbbabbbbbabbbaaaaaaaababaaaabbbabbaaabaaabaababaabbabaaaaaaabbbbbbababbaabaabbabbaaaaaaaabaaababaabababababaaaabbbbbaabbabbbbbbabaaaabaabbbabaabbbabbabbbaabaabbbaaabbaabaabaabaaabaaaaabbbbbbabbbbabbbbbabbbaabaabaaaa...

output:

115705
copy
copy
copy
copy
copy
fuse
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swap
roll
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copy
fuse
fuse
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roll
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copy
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fuse
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fus...

result:

ok n = 115705

Test #42:

score: 0
Accepted
time: 5ms
memory: 4232kb

input:

aabaaababbabbaaabbbabaaabbaabaaaabaabbaaabababbabababaabaababbbbbaaabbbaaabbabaabbbabbbbbaabaaabababbbbaabaabaababbbabaaabbaaaababaaaaaaabbaababbaaabbbbaaaaaababbbbbaabbabbababbbaababaabaabbabbbbbbabbbbbbabaaaabbabbabbabbbabbabaabaaabbaabaaaabaaabbbbababaaaabbaababbabaaabababbabbbaabaaaaaababaababbb...

output:

172044
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fus...

result:

ok n = 172044

Test #43:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

bbababaababbaabbaababaaabbabbbaaabbabbbaaaabbbbbbabbabbabaaabaabaabbaaaababbaaaabbaaaabbbabaaabaaabbabbababbababbabaaabaaabbbaaaaabbaaabaabbaaabbbababbaababaababaaaabbabbbaabbbbabbbbabbabaabaabbaaababbaababaaabbabaaaaaabababaaababaabbabaaabbbbbaaababbbbaabaabbbabaababababbaaabbabaabaaabbabaaaaababaa...

output:

25904
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fuse
swap
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fuse
swap...

result:

ok n = 25904

Test #44:

score: 0
Accepted
time: 4ms
memory: 5272kb

input:

baabababbbbaabbaaaaabaabbbbaaabbaabaaabaaabaabbabaabbbbbbabbbaaaaabbbaaabbaaabababbabaaaabaabaaaaaaabaabbabbbbabaabbbbabbabaabbbabababaaaabbbaaabbabbbaaabbbabbbbbbbbaabbbaabaaaababaaababaabababaabaaabaabaaaabaabbababaabbabbbbbabaaaaabaabbbaaabbbbbbbbbbbbbbbaaababaabababbbabaaaababbaaabababbbbbaabaaa...

output:

274697
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roll
copy
copy
fuse
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roll
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roll
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roll
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fuse
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copy
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fuse
fuse
fus...

result:

ok n = 274697

Test #45:

score: 0
Accepted
time: 1ms
memory: 4072kb

input:

aaaaabababababaaaaaababbbbbabaaabaabaaabbbaaaabaaababaabaaaaaabbaabbbbbbbabaababbbbabbbbbabaabbbabaaabaabababbaabbaabbaaaabbbbbbbaababaababababbabbbaaabaabbbbaabbaababbbababaababbbbababbababaaabbbbabababbababbabbabababbababaaabbbababbbbbbababbbbaabbaaabbbaababaaababbbbaaaabbbaaaababaabbabbbabaabbaab...

output:

14274
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roll
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roll
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roll
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copy
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copy
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copy
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roll
copy
roll
copy
roll
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copy
copy
copy
copy
fuse
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fuse
fuse
swap
roll
copy...

result:

ok n = 14274

Test #46:

score: 0
Accepted
time: 3ms
memory: 3892kb

input:

babaabababaabbaaababbbabbabbababaaaababbbbbaabbabbaabbabababbbbbbbabaaaaabbaabbbbbbbbbbababbbaabbbaabbbbbaabbbbbabbbaaaaaaabbbbababbaaabbaaabababaaaabbbabaabaaaabaaabbaaabbaababaaabaabbbbbaabaabaaabaaaababbbaabbaabbaaaababbaaabaaaaabababaabbbbbbaabbaabbaabbaabbbbaaabbaaaaabbabababbabaaababbbababbaaa...

output:

80510
copy
roll
copy
roll
copy
roll
copy
copy
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roll
copy
roll
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roll
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roll
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copy
copy
copy
fuse
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roll
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roll
copy
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fuse
swap
roll
copy
roll
copy...

result:

ok n = 80510

Test #47:

score: 0
Accepted
time: 2ms
memory: 3984kb

input:

abaabbbbbaaaababbaabbabababaababbabbbabaaaabaaaaaababaaaaaaababaababbbaaaaaaabbbbaaaaabaaaabbbbbbababbbabbbbbaabaaababababaaabaaaabbbabbababbaaabbaabbaabaababbbbaabaaaaababaabababbaababaabaabaaaaabbbbabbabbabbaabaabbabbbabbaaaaabaaabbababbaaabbababbbababbaabbbbabaaabbabaaaaaaabbbbbbbaaabbbaaaaaaaaab...

output:

40573
swap
copy
roll
copy
roll
copy
copy
fuse
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roll
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copy
copy
copy
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fuse
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roll
copy
roll
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roll
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roll...

result:

ok n = 40573

Test #48:

score: 0
Accepted
time: 4ms
memory: 5392kb

input:

aaaaaaabbbaabbabbaaabaaabbbaababababbaabbaaaaabaaaabaababaaabbaaaaaabbabbbbbaaaaaaaaaaaaaabbaabbabbbababbbabbbbaaababbabababbaaabbaabaaaaaaabababbabbbbbaababbabbabbaabaaaaabaabaaabbbbaaababbaabbbbabbaabaababaaaabbbbbbaabbbaabbaaabbabaaaaabbbabbbaababbbbabaabaaabbbabaabbbabbaabbaaaaabababaabbbabbaaab...

output:

275212
swap
copy
copy
copy
copy
copy
copy
copy
fuse
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roll
copy
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copy
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fuse
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roll
copy
copy
cop...

result:

ok n = 275212

Test #49:

score: 0
Accepted
time: 7ms
memory: 4200kb

input:

bbabbbbababbabaababbbaaabaaaababababbaababbbaabbbbbabbbaaabbbbaababaabbbabbbaabaabbaaaabbbbbaaaababaabbaaaaaaabbaabaaaababababbaabaababbbbbababbaaaabbbabbabaababaaaaaaababababaabaaaabbaababbbaababaaaaabaabbaabbabbaaabbbbabbaaababbbbbbbaaabaaabaabbaabbbabbaabaaababbabbababbabbaababbaabbbbbabbbababbab...

output:

220494
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
copy
fuse
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copy
roll
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fuse
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roll
copy
roll
copy
copy
cop...

result:

ok n = 220494

Test #50:

score: 0
Accepted
time: 3ms
memory: 4404kb

input:

baabbababbabbabaaababbbbbbbaabbabbabbbaaabaaaababbaabbbababbbbbbbbaaaaaaaaaabbaabbabbabaababababbaaabaabaabbbaabbbababbabbaabababaabababbbbbaaaabbabaaaaabbabaabaabaabbabbaabaaaabbabaaabaabbaabbbbbbaababbabbbbbbabaaabbabbbabbabbababaabbbabbabbbbabaaaaaaaababbaaabbabaabbbbaabbbbbbbbbbbabbaaabbbbbbbbba...

output:

204970
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
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roll
copy
roll
copy
roll
copy
roll
copy
copy
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roll
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roll
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copy
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copy
copy
fuse
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fuse
fuse
swa...

result:

ok n = 204970

Test #51:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

bbbbbaabbabaabbaaabbaababbbbabaabbbbabbaabaabbababaabbbabababbbbbbbbaaaaaaabbbbbbbbaaaaaaabaabaabbaaaabbaaabbbaabbabababaaabbbabbaababbababbbabbbabbaaabaabbabbbbbbabaaabbabbbbaaaabaaabbabbbababbabaaabbabaabababbbabbabbbabbaaabaabbbbbbabaabbabbaabbaababbbbbaaaaabaaabbaabbbbaaababbaaabbabbababbaabbbab...

output:

125459
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
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roll
copy
copy
fuse
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roll
copy
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fuse
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copy
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fuse
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roll
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roll
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roll
copy
copy
cop...

result:

ok n = 125459

Test #52:

score: 0
Accepted
time: 0ms
memory: 5312kb

input:

aaaabbbbaaaababbababbabbaaaaabbaaaabbababbbababaaaaaabbabbbbbbbbabbaaaabbbabbbbaaaaabababbabababbabbbabbaabbbbaabbabaaaabaabbababbaaaabbabbaabbaaaabbababbabaabaaaaabbaaaabaaaabbbbbbbbabaabbababbaaaabbbabbaaabbbabbabbbaababaaabaabababbbbbbbbabbbbbbbbbbbbabbabbbaababababbababbaaabbaabbabaabbaabaaabbaa...

output:

274826
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copy
copy
copy
copy
fuse
fuse
fuse
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roll
copy
copy
copy
copy
fuse
fuse
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roll
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fuse
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roll
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copy
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fuse
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roll
copy
copy
copy
cop...

result:

ok n = 274826

Test #53:

score: 0
Accepted
time: 0ms
memory: 3928kb

input:

aabaabaababaabbbaababbbbbbbbbaaabaaabbbababbaabbbaaaaaaaaabbabababbaabbbbbabbbbabbaabbbbabbaaaaaabbbbaabbbbabbbababbabbbbbabbaabbaabbbbabbbbaaaabaabaaabbbbabbaabababbbaabbabababbbbbabbbbababbbabbaabbaababaabaababaaabaabbaaaaabaaabbabababbbbababaaaabaabbbaaaabbabaaabbabbbbabbaaabbbabababbabbaababbabb...

output:

58855
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copy
copy
fuse
swap
roll
copy
roll
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fuse
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roll
copy
roll
copy
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fuse
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roll
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roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse...

result:

ok n = 58855

Test #54:

score: 0
Accepted
time: 6ms
memory: 4316kb

input:

baabaaabaabaababaaaaabbbaaaaabbbbaabbbbababbbbbabbbabbbabababbaaabbaaaaababaabaababababbaabaabbbaaabbbaaaababbbabbbaaabaabaabbbbaabbabababaabbaaaabbbaababbbabbbabaaabbbbbabbaaabbaaabbbabbaababbaaabbaababbaaaaaabbaabbababaabbaabbabbaaabbaababababaaaaaabbabbaaaabbbbabbabbaabaababababbbbabbbabbabaaaaaa...

output:

183676
copy
roll
copy
copy
fuse
swap
roll
copy
roll
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fuse
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roll
copy
roll
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roll
copy
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fuse
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roll
copy
copy
copy
copy
cop...

result:

ok n = 183676

Test #55:

score: 0
Accepted
time: 1ms
memory: 4036kb

input:

baabababaaababbabaaababaaabaaaaaabaaaaaabbbaaaaaaabaabbbbbbaaababbbaaababbaaababaabaabaaabbaaaaaababbbaabaababbaababbababababbbbaaaabbbbabbbaaababbabbbaaabbaaababaaaaaabbaababbaabaabbaaaabaabbbbbbbababbaabbabbbabbbaaabbaaaabbabaabbbbaabababbbaaabaabbbabbabbbbbbbbbabbabaaaaabbababbbaababbaaaababbbbab...

output:

34880
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
roll
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copy
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fuse
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swap
roll
copy
roll
copy
roll
copy
roll
copy
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fuse
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swap
roll
copy
roll...

result:

ok n = 34880

Test #56:

score: 0
Accepted
time: 9ms
memory: 5404kb

input:

abaababbbbbbbabbbabaabaabbbbaaaaababbabbbabbbbbbabbababbbabaabbbbabbbbaaaaaabbabbbbabaabbbaababaaabbabaabbabaaabbaabaabbaabbaaaabbaabaabbaaabbbbbbabbbbbabaabbabbaabbbaaaabaaabbabbabbbaaaaabaabbbbaaaabaaaabbbbaababbbaabbbbbabbbabbbbabbaabaaabbbabbababbbbbabbbbbabbbabaaababbbababbbbaabbaabbbbbbbababba...

output:

274889
swap
copy
roll
copy
roll
copy
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copy
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fuse
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roll
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roll
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fuse
swap
roll
copy
copy
copy
copy
fus...

result:

ok n = 274889

Test #57:

score: 0
Accepted
time: 7ms
memory: 4332kb

input:

bbaabbabaaaabbbbabaabbbabaabaaaabbabbabbaabbababbbabbaaabaaaaabbaabbbabbaabbabbaaabaabaabbaaaaaabaabbbbaabbaabaabaaaabaaababbbaaabaababababaaabbaaababbaabaaabaaabbbabaabbabbababbababaabbbbbaabbbaaaabbbbbaaaababaabbbbababbbbbbababbbbabbaabbbbbababbbaababbbbaabbaaabbabbbbaaaabbbababaaaaaaaabbabbbbbbab...

output:

232838
copy
copy
fuse
swap
roll
copy
copy
fuse
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roll
copy
copy
fuse
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roll
copy
roll
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copy
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roll
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copy
fuse
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roll
copy
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fuse
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roll
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roll
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roll
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cop...

result:

ok n = 232838

Test #58:

score: 0
Accepted
time: 0ms
memory: 4112kb

input:

baaaababababbabbaaababbabaabaabbbbaaabaaaabbaaaaaabbbababbaaabaabbbaababbaababbabbbaababbbbbbaaaabaaabaabaaabaaaaabbbbbbbbbabaaabaabbaaababaabbbbbbbbbbabbbbbaaabbbbbabbaaaaaabbaaabaababbabbabaaabbabaaabbbbbabaababaababababbbbabababbbaaabbabaaabaaababbbababaaaababbbbbaaabbabaaaababbaabbbabbbbaaababba...

output:

113640
copy
roll
copy
copy
copy
copy
fuse
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roll
copy
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roll
copy
roll
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fuse
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fuse
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copy
roll
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fuse
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roll
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fuse
swa...

result:

ok n = 113640

Test #59:

score: 0
Accepted
time: 4ms
memory: 4068kb

input:

abbbabbbbaabaaaaabbabbaabaaaaabbabaaabbababbbaaabbaaaaabbaabaaaaababaabaababbbbbbbaaababbbabbabbbabaabbabbaabbababababaaaaabababbaabaabaaabbaaabbabbaaabababbabaaababaaaabbabaaaabbaaaabbbaabbbabaabbababbbabbbaaabbbaabaababaabbbbaababbbbaabababbbbbbbbababaabbbaaaaaaaababbaaabbabababbaaaaababbaabaaabba...

output:

120964
swap
copy
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copy
copy
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fuse
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roll
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fuse
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roll
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fuse
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roll
copy
roll
cop...

result:

ok n = 120964

Test #60:

score: 0
Accepted
time: 9ms
memory: 5368kb

input:

bbabbbbaaabbbbbababbbaaabaabbbaaaaaaababaabbbbbbbbaaaaabaabbabaaaaabababbbbababbbabaabbaaaababbababaabbaaaabaaabbbbbbbaaaabbbbaaaabaaaababbaabbbbaaabbabaababaaabbaabbabbabbbbabaaaaababbaaaabaaaabaaaaababbaababababbabbabbaaaababbbbbabbbbbabbbaaabaabaaabbababbabbbaabaaababbbabbaaaaaabaababbaaabbaaaaaa...

output:

274811
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
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fuse
fuse
fuse
swap
roll
copy
copy
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fuse
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fuse
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roll
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copy
fuse
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swap
roll
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fuse
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swap
roll
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roll
copy
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fus...

result:

ok n = 274811

Test #61:

score: 0
Accepted
time: 7ms
memory: 4280kb

input:

bbabbbaababbbbabaaaaaabbabaababbaaabbabbbaaababbbbababaabbbababbaaaaababaaaaaaabbabaababbabbbabbababbabbabbaaabbbbbbabbabbbbabbbbbbbbbbabbabbbabbbaabaaaaabbbaabaababbbaabaaababbaabbbbbbaaabbaabbabbabaabaabaaaabbbabaaaabababbabababaaaabababaabaabbbaaabbbaabbababaabbaaaaaabbaababbbaabbbbaaabaabaaabaab...

output:

226434
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
fuse
fuse
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roll
copy
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fuse
swap
roll
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copy
copy
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fuse
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roll
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roll
copy
roll
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copy
copy
copy
copy
copy
fuse
fuse
fuse
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fuse
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roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
cop...

result:

ok n = 226434

Test #62:

score: 0
Accepted
time: 0ms
memory: 3988kb

input:

aaaababbbaaabababaaabaaaabbaaaabbabbbbaabababbaaaabaabbaabbaaabaaababbaabbbbbbbbaabbbaabaababbaabbbabaaababbbbbabbbabbabbbaaaaaababaaababababaaaaabbabbaabbababaabbbbaaaabbaabbabbabbbbbaabbbbbabbbbaaaababbbaaaaaabaabbabaabaabbbabbbbbbbaaababbbbaaabaabaababaaabababaabbaaabbaabaabbbbbbaabaaaabbbbbbaaaa...

output:

117797
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copy
copy
copy
copy
fuse
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roll
copy
roll
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roll
copy
copy
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fuse
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roll
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roll
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roll
copy
roll
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fuse
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swap
roll
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roll
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fuse
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swap
roll
copy
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fus...

result:

ok n = 117797

Test #63:

score: 0
Accepted
time: 6ms
memory: 4308kb

input:

aaaabbbaabaaababbabbaaaabaaaabbbbaabbbbaabaaaaabbbbaaaabbbbbbbbabaaabbbbabaabbabaaaaabaabbaabaaaabaaabbabbaabbbbabbaaabbbaababaaabbababbbaabaabbbbbabbabbbabbbbabbaabbbaaaabaaababbbabaabbabbabbbbbbbaaabbbbbabbaabaaaababbaaabaabbabbaabaaaaaaaababbaabaaaaabbbbbbababbabbbaaaababbabaaababbbabbabbabbaaaaa...

output:

191682
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copy
copy
copy
copy
fuse
fuse
fuse
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roll
copy
copy
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fuse
fuse
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roll
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copy
fuse
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fuse
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fuse
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roll
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copy
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fuse
fuse
fuse
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roll
copy
roll
cop...

result:

ok n = 191682

Test #64:

score: 0
Accepted
time: 4ms
memory: 5352kb

input:

baabbaaaaaabbbabaaaababaaabbbaaaaaaaaabbbababbabbababbbbbaaabaaaabbaaabaaababbaaaaaabbbabbabaabaaaabbaababbaabaaaaabaaaaaababababbabbbbabaabbabbbabbbabbbaaabbaabaababbbbbbbabbbbabaaaabbaababaabbbaabbaabaaabbabaabababaaaababbbbaaabaaaaabbbabaabbbbbbaabbabbaabbbbaabaababbbbbaaabaaaabbbbababaaabababbaa...

output:

274650
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
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fuse
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roll
copy
roll
copy
roll
copy
copy
copy
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fuse
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fuse
swap
roll
copy
roll
copy
roll
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roll
copy
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fuse
fuse
swap
roll
cop...

result:

ok n = 274650

Test #65:

score: 0
Accepted
time: 3ms
memory: 4460kb

input:

bbabbaabbaaabbaaabaaaaaabbaabbbbbbabbabbbabaaaaabaaabbabaaabaabbbbabbaabbbaaaabbaabbbaababbabbabbababbaaabaabbabbaabbaaaabbbbbbbbabbabbbbabbbabbbababaabbabaabaaaababbbabbaaabbaaaaaaaaaabbbaababbbaaabbabbabbbbabbbabbbbbbbaaabababaaabbaaaaaabaabaababaaaababbbababbababaaaaaababbaabbaabaaabaababbbbbaaba...

output:

178938
copy
copy
fuse
swap
roll
copy
roll
copy
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fuse
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roll
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fuse
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roll
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fuse
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fuse
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copy
copy
copy
copy
copy
copy
fuse
fuse
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fuse
swap
roll
copy
copy
fus...

result:

ok n = 178938

Test #66:

score: 0
Accepted
time: 0ms
memory: 3900kb

input:

ababaaababbbbaaabaaaaaababaaaabbbbababbbbbbbbbaabbbaaabbbaabaabbaabbaabbaaaabaabbaabaaabaabbabbaabaababaabbabbbbabbaaabbabbaaabababaabbaabbaaaaabaababaabbaaaaabbabaabbaabbbbbbbbbabbbaaaabababaaababbbaaaabaabbaababaaabaabbabaabbbabbaabbbabbaabaaabbbbbbbaabbabbaabaaaaabaabababbbbbababaabbbbbaaaababaab...

output:

34104
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copy
roll
copy
roll
copy
roll
copy
roll
copy
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fuse
fuse
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roll
copy
roll
copy
roll
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fuse
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fuse
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roll
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copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
copy...

result:

ok n = 34104

Test #67:

score: 0
Accepted
time: 6ms
memory: 5484kb

input:

aabbabbbaabbabbbabbbbaaababbabbaaaaaabaabbbaaababbbbabbbbbaaaabaaababbbbabaaabaaaabbbbbabbbaaabaabbaababaaabbbabaababaaaaabbabbbbabbbbabbaaaaababaabbabaabababbbaaabaaaabbbaaaaaabbaaaaabbbbbaaabbbabaabbaaababbabbaabbbbbbbbbaaaabbbaabbbaabbabaababbabbbbaababbabbbbababbababbbbabaabbbabaaaabaabaabaaabba...

output:

272627
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rol...

result:

ok n = 272627

Test #68:

score: 0
Accepted
time: 6ms
memory: 5272kb

input:

abababbbbabaabbbaaaaaabbbaaabbbaabbbbabbaabbbbbbaaaaababababbbaababbbbaaaaababbaaaaaaabaabaaababbabbbbbaababbbbabbbabaababaaababaaabaabbbbbbabbaaaabbabababaaababbaaaaaaabaababaaabababaabbaaabaaabaaabababbbabababbbaabbbaaabbbbaabaaaaabbaabbaabbaabbbaabbbabbaabbabbaaaaabbbbabaabbabaaabaabaabababbaabba...

output:

275221
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cop...

result:

ok n = 275221

Test #69:

score: 0
Accepted
time: 1ms
memory: 4012kb

input:

aabaaabbababbbbbbbababbaabababbaabbbaaabaaaabbbbbabaabbbaaaababbbbaababbabbbaaabbbbaaabbbaabbbaaabbbaaabbbabbaaababbbaaaaabbbbababbaaabbaaabbbbaaabbaaaabbaaaabaabbabaabaaabbbaaabbaababbbbbababbabbbabaaaabbabbaaababaaaabbbbaabbbbbabbbaabaaaaabbbbabbabaaabbabaaababababbbbaaabaaaaabaaabbbabaaababbaaaaa...

output:

7418
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roll
...

result:

ok n = 7418

Test #70:

score: 0
Accepted
time: 2ms
memory: 3988kb

input:

aabaababaaabaabbbabbabaaabbabbbbaababaaaababbbbbbbababaabbaabbbbbabbbbbbabbbbbaababbaabbaaabababbbaababbbbbaaaababbbbbbababbbbbbabaabbabaabaaabaaaaaababaabbbabbaaaaaababbbbaaaaaabaaabbbabaabababbbabbbbaaaababaaaabaaaabaaaabaaaaababbbbabaabbabbabbabaabbbbabbabbabaaabbbbaaabbbbaaababaabaabbababaabaaba...

output:

59662
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copy...

result:

ok n = 59662

Test #71:

score: 0
Accepted
time: 3ms
memory: 4064kb

input:

bbbaaabaababbaabbaaaababbaabbbbaabbaaabbaaababaaabbabbbaababbabbbaaaaaabbbabbbabaaabbbabbbabbbabbabbaabaabaaabbabbaababbababbaaaaaabbbaaaabbaabbbbabbbbaabbaaabbaabbabaaabaaababaaaaaabaabaabaabababbabbbaabaababbbaaaababbbaaaababbabaaaabaaaaaaaabaaabbaabbbbbaaabaaabaabaaaaabbbabbbabbbaabbbabbbbabaaabb...

output:

81695
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copy...

result:

ok n = 81695

Test #72:

score: 0
Accepted
time: 9ms
memory: 5480kb

input:

bbbbbabbbbaabbabbbbabaabbbbaabbaababaabbabbabbaaabbaaabaaabbbbaaaaabaabbbbaaabbbaaaabbaabaabaabbaaaaabbabbababbbaaaaabaaabbaabbbabbbabaabbbbbbabaabbbbaaabababbababaabaabaaabbabaababaaaababaabaaaabababbbbabbbbbbabbabaaabbbbabbbbabbabaabaaabbbaaabbbabaaabaabbababaabbabaabaaabaaaaabbababaaaaabbaabbabaa...

output:

275244
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copy
copy
copy
copy
fuse
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fuse
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fus...

result:

ok n = 275244

Test #73:

score: 0
Accepted
time: 4ms
memory: 3972kb

input:

abaabaabababaaaababaaaaababbaaaabbaaabbbbaaababaabbaaabbbbbbabaabbbbbaabbababbaaaaaabaaabbabaaababaaabbbaabaaabbaabbbabbaaabbaaaababbaaaaabbbbbaabbbbbbbaaaabaaababbabbababaaabbaaaaaaabbbbabbbbbbabbaabbabaaaaababbaaaaabbbbbaaaababbaaabbbababbabababaaaabbbaaaabababaabaabbbabbbbababaababbabbbaaabaabbba...

output:

107951
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cop...

result:

ok n = 107951

Test #74:

score: 0
Accepted
time: 8ms
memory: 5260kb

input:

bbabbbbaabbaaabbbbbababbbbababbaababbabababbbababbbbabbbaabbbaabbbbaaaababaababbbabaaabbababbbbbababbabababbaabaaabbbaaaaabaaabaaabbbabbbabaaabbaabbbabbaaababaababbaabbaaabbbaabbbaabaababbaaabbbbaabbaaaabaababaaaabbbbbabaabbbbbbaaaabbbbbbbbbbbaaababbbbbaaaaaababaabbbabbabbaababbabbbbabbbabbbbabababb...

output:

263697
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fuse
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roll
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rol...

result:

ok n = 263697

Test #75:

score: 0
Accepted
time: 3ms
memory: 4428kb

input:

bbabbbbabababaaaaaaabbbbbababbaaabababbabaabbbaaaabbbbbbaabbbabaaaaabbaaabbaabaabaabbabaabaababbababaaaababaabaaabbaaaaaaaaabbbbabbbaababbbbbbbbaababaaaaabaababaaaaaaaabaabbbbbbbbbbbaaabaababbababbabaababaaabaabbbaaabbbaaabababaabbabbaabababbabbbabbaaaaaaaabaabaaaaababbababaababaababbbbababaaababbaa...

output:

208341
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roll
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cop...

result:

ok n = 208341

Test #76:

score: 0
Accepted
time: 9ms
memory: 5372kb

input:

bbaaaaabbbaabbbbaababbabaababbbbbbbbbabbaaabababaabaaabbbbabbaabbbabbbbbbabbaabaabbbaabaaabaababaababaaaaaababaabbaaababaaabbaaabbbabbbbabbababaabbaabbaababbabbbabbbaabbabaababbbabbaabbabbbbaababbaabbbabbabaaababbaaaaabbbabaaabbabbbabbaabbbaaaabaabbbabbaabbabbbbaaabbaabbabaaaabbaaabaabaabaababaabbaa...

output:

275474
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fuse
swap
roll
copy
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swa...

result:

ok n = 275474

Test #77:

score: 0
Accepted
time: 4ms
memory: 4492kb

input:

ababbbabbbabaaabbaabbabbabaaaaaaaabbabaaaaaabbbabbbaabaabbbababaabbbbaaabaaababaaaaabbaabbabababbaaabaaabaabbaaaabaabbbbbbbabbbaaabaaabaabaaabbaaaaaaabbabbabaaaabbaabbbaabbaabbaaaaaabaaaababbbbabbbaabbbaaaabaaabbabaabbbaaabaabababbbbbabaabaabaaaabababaaabbbbbbbbabbaabaabaababaaaabbabbbabbaaabbbaaaaa...

output:

261119
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cop...

result:

ok n = 261119

Test #78:

score: 0
Accepted
time: 2ms
memory: 3996kb

input:

abbbababbaabbaaabbaabbbabaabbbbaabbbbabbbaabaabbbbaaabbbababbbaaaaaaaaaabbbaaaababbabbbaabaabbbbbaabaabbaababaaaabbbaaaaaabbaabbbbbaabbbbabbabaaabababbbababababbbbabaaaaabaabaabbbabbabaaaababbbaaabaabaababbaabbbabbbabaababaaaabbaaaaaaaabbabbbababbabbbaaabbababaaabababbbbaabbabaaababbaabababbaaababba...

output:

123837
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rol...

result:

ok n = 123837

Test #79:

score: 0
Accepted
time: 7ms
memory: 4360kb

input:

aabbbbababaaabaabbaaaaaaaabaabaaababbbabaaaaabaabaaaaaabbbbbbaaaabbaaaaababbaaaaaaabababbabaababbbbbbbabbbbabbbbabbbaabbababbbbababaaababbaaaabbbbbaaabaaabbaaaabbbbbaababbabaaabbaabababaaababbbabaaabbbaabbaabbaaaaaaaabbabbababbbaaabbbabaabaababbbaaaabaaabbaaababbbabbbaaabaaabbbabbabbaaabbabaaaaaaaba...

output:

190763
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rol...

result:

ok n = 190763

Test #80:

score: 0
Accepted
time: 9ms
memory: 5496kb

input:

baabbbababaabaabaaabbbbababaaaabbbaabbababbabbabbaabbbaabbaabaababaaabbbabaaaabaaaabbababbbbbbaabbbaaabbbababababbbabaabaabbababbaaababbbbbaabbaabbababaaaababaaabbbabaaaaaaabbababbaabaaabbaaaaababaababbbbbbabbabaabaabaabbababbbbaaaabababbbabbbabaababbaabbbbbbbaabababbbaaaaabbababaaaabaaababbbbbaabaa...

output:

274605
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roll
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cop...

result:

ok n = 274605

Test #81:

score: 0
Accepted
time: 1ms
memory: 4016kb

input:

bbababbbababaaabababbbababaabbbaabaaaababaaababbabaababbabbabaabbababbbbaaababbbbbaaaabaaabababbbababbbbabaaaaaababbaababaaabaababbbbbababbbbbabbabaabaabbaaabbbbaababbbbbbaabaabbbbaabbababbbaabaabbbbabaabbbbbabbabababaaaabbaabbaababbaaabaabbaabbaaaababbbbbaaaababaabbbbbbaaababaabaaabbaaaaabbabaabbba...

output:

19742
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fuse...

result:

ok n = 19742

Test #82:

score: 0
Accepted
time: 3ms
memory: 4064kb

input:

bbabababbbbbabaaabaaaaabbabbabbbbabbaabbabbaababaabaaaabbaabbaaaaaababbbabbaabaabbababbbabaabaabaaabbaabaabaaabbbaabababbbaaaabbbbbbbbbbbbbbabbbbbaabbbbaababaaaaaabbbbbabaabbbabbabaabaababaabbabaabbbbabbbbbaabbbbabbbbbbaabababaaaababbbbbbaabaaabbabbbaaaabbbaababbbbaabbbbbaabaabbabaaabaabababaabbabaa...

output:

79384
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roll
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copy...

result:

ok n = 79384

Test #83:

score: 0
Accepted
time: 0ms
memory: 4044kb

input:

aababaaaaaaabbbaaabababaaababbbbbbbbababbababbabbaaaaabbbbbaababbbabbababaaabbaaabbbaabaabbbaabbbbabbbaabbabaabbabbababbabaaaaaaaabaabbaaabaabbaababbabbbaaabaaababaabbabbababbabaaababaabbbaabaabaaabaaababbbbbbaaabbababbbabbbababaabaabbabaaaabbaabbababaaaaaababbaaaabababbaababbabbababaaabbbbabbbaabab...

output:

65020
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roll
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copy
roll
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roll
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fuse
fuse
swap
roll
copy...

result:

ok n = 65020

Test #84:

score: 0
Accepted
time: 9ms
memory: 5316kb

input:

aabbbaabaaaaabbbaabbbbabbbababbbbabaaaabbbbaabbaaaabbbbbaaaabbbaaaaabaaabababbaabbaaaaabbbbaabababbabbabaaabbbbbabaabbabbbbaababbbbaaaaaaaaabbbbabbaaabbbababaabbabbbbbbabbbbbbbbbabbbaaabaabaaabbbabaaaaabbabbbabbbbaaabbbbbbbabbabbaaabaaaaabaababaaaabbbaaabbbabbabbabbbaaabaaaababbbabaaaabaaabbabaaaaba...

output:

274852
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fuse
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fuse
fus...

result:

ok n = 274852

Test #85:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

abaaaabaaaaaaaabbaabbaaabbaaabbbabbbbbaaabbbbaaaaabbababaabbbaabbaabaaaaabbbbaabababbabbabaaabbaababaabbbababaabbabbbabbaabbababababbababbabbbaabbabaaaabbaabababaaabaaaaabaaaabbbbaabbabbaabbabbbababbaaaaaababbbaabbbaaabbababbaaabaaabaabbaaabbaaaabbbaabbaabbbbabaaababbbbbaabbbabbbaabbabaaaabaabbaaaaa...

output:

4048
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fuse
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fuse
swap
...

result:

ok n = 4048

Test #86:

score: 0
Accepted
time: 9ms
memory: 5356kb

input:

baaababaaababbaabbbaaabbabbabbbababbbbabbbabbbbababaabbaaabaabbbbaabbabbabaaabaababaaabbabababbabbbbbbabbaabaabbbabbabaabbbaabbaabbbbababbbababababaabababbababbbbbaabbbbbaaabbbaababbaaabbbaabaaababbbbbbabbbaabbbaababbababaabaaaaabbabbbbbbabbbaaaabbabbbbabaabbbbaaaabbbaaaabbabbabbaababbbbbabbabbbaaba...

output:

263525
copy
roll
copy
copy
copy
fuse
fuse
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copy
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fuse
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roll
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cop...

result:

ok n = 263525

Test #87:

score: 0
Accepted
time: 2ms
memory: 4036kb

input:

abaabaaaaaaaabbabbbbbbaaabbabbabbababbaababababaabaabababbbaaaaaaaaaabbaabbbbabbabbabbbbabaabbabbbabaabbababbbababbbaaaabbbbaaaaaaaabbaabaabbaabbabaabbbabbbaabaaababaaaabbbaabbaaabbbbbbababaababbbaaaabbaaabbaaaaaabaaaaaaaabaaaaababbabbbabbbbbbaabbbbabbbaaaababbbaabababaabababaaaaaaababbbbaabaaaabbab...

output:

51443
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swap
roll
copy
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fuse...

result:

ok n = 51443

Test #88:

score: 0
Accepted
time: 9ms
memory: 5276kb

input:

bbabbaaababbaabaaaaaababbaababbabaababbbabaaabaabababbabbaaaaaabbbbbbaaabababbbabbbabbbbbbaabbbbaabbabbbaaaaaababaaabaaaaabbbbbbbbabaaaabaababaabaabbbaabbabaabaabaaaaabbababbbababbaaaaaaaabbabbbbbbbaabaaaaabaaaabbbabbabbabaabaabbbbaabbaaabbbaaaababbbbbbabbbbaababaabbabaaabbbbbbbabbaabbaabbabbbbaabba...

output:

274667
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roll
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roll
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roll
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roll
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cop...

result:

ok n = 274667

Test #89:

score: 0
Accepted
time: 0ms
memory: 4356kb

input:

abbbbabababbaabaabaaaaabaabbbaaababaabbbaabbbbabbabbabaabbaabaabbbbaabbbabbabaaabaababbbbbaaabaabbbababaaaabbabaaaabaaaaaababbbaaaababbaaabaaaaaaaabbaaaabbbbbabbabbbabbabaababaabaaabaaaaaabbabaaababaabbabbabbaababaabbbbbabbababaabbaabbaaabbaaaabababbaabbababaabbaababbabaaaaabaaaaaaaabbaabbabaaaabaaa...

output:

150169
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copy
roll
copy
copy
copy
copy
fuse
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roll
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copy
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fuse
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rol...

result:

ok n = 150169

Test #90:

score: 0
Accepted
time: 0ms
memory: 4304kb

input:

abaaaababaabbbbabaaababbbbabbbbbabaaabbbbaaaaabaaabbbbbaabaabaabaabaaaaabbbabaabbabababbaabaabaaababbbabbababbabbbababbaaabbbbbabbaabbbbaaababbbbabbababbaaabbaaaaababaaabaaaababbababaaabaabaabbaababbabababbaabbbaaaaabaabaaaabbbaabaaababbbaabbbbbaabaabbbbbbaaaabaaaaaababbabaaabbaabaaabaabaaabbbbababb...

output:

156244
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copy
roll
copy
roll
copy
copy
copy
copy
fuse
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roll
copy
roll
copy
roll
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roll
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swap
roll
cop...

result:

ok n = 156244

Test #91:

score: 0
Accepted
time: 2ms
memory: 4040kb

input:

bbbababbaaabbbbbbbaaabababbbaaabaabaaabaabaabbaabababbaabbbbaaabaabbabbbaabbbbaabababbbbaabbbbbaaababbbbabaabaababaaaaabaabbaaaabaababaaaaabbbbaabbbbabbbaabbbaaabbbbbbaabbabaabaabbabaaabbbbaaaababababaaabaabababbbbbbaababbabaaaabbabbaabbbaabbbbaabaaabaabbababbbaaabbbababbaabababaabaabbbbabaaaaaabbab...

output:

42292
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copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
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fuse
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copy
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roll
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roll
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roll
copy
copy
copy
fuse...

result:

ok n = 42292

Test #92:

score: 0
Accepted
time: 9ms
memory: 5320kb

input:

aababaaaaaaabaaaaabbaaaabbabbbaaaaaabaaaabbaabaaabbabbbabbaabbabbbbbaaabbaabaaaaabbabaabbbbbabaabbaababbaabbbaabbabbaabbabbbbaaabbbbbbaaabbabbbaababaaababbababbbaaabbaaabaabbaababaababbbaababbaabaaaabbbaabbbababbaaaaabaaabbbabaaabbbbbabaaaabaaaabaababaabaabbaabbabbabababbbabbabbbaaaababaaabaaababbaa...

output:

275169
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copy
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fuse
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copy
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roll
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copy
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fuse
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fuse
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rol...

result:

ok n = 275169

Test #93:

score: 0
Accepted
time: 3ms
memory: 4060kb

input:

abbbbabbabbaabbbbbbbabbbbbaaabbbabaabbbbaaaaababbabababbbabababbbbaabbabbaaaaaababbbaaabaaabbaabbbbaaababbabbabbaaabbaababaaabaabbabbabaabbababaaabbbbbabbbbaaaabbbbaabaabaabbbaaaaabaabbbaabbbaabbbbaabbbbaabbaabaaaabbaababbbbbabbbbaabbabaabbbbbaaabbbbbabbbbbbbaaabaaabbbaabbbbbbabaaababbbbabbbabbbbabb...

output:

96535
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copy
roll
copy
copy
copy
copy
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roll
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roll
copy
roll
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copy
copy
copy
copy
fuse
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fuse
swap
roll...

result:

ok n = 96535

Test #94:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

bbaaabbbabbaaabbabbbbabababbbbaabbaabbaaabbaaabbaabbbabaabbabbababaabbbaababaabaaabbabaaabbbaaaaabababbaaaaabababbbbbbaaababbbaaaabbaaaabbbaaabaaabaabaabbaaabababbbaaaabbabaabababaabbbbbbabaaabaababbbbbbaababbaabababaabbababbaaaababbabbabbbaaabbbaaaaaaabababababaabaaaaaaabbbaaaaabaaaabaaaabbbbabaaba...

output:

12416
copy
copy
fuse
swap
roll
copy
copy
copy
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roll
copy
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copy
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roll
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roll
copy
roll
copy
roll
copy
roll...

result:

ok n = 12416

Test #95:

score: 0
Accepted
time: 1ms
memory: 4044kb

input:

aabbbbbabbaababbaababbbbbbbbbaabbaaabbbbbbbbbabaababbbabbabaaabbbaaaaabaaabbaaabbaaababaabaabbabaabbbbaaabbaaabbaabaabaaabbaaaaaabbbbaabaababaaaabbbbbbaaaaabbbaabaaaabbbaaabababaaaaaababbbabaabaabaabbaaaaabbabaaaaaaababbbbabbbbababbaabbbaaabbbbaaabbaaabababbbabaaaabaaaababaaabababbaaabbababbaabbaaaa...

output:

24158
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copy
copy
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
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roll
copy
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copy
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copy
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copy
copy
fuse
fuse
fuse...

result:

ok n = 24158

Test #96:

score: 0
Accepted
time: 4ms
memory: 5276kb

input:

baababababbbaaaaaabbbbabaabaaaabbbabbbaaabbbbbbaaaaaaaabbbbaaabbabaaaabbabbbbaaaaaaabbbbaaaaabbabbaaaaabbaabbbbabbabababbbabaaabbbbaaabbabaabaababaaaaabbbaaaaabbbbababbbbaaabababbbaaababababbbbbababbaabbaaaaabbbabbbbbabaabbbababbbbababbabbabbabaaaaaabbaababbbabbabaaababbaaabbbbbbaabbbaababbbbabbbbbb...

output:

275057
copy
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
roll
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roll
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fuse
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roll
copy
roll
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fuse
swap
roll
copy
rol...

result:

ok n = 275057

Test #97:

score: 0
Accepted
time: 0ms
memory: 4060kb

input:

abbbaaabbabaabaaabababbaaabaaaabbbbbabaaaaaaaabbaabaaaaaabbbbabbabbaabbabbaabaababbbaaabbbbabaabaabaabbbbbaabaababaaabbbaaaabaaabbbababbbaabbbababaaaaaaaabbbaabaaaaabaababaaaaaababbaaabbbaabaaaaabbaaababaabbababaaaaabaaabbababbbbbbbabbaaabaaaabaababaaabbaababbbbaababaaaababaabbaaabbbabbbbbabaaaaaabb...

output:

95128
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copy
roll
copy
copy
copy
fuse
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copy
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roll
copy
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copy
roll
copy
roll
copy
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fuse
fuse
swap...

result:

ok n = 95128

Test #98:

score: 0
Accepted
time: 0ms
memory: 4328kb

input:

aaabbabaabbbbbbababbbababaababababbbaababaaaaaabbaabbabaababaaaaaaaaabbababbabaaabaabaabbbaaabaaabaaaabaaabbabbabbbababaaaabbababababbababbaaaaababaababbbbbaaaaabbbaaaababababbababababbababbababbaabaabbbaabbabaabbbaabbababababaabbabbbbaabaaaababbbaabbbaabbbababbbbbbaabaaabababbbaaabaabbaabbaabbbabaa...

output:

204432
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copy
copy
copy
fuse
fuse
swap
roll
copy
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fuse
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copy
roll
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roll
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fuse
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roll
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copy
copy
fuse
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swap
roll
copy
roll
copy
roll
copy
roll
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roll
copy
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fus...

result:

ok n = 204432

Test #99:

score: 0
Accepted
time: 3ms
memory: 3976kb

input:

abbaaaabbbaababbabbaabbaabaaaabaabbaabbbabaababaabaaaaabbabaaabbbababaabaaaaabaabbbbabababaabaabaabbbbbaabbbaababbabbabababaaababababbabbaaaabaabbbabbbaaabbaabaababbaabbbaaababaaaababbbbbaabaaaaaaaaaabaaabbaabbabaabbaaaabbbaaabbbabbbbabaaabbaabbaabaaabbaabaaaabbbbbabaaabababaabaaaabbbababbabaabbbbaa...

output:

93066
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copy
roll
copy
copy
fuse
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fuse
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roll
copy
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fuse
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fuse
swap...

result:

ok n = 93066

Test #100:

score: 0
Accepted
time: 9ms
memory: 5352kb

input:

bbbbaaabbbabaababaabaabaababbababaaaaaaababbbabbaababbbaaabababbbaabbbaaabaaabbbaaaaababbbbaabbababaabaababaaaabbbbbbbbabaaaaaaaaaaabbbbbaabbbbbabbabababbbaaabaaababbbaaabbbbbbabbbabaaaabbbaaababbabaaabbbaabbaaabbbbbbbbababaaaabbabaabaaababbabaabaabbbbbabbaabaaaabbbbbababababbbbbbaabaababaaabababbaa...

output:

274989
copy
copy
copy
copy
fuse
fuse
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swap
roll
copy
copy
copy
fuse
fuse
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roll
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copy
fuse
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roll
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fuse
swap
roll
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rol...

result:

ok n = 274989

Test #101:

score: 0
Accepted
time: 6ms
memory: 4412kb

input:

babbbbaabbaabaababbabbabbbabababbbabbbabbaaabaabbbaaaaabbabbbbaaaaabbabbabaaaaaaaaaabbbabbbbababaabababbabbabababbaabbabbbababbaabbbbabbabaabbaababaabaaabaaabbaababbbbbbabbaabbbaabaaababaaabbabababbaaaabbababaabbaabbbabbbaaaaabababbaabbbbabaaabaabaaabbbbbaabbabbabbabaaaabbbbabbbabaaabaabbbabbbbbbabb...

output:

195658
copy
roll
copy
roll
copy
copy
copy
copy
fuse
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fuse
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roll
copy
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fuse
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roll
copy
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fuse
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swa...

result:

ok n = 195658

Test #102:

score: 0
Accepted
time: 3ms
memory: 4280kb

input:

bbbbabbbabbbaabaababaaabbbbabbabababbbabbbbbbaaaabbabababbbbaaaabbabbbbbbbabbabbaaababbabbaaabaaabaababbbaaaabbbaaaaabaaaababaaabbaababbababbabaaababbbaababaabababaabaaababababaabbaaaabababbbabbabbaabaababbbbbbaaaaabbaababababbbbaabaabbbbababaabbabaabbbbaababaababbbababaabbababbbbbbababbaabbbaababbb...

output:

214388
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
fuse
fuse
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roll
copy
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fuse
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fuse
fuse
fus...

result:

ok n = 214388

Test #103:

score: 0
Accepted
time: 3ms
memory: 4068kb

input:

abbbaabbabaabbbaaaabbaabbbbaaaaabbabbaaaaababbabababaabaababababababababbaaaaaabbbabbbaaaababbbbbaaaaaaabaabababaabaababbababbbaababbabbbbbaababaabbbbaabaaaabaaababaaaaaabaabaaaaaabbababababbbbaabbaababaaaaabbbbbbbbbbbabaabbbbabbbabbbbaaaaaaaaaabbaaaaababbaaaababbabbabbbbababbbabbababbababbbbbaaabab...

output:

95100
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copy
roll
copy
copy
copy
fuse
fuse
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roll
copy
copy
fuse
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roll
copy
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fuse
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fuse
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roll
copy
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fuse
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copy
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fuse
swap
roll
copy
copy
copy
copy...

result:

ok n = 95100

Test #104:

score: 0
Accepted
time: 6ms
memory: 5404kb

input:

bbaaababbbbbaababbbabaababbbaaabbabbbbbabbbabbbaabbbbbaabaaabbaabaabaabaabababbaabbaaababbbbabababaabaaababaabbabbbbaabaaaaaaabbababbbabaababbabaaabaaaaaaaababbaababababbabbbbbaaaabbaaabbbabaaaababaaabaabaaaaabaabbaaaabbbbbbaababbbaabbbaaaaaaaaaaabbabbbaabaababaaabaaabbbabaabbbabbaaabaaaababbbaaabbb...

output:

274908
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
copy
copy
copy
copy
fuse
fuse
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swap
roll
copy
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fuse
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roll
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roll
copy
roll
copy
copy
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fuse
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swap
roll
copy
roll
copy
roll
copy
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fuse
swap
roll
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roll
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roll
copy
copy
cop...

result:

ok n = 274908

Test #105:

score: 0
Accepted
time: 5ms
memory: 4260kb

input:

baaaaabaabbaabababbababbabbbabaaabbbabaaabbabbbababbbaaaabbababaaaababbabaaaaababababbababababaaaabbaaaaaaabbbaabbabbaaaaabbabaabbabbbbabbbbabaabbbbabbbaaaaaaabaabbaaabaabbbbbaaabaababaaaaabbaabababbaababbbbbabbababbaabaabbbabaaaabaaabbaabaaababbbbbaaaabbaabbbabbbaaabbbaaaabaaaabaaabbbbaabaabbbababa...

output:

140412
copy
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
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roll
copy
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fuse
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roll
copy
roll
copy
roll
copy
roll
copy
roll
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fuse
swap
roll
copy
roll
copy
roll
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roll
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copy
fuse
swap
roll
copy
roll
copy
copy
cop...

result:

ok n = 140412

Test #106:

score: 0
Accepted
time: 2ms
memory: 3916kb

input:

abbaaabaabbbabababbbbaababbbbbabababbaaaaababbaabbbbbbbabbbabbbbaabbbbbaaaaabaaaaaabaaabaababbaaababbbbbbbaaababbabaabaaabbbaaababbabbbabbbabaabbbabaaabaaababaaaabbbabababaabbbbbaababbabbbabaaababaababbaabbbbbbbaaabababbbaaaaabbabaaaaaababbbaaaaaabbbaaaabbbbabbbbbbbbabbaabbbbbbaaaabbbbababaababbbabb...

output:

45888
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copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
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fuse
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fuse
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roll
copy
roll
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roll
copy
roll
copy
roll
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roll
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copy
copy
fuse
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy...

result:

ok n = 45888

Test #107:

score: 0
Accepted
time: 0ms
memory: 4044kb

input:

bbababbbbaabaabbaaaabaaaabaaabbbaaaabaabbabaaabaabbababbbbbbbabbbaabbbababaabbababbbaaabaaaaabbbbbbaaabaaabbabbbbabbbabbbbbbbaaaaababbbabbbbaaababbbaaaabaaababbababbbabbaabbbbabaaaaabbbbbabbaaabbbbbbababaabaabaaabbabbbaabaabbabbaabbaaabbbaabbababbbaaaabbbbbaabbaabbbbbaabbabbbbaababaabbbbbbbbaabaaaba...

output:

98460
copy
copy
fuse
swap
roll
copy
roll
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roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
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fuse
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copy
roll
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fuse
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fuse
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fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll...

result:

ok n = 98460

Test #108:

score: 0
Accepted
time: 4ms
memory: 5372kb

input:

bbaabbbbbbbabbbbbbaaaaaabababbbbbaaaabaabbbbbbbabaabaaababbabababbbaaabababbaabaaaabaabbaaabaaabbbbbaaabbabbababbbaababababaababbabaabababaababaabbaaabbaabbbaababbabbbabbbbbaabbbababbabaabbabaaabbaabbaabbbbbababbaabbababbbaabaaabaaabaabbaababbaaababaabbbabbbbbbbbbbabbabbaabaabbabbbbabbbbbabbbbbaabab...

output:

274864
copy
copy
fuse
swap
roll
copy
copy
fuse
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roll
copy
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
fuse
swap
roll
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roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
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roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
rol...

result:

ok n = 274864

Test #109:

score: 0
Accepted
time: 3ms
memory: 4060kb

input:

babbbaaabbababaaababaabbbbabbbbabbababbbbabbababbaaaabaaaaaababbbbaaabaaaabbabbbabbaabaaaaabbbaaaaabbbabbbababbbbabbbabaabbaaaaaabbaaaabaababaabaabaaabaaaaababbbbaaabbaaaabaababbaaaaaaaaabaaaabaababbbbababaaabaaaabbbbabaabaaabbbaabbaababbaaaabababaabbbbabaaaaabbaaabaababaaaaaaabbaaababbbbbaabaabaaaa...

output:

74379
copy
roll
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
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fuse
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roll
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roll
copy
roll
copy
roll
copy
roll
copy
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fuse
fuse
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roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy...

result:

ok n = 74379

Test #110:

score: 0
Accepted
time: 2ms
memory: 3988kb

input:

bbaaababbaaabbababbbababbbaababbbabbaaabaabbbbbababaaabaaabbbbabababababaaabbaaabaababbbababbababbaababbaaaabaaabbbababaaaaabbbababbaaabaaabababababbabaaabbabababbbababbbbbabbbbaaaabbbabababababaaabbbaababbababaabababaababababbabbbabbbbbbabbbaabbaabbabaabbbbaaaabbabbbbbbbabbbabbababbbbaaababbbabbbbb...

output:

61343
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copy
fuse
swap
roll
copy
copy
copy
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roll
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fuse
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roll...

result:

ok n = 61343

Test #111:

score: 0
Accepted
time: 3ms
memory: 4340kb

input:

abbabbabababbaabbaababbabaabbaabbbbbbbbabaaaabbabbbabaababbbbaaaaabbaaabbbaaabbaabbbabaaabbbbaabbbaaabbaaabbbbaabbbabaaaabbaabbabbbabbabbbbbbbbabbbbaaaaabbbbaaabaaabbbababaababbbaabbbaabbbbabbaababbbaaabbabbaaabbabbbbabaababbaaabaabaaaaabbbbaabaaabaaaaabbaaaababaaaaabaaaabaababbbbabbbbbababbbbbbbbba...

output:

214119
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cop...

result:

ok n = 214119

Test #112:

score: 0
Accepted
time: 9ms
memory: 5380kb

input:

bbbaabaababaaabaaababbababbbaabaabbbaabaaaaabaabbbbbbaaaababbaaaaabbaaababbbbbbbaaabbbbbabbabbbabaaabbabaaaababaaaaaaaaabbaaabbaaaaababaaabbbbababbbbababaaaaaabbaababbaaaaaaaaaabaaabbbbbbbbbabababbbbbaabaababbabbaaaaaabaaabbaabaababbbbbabbbbbbbabaaabbaaaabbbaaabaabbababbbbbaabbbbbbbaaaabababbaababab...

output:

275034
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roll
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roll
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cop...

result:

ok n = 275034

Test #113:

score: 0
Accepted
time: 1ms
memory: 3940kb

input:

bbbbbbaabbabbbbbbaababbaabbbaaaaaabbbbaaabbbbbaaaaaaababaababbaaabababbaabbaaaaaabbbaaaaabbabbbbaabababaaaabaabbbabbbaababaaaabaabababaabbbbaaababbabaabaabaabbbbbabababbbbbabbbaabbbaaabaabababaaaabaaaabbbbbbbbbbaabbbabaabaaababaabbaaabbbbaabaaaaaabaabaaabaaaabbbbaaabaabaababbaaababbbbbbbaaaabaaabbba...

output:

4334
copy
copy
copy
copy
copy
copy
fuse
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copy
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...

result:

ok n = 4334

Test #114:

score: 0
Accepted
time: 8ms
memory: 4444kb

input:

baaabbababaabaaabbaabaababbabbababbabaabbbbaababbaababaabaaaabaabaaabbbaaaaababbabaaaababaabaaabbaaaababbbbbbbaaaaabaabbabaabaaaabbbbabaaababaabbbababbabbbabbaaaababaaaaabbbaaaaaaabbaaaabbababbaabbbaabbaaaababbaabaaabbbbaabaabbaaababbbbaaabaabbaababbbabbaaaabaabbbbbbabbaaaabbaababbabbbabaabababaabab...

output:

244294
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cop...

result:

ok n = 244294

Test #115:

score: 0
Accepted
time: 3ms
memory: 4320kb

input:

aabaabbbabbabbbaaabbbaababbababbbababaaabbbbaababbabbbaababaabaabbaaaaaabbbbabbbaababaabbabaabaabaaabbbaabaaaabbabbbabbbbaabbaaaababbbabbabbaabbbabbabbaabaabbbaabbbabbaababababbaaabbaaabbbbaaaaaabaaaaaaabbbaaabbbbaabaabbabbbabbbbbbabbbbbaabbbaabbaaaabbaaabbabbabaaaabbaabbbabababbbaaaababbbbaabbaabba...

output:

235550
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rol...

result:

ok n = 235550

Test #116:

score: 0
Accepted
time: 9ms
memory: 5360kb

input:

baaaaaababaaaababaaabbbbbaabbbbaabababbbbabbbbaabbabbaaaababaaabaaabbaabaaabaabbbbaaabbbbaababbbabbaabaaabbbaabaaabaabbbbaababaaabbbabbaaababbbbbbbababaabaaaaabbaabbabaabaaabababbbbbaababababbababaababbbabbbaabaaabbaaaabbbbbbaaaabbababaabaababbbbabaabbabaaaaabababaaabaabbaaabbbbbaaabaabbbbaaaaaabbaa...

output:

275040
copy
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copy
copy
copy
copy
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roll
copy
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rol...

result:

ok n = 275040

Test #117:

score: 0
Accepted
time: 4ms
memory: 3932kb

input:

abbaaabaaababbaaaabbbbbbbbabaaababbabbaabbabaabababbaabbaaabbbbaabbbabbbbabaabababbbbaaaaaaaababbbaaabbabbbbbbbbbbbaaabbababbbabbabbbaabbaaaaabababbabbaaaaaababaabaaabbbbaaabbaaabbabbaabaabbababbabbbaabaaaaaaaabbababbabaabbabbbbbbbbabbbbbaabaaabbaabbabaaaabbabbababbbaabbaabbabbbbaaabaababbbaabbbabbb...

output:

121356
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copy
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roll
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fuse
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rol...

result:

ok n = 121356

Test #118:

score: 0
Accepted
time: 1ms
memory: 3948kb

input:

aaaabababbbbabbbaababaaaaaaaabbabaabbbbbbabbaabbbaabbabaaaabbaaabbabbaaabbabbabaababbbaababbbbaaaabaabbaaaabbbaabaabaaabbabbaabababbbbaabbbbaabaabbbabbaaabbaabbbbaaaaaabbbaaabababbaaaaaababaaabbbbaaaaabaaaaabbbbbbbababababaabbbbabbbbbaaaaaaabbaaaaaababbababbbaaaabaaabaaabaaaaaabbbaaaabaabaabbabaaaaa...

output:

5095
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roll
copy
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fuse
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...

result:

ok n = 5095

Test #119:

score: 0
Accepted
time: 3ms
memory: 4376kb

input:

bbaaaaabababbabaaaabbbbabbbaabbbbabababbbababbbababaaaabaaababbaaababbbbaababaabbaaaaabaabaaaaaaabbaaabbabbabbabaabaaaaabbabbabbaabbabaabbaabbbabbaaabbbbbbaaababaaaaabaabaaabbaaaaaaabbaabababababaaaaaabbaabababbaabbabbbbaabbaaaabbaabbaaaabaaaabbabbbaaaaaabaaaaaaaababaaaaabaaabaaaaabbabababbababaaabb...

output:

187683
copy
copy
fuse
swap
roll
copy
copy
copy
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fuse
fuse
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roll
copy
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roll
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fuse
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swa...

result:

ok n = 187683

Test #120:

score: 0
Accepted
time: 4ms
memory: 5544kb

input:

abbabaababbaababbaaababaaabbababbbbabbbaabbbbabbaaabbaaababbaabbbbbbbbaabaabbbbbababbbbbbbbbaabbbaaaaaabbbababbbaabaaaaabbbaabaaabbbaaaabaabaabaababbbbbabababaabbababaabbbbaaaabbaaabaabbbababbaababaaabbabaaabaaababaabbbababbbbbbaabaaaababaaabbbabbbbbaaababbbbbbaabbbbabaabaaabbaabbabbabbbaaaaaaabaabb...

output:

275114
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fuse
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swa...

result:

ok n = 275114

Test #121:

score: 0
Accepted
time: 6ms
memory: 4460kb

input:

aabaabbbbabbbbaaaabbabbaaabbaaaabaaabbabbbaaabbbabaaaaabbaabaaabbbbabbbbabaabbabaabaabbabaabbaaaabbabbbbbababbbaabaaaabaababbbabbaabbbaabbbbabbaabbbabaababbabbaaabaaababaabbabbbbbbbaaaabbbabbabbaababbbabaabbbbbababbbaababababbababbabbbbbabbabaaabbbaaabaaabbbaaabaabbaabbabaaabaabbaaabbbababbaaabaaaab...

output:

172308
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fuse
fus...

result:

ok n = 172308

Test #122:

score: 0
Accepted
time: 3ms
memory: 4400kb

input:

bbbbbbabbbbabbaabaaaaabbaabbbaababaaaabbbaaababababbabbaabbaaabbbbabbbbaabbabaabbbaababbbaabaabbababbbbaaaaaaaaabbbabbababaaaabbbaabaabaabaaaabbaaabaaaaabbbbbbaabbbaaabbaabababaaaabaaaabbabbbbababbbababbabababbabaaaabaabbaabbabbaaaabaababaaaabbbbabababbabababaaabbbaaababaaabababbbaabaaababbabaaabaaa...

output:

177846
copy
copy
copy
copy
copy
copy
fuse
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swap
roll
copy
roll
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copy
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fuse
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rol...

result:

ok n = 177846

Test #123:

score: 0
Accepted
time: 0ms
memory: 4300kb

input:

baabbaabbbbbbbabaaaabaaaaaababaaaaaabaaabbbabababaaaaaaaaaaaabbbbababbbbbbbaabbaabbababbabaaaabbbaabaaaaabbbbbbbaabbbaaabaabababbbbbbaabbabaabaaabbaaaababaaabbabbbaaabbbababababaaabbbbaaaaabaaabbbabababbabbbaaababbaaabaaaaabbbaaabaaabaabbababbaabaaababaababbbabbbabbbbbbaaaaaabbbaabaaaabaababbaabbaab...

output:

202459
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fuse
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swa...

result:

ok n = 202459

Test #124:

score: 0
Accepted
time: 3ms
memory: 5544kb

input:

abababbabbaaaaabbbabaaababbbbaaababaababbbbbaabbbababbabbbaabbaaabaaaabbbbbabbaaabbaabbaabbbbbbaaabbbbbabbbaabbaabbbaabbbbaabababbbabbbaaaabbabbbabbaabaaabbabbbaabababbabbbaabbbbabbabbbbbaabbbbabbbabaaabaaabbaaabaaababbbaaaababbabbabababbbaaaaaaaaabaabbaaabbbbaaaababbaabbaaabaababbabbbabbaababaabbbb...

output:

275002
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cop...

result:

ok n = 275002

Test #125:

score: 0
Accepted
time: 4ms
memory: 4208kb

input:

babaaaaaabbaaabbbaaaabbabbaabbbaabaaaabaababbababaaabbbaaaabbbbbabbbaaabbbababababababbaababbababbaaabbbabaabbaaabababbbaabbbbabaaaaaaaaabababbaaaaaaabbbaabaaaabaaabaabbbbabbbaabaabbaaabababaaabaabaaabbbbbaababbbbabbaaaababaabaaababbabbbaaaabaabbabbbbaaaaabaaaabaabbaaabaaaaaabbabaabbaababbbbbabbabaa...

output:

243943
copy
roll
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rol...

result:

ok n = 243943

Test #126:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

ababbabbabbababbabbbabbbbbaaaabbbabbababbbaaaaaabbaaaabbaaaabbbbbbbbaabbbbaabababbbbaaaaaabbbbbaabbaaabaaaaaaabbbabaaaaaabbbbaaabbabaaabbbaabbaaaababbbbabbababaabbababbbabbaaaababbbabaabaaababbbabaabaaabaababababbbabbbbbabaabbabaabbbbbbaaabbbbbabaabbabbbbabbbbbabbbaabbbabaababaabbbabbaaaaabaaabaaaab...

output:

3518
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fuse
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swap
roll
...

result:

ok n = 3518

Test #127:

score: 0
Accepted
time: 8ms
memory: 4488kb

input:

aabaaaabbbaabbabbbaaaabababbbbaabbbbaaaabaabbbaaaaabaabaaabbabbaaaabaabaababbbbababaabaaabaaabaaabbaaababbbaaababbababbbabaababaabaababbaaaaaaabaababaaabbaaabbaaabaaabbaabababbbabababbbbbbabbabaaaabbaabaaabbaaabbaabaaabbbbbaaabbbbbbbbbbbbababbbbbbaabbbbbabbababbababaabbbbabbbabbbababbabaaabbbababaab...

output:

243792
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copy
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fuse
swap
roll
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roll
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fuse
fuse
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swap
roll
copy
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fuse
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roll
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roll
cop...

result:

ok n = 243792

Test #128:

score: 0
Accepted
time: 9ms
memory: 5356kb

input:

babbaabbabbbbaaaabbbbbbaabaaabbbbabaaabaaaaabbabaaabaababbbaabbbabbabaabbbbbbaaaaaabbabbbbbabaaaabbbbbbabaabbbaaabbbaaabbbabbbaabbbababbaabababbbbbaaababbabbbaabaabbbabbbabbaabbabaaaababaabbaaabbbbaabbbbaaaababaabbbbbbaababbbbbaaaaaaabbbbbbbbbaababbbbaaababbabababaaaababaaababbaababbabaabbbbbbbbbaba...

output:

274782
copy
roll
copy
roll
copy
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fuse
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fuse
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fuse
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fuse
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fuse
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rol...

result:

ok n = 274782

Test #129:

score: 0
Accepted
time: 2ms
memory: 3984kb

input:

baaaaaabbabbababbaababaaaabaaaaabbbbababaabbabbbbababbaabaaaaabbabaabbabbbaaababbbaaabbabaaaaaabababbbbabbabbbaaababbbbabbbabaaaaabbbbaabaaaabbaaaabaabbaabbabaabaabbaaabbbbaabaaabbbabaaababbbaabbabbbaabbababbaaaaaababababaaabababbbbbabbaabaabbaaababaabaaabbaabaabbaababaaaabaaabaaabbaaaabbabbbabbbabb...

output:

54467
copy
roll
copy
copy
copy
copy
copy
copy
fuse
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fuse
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fuse
swap
roll
copy
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fuse
swap
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fuse
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swap
roll
copy...

result:

ok n = 54467

Test #130:

score: 0
Accepted
time: 5ms
memory: 4220kb

input:

abbaabaaabababaaabbbbbaaaabbbbababbaaaabbabaabbaaaaabbaababbbaabbababaabaabbababbbaaaaabbabaabbaabaabbbabbaaaabbaabaaabbbbbabbbbbbabbbababaaaabbaababaabaabbabababaaaababbababbabbbbbbbabbabaabbbabbbbabaaababaaabababbabaaaabaababaaabbbaababaaaabbbabbbbbaabbaabbaabbbabbaabaabbbaababbbbbbababaaaabaaaaaa...

output:

145787
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copy
fuse
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fuse
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fuse
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fuse
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swap
rol...

result:

ok n = 145787

Test #131:

score: 0
Accepted
time: 3ms
memory: 4392kb

input:

babaabbababaaaaababbbabbaaaaabaaaaababbabbbbbbaabababbabaaaabbabbaaabbbabaaaaaabbbabbbbaaaaaaaabaabaaaabbaaababaababbbbbaabaaaabaabaabbabbbabaabbabaabaaabbaabaabbbbbbaaabbaaabbbbbaabaababbabababbaabbababbabbbaaaabbaabbabbbaabaaabaabbabbaabbbbbbabbaabbbabaaaaabaaaababaabbbbbabaaabbabbbabaabaabbaabbaa...

output:

202189
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roll
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copy
copy
copy
fus...

result:

ok n = 202189

Test #132:

score: 0
Accepted
time: 9ms
memory: 5352kb

input:

aaaaabbbabbbbbabababbaaaaaaabbbaaabbaabaabaaabbbabbbaababbbaaabbabaaabbaaabbaaabbaaaababbaaababaaaaabababababaabbbababbaaaaabbabbbbababbbbbaabaababbababaaabbbbaabaaabbbbabaababaabaaabbababbabbaaaabaabbabababbaababaaaaabaabbabaaaababbabbabbaaaaabbaaabbababaaaaabbababbbbbaabbaaaaabababbbbbbbbaaababbab...

output:

275130
swap
copy
copy
copy
copy
copy
fuse
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roll
copy
copy
copy
fuse
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roll
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fuse
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fus...

result:

ok n = 275130

Test #133:

score: 0
Accepted
time: 4ms
memory: 4076kb

input:

baaaaabbaabababaababababbaabbbaaababaababbabbabaaaabbbbbbbabbbbbabbbbbababaababaabababbaaababbaaaabbbababbabaabbbabbbbabbababbabbbabaaabaabbbabbabbaabbbaabaaaabaabbabbababababbbbbabaaabbbababaaaaaabaaaabbbabbbbabbabbbbabbaababbbabaabaaaabbbbaabababbaaabbbaaabbaaababbabbbbbaaaaaababaababbaaaabaaababb...

output:

110540
copy
roll
copy
copy
copy
copy
copy
fuse
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copy
copy
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roll
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fuse
swa...

result:

ok n = 110540

Test #134:

score: 0
Accepted
time: 1ms
memory: 4044kb

input:

aaababaabaababaabaaabbaabbbaabaaaaaaaaaaabbabbbbaabbaaababbaabbbbbabaabbaabaabaaaaaaaabaabbabaaabababbbbabbaaaaababaaabaababaabbbabbbbbaaabbbbaaabbbaabbbaababbabbaabbaababaabbaabbbbbaababbaabbabbababbbbbabbababbaabbaaabbabaabaaaabbabbaaabbabbbaaababbbaababaabaababbbbbaabbbaabaaaaaabbaabbbbbaaababbba...

output:

25122
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copy
copy
fuse
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roll
copy
roll
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roll
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fuse
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roll
copy
copy
copy...

result:

ok n = 25122

Test #135:

score: 0
Accepted
time: 7ms
memory: 4308kb

input:

aaabaabaaababaabbaabaababbbaabababaaababbbaaaabbabbabaababbababbaabbbaabbbbabbbaabaaaaaaaaaaaabbbbbaabaabaaabaabbbaaaaaababaabaaaaabbaaaaaabaaaababababbbbabbababbabbabaabaabbbbaabbabbaaabbbbbabbaaababaabbbababbbbaabbbaaaaaabababababababbbbbaaababbaaaaabaaabababbbbbaabbbabbbabbabbabababbaaaababbabaab...

output:

215092
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fuse
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roll
copy
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cop...

result:

ok n = 215092

Test #136:

score: 0
Accepted
time: 9ms
memory: 5384kb

input:

baababaaabbababbbaaabbbbaaaaaaababbabaaaabbabbabbbabbbbaabbbaaabbbbaabaaaaaabaaabaaaaabaabbaaaabaabbbbbbaaaaabbababbaaaabbaabbbaababbbbaaabaaabbbabbbaababbbbbbabaaaabaabaabbaaaaabaaaabaabbbbaaabbaaaabbabaabbaabbaaaabbabbbabbaaabababbabbaabbbbbaabbbbbaabbabbabbbabababbbbaaabaaaabbabbbbabbbabbaaabbbaa...

output:

275105
copy
roll
copy
copy
fuse
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roll
copy
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copy
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fuse
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roll
copy
copy
copy
copy
cop...

result:

ok n = 275105

Test #137:

score: 0
Accepted
time: 3ms
memory: 4044kb

input:

babaababbbbaaabababbbbababaaaaaaaabbbbbbbabaaaabaabaabbbaabbbbbbabaaaaababbaaaaaabaabababbabbabaaaaaaabbbbaaabaabaaabababbbaabbbbbbaabaabbbbbabaaaaabbaaabbbaaabababbaababaabaaabbbbbbabaabbbabababbaaaabbbaabbababbbbabaabbabbbbbbababbbaababaaabbbaababbaaabbbabbbaabbaaaabbababaaabbaaabbbabbababaaaaaaba...

output:

96178
copy
roll
copy
roll
copy
roll
copy
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fuse
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copy
roll
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copy
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roll
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roll
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roll
copy
copy
copy...

result:

ok n = 96178

Test #138:

score: 0
Accepted
time: 0ms
memory: 4044kb

input:

ababbababbbbbbbbbbbabaababaaabbabababbbaaababbbbbababbabaabbaabbaabaaabbaabaabaabaaabababaabbaaabababbaabaaaaaabaababbbbbaabbaaaaaabaabbbbbbbbaaaaababaaabbbbabbabbabbabaababbaaabbabbbabbbaaababababbaabaabbbaabaaaabbabbbbbabaabbaabbbaabbabbbbabaaaababaabbbbaaaaaabbaaaabbabbaabbaaabbababaaaabbbaabaaab...

output:

90354
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roll
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roll
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roll
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copy
roll
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fuse
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copy
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roll
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roll
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copy...

result:

ok n = 90354

Test #139:

score: 0
Accepted
time: 6ms
memory: 4324kb

input:

babbbbbabbabaabaaaabbabbbbbaabaaabbabaaaababbbbbbbaabbbabbaabbbbbbbbbbabbbbbababaababbaababbbbaabbbabaababbabbbbbbababbaabbbabaababbbaaaaaababbbabaababaababbaabaabaaababbbbaabaaababaababaabbabaababaabaabbaabababababbbaabaabbbbabbbbbabbbabbbaaaaaaabaabbbbaaabaabbabbbabbbaabaaaaaabbbbabaabbbbbabbaabbb...

output:

194155
copy
roll
copy
roll
copy
copy
copy
copy
copy
fuse
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roll
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fuse
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swa...

result:

ok n = 194155

Test #140:

score: 0
Accepted
time: 6ms
memory: 5428kb

input:

bbaaaaabbabaaaabaaabbababaabbbaaabbbbbbbbaabbabbbbaabaaabbabbababaaabbbbaaaabaaaaaaaaaaabbbbbbbaaabbaabbbabaaaaabbbbaaababbbbabaabaaabaababaababaabbaabbabbbaabaababaabbaabaaaaaaabaaababaababbaabbababbbbaabbbababbbaabaabbbbbaabaaaabaabaabbbbabbaabaabbaaababbbababbbbaababaaabbaabbabbabaabbaababbbaabbb...

output:

275247
copy
copy
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
fuse
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roll
copy
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roll
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fus...

result:

ok n = 275247

Test #141:

score: 0
Accepted
time: 4ms
memory: 4076kb

input:

bbabbaaabaabbbbbbababbabababbbabbabbabbbabbaaaaabbbbabaaabbbaaababbabbaaabbbbabbaaababbbaaabaababbbbaaaaaaaaabaaabbbbaabaaaabaabbabaaaabbaababaaabaaaabaabbabbaaaaabbaaaaababbabaabababbaababbaababbabaabbaabaaaabbababbbaabbbbaabbaabbababbaaaaaabbbbbbbaaaaabbbbbababbbbbabbaaabaababbaaabbbbabbbbababaaba...

output:

130324
copy
copy
fuse
swap
roll
copy
roll
copy
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fuse
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roll
copy
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copy
fuse
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roll
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roll
cop...

result:

ok n = 130324

Test #142:

score: 0
Accepted
time: 5ms
memory: 4400kb

input:

bbabbabaaaaababaaabbbaaaabbbaabaaaabbabaaaaababbbbaabbbbaaaabababababbbbaabbbbbbaabababaabbbabababbaabbbababbbbbbbbbaaaabbabbbbaabbabaaaabbbabbabababaabbbbaaaabbababaaabbabbaababbabbabaaaaababbababaaababaaabbabababbbbbbbababaababaaabbaaabaaabbbbbabaabbbaaaabbbabbababbbbbaaababbabbaaaaaaaabaabbbaaabb...

output:

170216
copy
copy
fuse
swap
roll
copy
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copy
copy
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fuse
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roll
copy
copy
copy
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fuse
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swap
roll
copy
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cop...

result:

ok n = 170216

Test #143:

score: 0
Accepted
time: 7ms
memory: 4240kb

input:

babbaabaabaaababbbbaabbbbaabbaaaaababbabbbaabababaaaababaabaababababbbaaabbaaaaabaabaaaaababbabbaaaabbbabbaaaaaaabbaabaabbaabbbabbabaaaababaabbababbaabababaaabbabaabaabaaaaaabbabaabbbbaaaabaabbbaabbbabaaaaaababbaaabbaaaababaabbbabaaabaabbbbaabaabbaabbbabbabaababbaaabbaabaaababaaaabbbbaaaaaabaaababaa...

output:

206942
copy
roll
copy
roll
copy
copy
fuse
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fuse
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copy
roll
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fuse
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fuse
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copy
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fuse
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fuse
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roll
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cop...

result:

ok n = 206942

Test #144:

score: 0
Accepted
time: 6ms
memory: 5316kb

input:

baabaabbbbabaabaabbbbaabaaabaababaabbaabbaabbbababbabbaababaaabaabbbbbaabbbababbbbabbbbbbbbabaaabbabaabaababaabaaaabaababbaaabbabaaabaaaaaabbbababbaabbabbaabbbbbbbbaabaabbbaabbbabbaaaabaaabbabaabbbbbbabaabbbbabbaabbabaaaaabbbbbbbaababbabaababbbbbbbabbbbbbabaababbbbbbaaabaabaababbaaaabaababbabbaababb...

output:

275055
copy
roll
copy
copy
fuse
swap
roll
copy
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copy
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fuse
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copy
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fuse
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fuse
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copy
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fus...

result:

ok n = 275055

Test #145:

score: 0
Accepted
time: 0ms
memory: 4320kb

input:

bbaaabbabaaabbabbbaaabababaabbbbbabaaabaaaaaaaabbbbaabbbabababbbbbbabababbabbbabababbbaaabaaaaabbbbbbaababaaaaaabaaaaabbbaabbbbbaaabbaaabbbaabbabababbabbabbabbaaaabbaabbabbbaabaaaaabbabbabbaababbbbbaababbaabaaabbbbbbbbabbbbababbbababbbbbbbaaabbbaabbabbbbbabaaabbbaaaabaaabababbaabbabababaaaabbbbaaabb...

output:

179359
copy
copy
fuse
swap
roll
copy
copy
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roll
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fuse
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roll
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roll
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rol...

result:

ok n = 179359

Test #146:

score: 0
Accepted
time: 0ms
memory: 4288kb

input:

bbbbbaaabababbaabbbbabaabbabbaaaabaaabaaaaabbbbbbbaabaaabaabababbbbbabbbababaabbbaabbbbbaaaaabaabababbaaaabbababaaabbbabbbabaabaaaaabbaaaaababbbababaaaabbaabbabbbabbabaabbaabbbbbabbbbabbbbbbaababbaabaaaababaababaaabaaaabbaaabbbbaaaababababaaabababbabbaababbbabbabbbaabbbabbbaaaaabaabaabbbabbabaaaaabb...

output:

135036
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
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roll
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roll
copy
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roll
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fuse
swap
rol...

result:

ok n = 135036

Test #147:

score: 0
Accepted
time: 3ms
memory: 3964kb

input:

abbaaaaabbaabbabbaaaaabaaabaaabbbbaaabaabbbaabbbbbbbbaabababbbbaabbaabbbaababbaababaababaaaaabbababaabbbbbabbbbbbabbbabaaabaaaaabaababaabbbaaaaaaaabbbbabaaabbbbbabbbbbbabbbabaaaabababbaabababaabaabaaaaabbabababaaaababbbbabbabbbbbbaaaababbaaabaaababbaaaabbbbbbbbbababaaaaaabbabbabbababaaaabbbaaaababba...

output:

91240
swap
copy
roll
copy
copy
fuse
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roll
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copy
copy
fuse
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roll
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fuse
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roll
copy
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fuse
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roll
copy
roll
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fuse
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copy
copy
copy
copy
fuse
fuse
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swap
roll
copy
roll
copy
copy
copy
fuse
fuse...

result:

ok n = 91240

Test #148:

score: 0
Accepted
time: 3ms
memory: 5360kb

input:

aaaaaabbbaaabaababaababababbaaababaaaabbbbabbbababaabbabbbbbabbaabbaabbaabbbbbbabbababbbabbababaaabaabaabbaaaaabbabbbbababbbbbaabbabbbaaaabbbabaaaababababbabbaaaabbabbabbaaaabaaaaabaaaaaaabbbbbabbbbbabbabaababaabaabbbbbbbbabbbaaababaababaabaabaabaabbaabbbabbaabaaabaaabbabaaaaabbaabbbbbabbbababbbabab...

output:

275314
swap
copy
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copy
copy
copy
copy
fuse
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fuse
fuse
swap
roll
copy
copy
copy
fuse
fuse
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roll
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fuse
fuse
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roll
copy
roll
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fuse
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roll
copy
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fuse
swap
roll
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roll
copy
roll
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roll
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roll
copy
roll
cop...

result:

ok n = 275314

Test #149:

score: 0
Accepted
time: 5ms
memory: 4348kb

input:

bbbaaaaaababbbaabbabbbbaaaaababbabbbbbbabbaabbaaaababbaaaaababbbabaaabbabbbbaaabbbabbbbbbabaaaabaabbaaaaaabbbababbaaabbabbbaaabbababbabbbaaaababbabaabbbaababbaaabbbbababbababaababbbbbbbaaabaabaabbbaaababaabaabbbbabababbabbbbbabbabbbabaaabaabbbaabbbbbaababbababbaabaaabbabbaabbbbbaababaaaabbbbbbbabaaa...

output:

250672
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
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copy
roll
copy
copy
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fuse
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fuse
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roll
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copy
copy
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fuse
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swap
roll
copy
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copy
copy
copy
fuse
fus...

result:

ok n = 250672

Test #150:

score: 0
Accepted
time: 4ms
memory: 5272kb

input:

abbbbaaabaaabbaabaaababaabbabbbbbabbaabbaaabbbbaabaaaaaabbabaaabababaaaaaabbabbabbaaaabbabaaabbbbbaaabbbbaabbbabbabbabaabbbaabbbaaaaaabaaabbaaabaaabaabbbaabaaaabbabbbaaabbbaaabbbaaaaaabbabbbabaabbababaababaabbbbbabaabaaaababbabbaababaabbbaaaabbaaaaaaaabaabbbbbabbbbbabbbabaaabbaaabaaababaabbbaaabbbab...

output:

272024
swap
copy
roll
copy
copy
copy
copy
fuse
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fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
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fuse
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roll
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fuse
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copy
fuse
fuse
swap
roll
copy
roll
copy
roll
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roll
copy
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fuse
swap
roll
cop...

result:

ok n = 272024

Test #151:

score: 0
Accepted
time: 0ms
memory: 4012kb

input:

bbaaaaabbabbabababaabaabbabbbbbbabbabbbbabbababaabaababbbbbbabaaaaabbabaababaababaaaaabaabbaaaabbbbbbaabbbabaabbababaaaabbbbabbbaaaaaaabbababbbbabaabbaaabaabbbabbbbaababaaaaaaababbabaaaaababaabbbbbbaaaaabbbbbbababbaabaaababababaaaaababbaababbbbabbabbabaabbabaabaabbababbbabbaaababbbaaaaabaaaaabbbaaab...

output:

114579
copy
copy
fuse
swap
roll
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
swap
roll
copy
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fuse
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roll
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fuse
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roll
copy
roll
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roll
copy
roll
copy
roll
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fuse
swap
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copy
roll
copy
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fuse
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copy
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fuse
swap
roll
copy
rol...

result:

ok n = 114579

Test #152:

score: 0
Accepted
time: 9ms
memory: 5360kb

input:

bbbabaabbabbbabbabaabaaaaaaaabbaaabaabbbabbbabbbaabaaabbababababbbabbbbbabbbaabbbababbabbabaababbbaabbbbbbabbaabbabbabbaabbaaabbbbbbaaabbaaabbaaaaabaaabababababbbbaaabbaaabaaabbaabbbbabaaabbbbbbaaababbbbaaabbbbbbbababbbabaabbabbaaabbbabbbaaaaaaaaaaaaaabaaaabbbabaabbbbbaabaabbbaabbabaabbbbaabbaababbb...

output:

274755
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
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fuse
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fuse
swap
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copy
copy
copy
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copy
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fuse
fuse
fus...

result:

ok n = 274755

Test #153:

score: 0
Accepted
time: 1ms
memory: 4044kb

input:

aaabbbabaabaabbbbaaaaabaaabaaaaabbbbaaabbbbbababababbbbabbbbbbabbbbababbabbbbbbabaaabaaaabaababaaaabaababbbaababbaabaaabbabbaaaaaaababbbaababaaaaabbaaaaaabbaabbbabbbabbababaababbbaabaabaababbbababbabbababaaaabbbbbbbbababbbabaabaabaabbbbabaaaaaabbabbbbbbbbbbaaabababbbabbbaabbabbbaaaaabbaaababbbbbbbab...

output:

18630
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result:

ok n = 18630

Test #154:

score: 0
Accepted
time: 2ms
memory: 4032kb

input:

baaabbabaaaaabbbaaaaaabbbbbaabbbabababbababbbaabaaabbabbbbaabaabbbaabaababbbabbbabbbbbabbabaaabaaaabaabaaabaabbabaabbaaaababaaaaababaaababbabbaabbbbbaababaaabbbbbbaaaabbbbbaababbbabaabbbbababababbbabbbbbbababbaaabaaaaababbbbbbbbabababaabbabaabbbbabbabbababaaaababababaabaababababaabaabaaaaabbabaaabbb...

output:

37358
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swap...

result:

ok n = 37358

Test #155:

score: 0
Accepted
time: 2ms
memory: 4044kb

input:

abbbaabbbbbaaaaabbabababaaaabbaabbaaaaaaaaabababaaababaaabaaababaaababbbbbbbabaaaabbbaaaabbaabbbaabbaaaababaababbaabbabaababbabbbabbbabbabaabbabaabbaaaabbbabbababbabbbaaababaabbabbbbbabaabaaaaaabbaaabaababbabbabaabbbaabaabaaabbaaaababaaabbaabaaabbbbabaaaaabababababbaaababbaabbabbaabbbababaaabbbbabab...

output:

57223
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fuse...

result:

ok n = 57223

Test #156:

score: 0
Accepted
time: 4ms
memory: 5408kb

input:

bababaabbabaabbabbbabbabbbabbbaabbbbaabbbaaaaabababbbbaababbaabbbababbaaaabbbaaaaaaaabababbaababbbabbbaaabaabaabaababbbababbabaabaaaabbabbaaabbbabababaaaabaababbabaabbbbabaaabbaaabbbbaaaababbbabbabbaaaabaaaabaabbabbbbaabbababababbaabbbbbaaaaababaaaaabababaababaabbaabbbabaaabbbaabaabaaabaababababaabb...

output:

275146
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result:

ok n = 275146

Test #157:

score: 0
Accepted
time: 3ms
memory: 4300kb

input:

abbaabbbababaaabaabaabbabababbaababbbaaaaababbbaababbbabaaabbabbbabbbabbabaaababaabaabbaababbaabbaaabaababbaaaababbaaabaaaaabaababbabbaaabbaabbaaaababaabbaababababbabababbaaaabaaabbaababaababbaababaaabbbbbaabaabaaaaaabbaabaabbaabaabbbbbaaaabaabbabaababbbbbbaaabaababbabbabbbbabababbbbbabaabbbabaaabbb...

output:

161690
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cop...

result:

ok n = 161690

Test #158:

score: 0
Accepted
time: 8ms
memory: 4376kb

input:

bbaaababbbababbbbaaabbabaaabbabaaaabbaaaabaabbbbababaaaababbbbbbbbbbbbaabbaababbbabbbbbbaaaaaabbaaabbaabbaababbaabbbbbaaabaababbaabbbaaabaaabaababbabbaababbbaabaaaabaabaabbbbabaaaaabaaaaaaaabbbbbbaabaaababababaaabbabbbbbbbabaaaababaaabababbbaabaaabbbbbbabbbabababbbbabaaaaabaababbbaaaaaaabaaabaababab...

output:

256011
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fus...

result:

ok n = 256011

Test #159:

score: 0
Accepted
time: 6ms
memory: 4420kb

input:

babababbbabbaaababaabbaaaaaaaabbbbaaaabbbbaaaabababbaaabbabaababaaabaababbaaaabbababaabbabababbbabbaababbbaabaabaababbabaabbabaabaaaaabbbbbababbbababaaabaaaaababbaabbbabaaaababbbabbbabaabbababbbbaabbbabbaababaaaabbaaabbbbbaababaaabaabbaaaaababbbabaaaababaaabaabbbbabbabaaabbbababbbaaabaabaababbabbaba...

output:

184047
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result:

ok n = 184047

Test #160:

score: 0
Accepted
time: 3ms
memory: 5392kb

input:

bbaababbbaaaaaaaabbabbabbbaaabbbbaabaababbbbbaaaaabbaabbaabbbaabbabaaaaabbbbbbbabbabbbabbbbabbbbaaaabbababbbbbbabaaababaababaabbbaabbababaababbaaabbaaaababaabaababaaaaaabbaaaabaaababaaaabaabbaababaabbabbaaabaaabbabbabbbabaabaaaaaababbbbbabbaaababbbbbaaabaabbabbaabbbbababababbbaaabbbbababbbbbbbabaaab...

output:

274882
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rol...

result:

ok n = 274882

Test #161:

score: 0
Accepted
time: 7ms
memory: 4296kb

input:

bbbaaababbbbababbaabbababbbabababbabbbabbabaababaabbaababababbbabbbaaabaabaabaabbbbaaababaabaaabbbbbbabababaabbaaabbbaaababaabbbbbabbaabbaababbaabbaaaaaaabababaaaaababbbbaabbaaabbbbabbababbbbbabbbbbababbaaaabaaabaabababbabbaabbabbbabbbbabbbaababaaabbaabaaaaaaababbababbbbabaabbbaaabbbbaababaaaaabbbbb...

output:

209951
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result:

ok n = 209951

Test #162:

score: 0
Accepted
time: 8ms
memory: 4340kb

input:

bbaabbabbbabbbabababbaaabaaabbbaabaaaababbaaababbaaaabbbbabaaabbabaabaaaaaaaabaabaaaababbbaabbbbbbbaaababbbaaabaabbababbaaaabbaabbaaaaaaababaaaaaabbbbbaaaaaaabaabbaaaababaaabbabababaabbbababaaabaaaababbaaabababbabbaaabbabaabababbaabbbbaaaaabaaababbbbaabbbaababaaaababababaaaabbabaabaabaabbbababbabbbb...

output:

253974
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cop...

result:

ok n = 253974

Test #163:

score: 0
Accepted
time: 6ms
memory: 4464kb

input:

aabbaababaaabaaaaaabababbbaaaaaaababbbbbabbabbbabbaaaabbbaaababbbbabaaaababbababbabbabababbbabaaababaaaabaabbabbbbbbaaabbaaabaabaaaababbabbbababbabbaabababaababbbaabaaabbabaaaaaaaababbaabbabbbbbbbbaababbababbbaabbababaabaaababaaaaaaaabaabbbabbbbbbbaaabaabbaabaaaabababbaabbbaabbbbbbbabaaaabbababbaaaa...

output:

194029
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rol...

result:

ok n = 194029

Test #164:

score: 0
Accepted
time: 9ms
memory: 5376kb

input:

aaabaaabaaabaabaaaaaabababaabbabaaaabbaababbabaababbaaababbaaabbbbabbaabbabbbaaabaaaabbabbabbabaabbabbaabbaabbbaaababaabbaaaabbbbbbbaababaabbbbbabababbaaaabaabaaaaaabbbababaabbbabbabaaabbbbababaabaabbbabbababababaababbaababbabbabbbbabababbabaabbaabbbababbababbbbabaabbababbbbabaaaababbbbbbbaabbbbbbab...

output:

274964
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cop...

result:

ok n = 274964

Test #165:

score: 0
Accepted
time: 5ms
memory: 4412kb

input:

baaaabaabbaabbbbaabbabbabbabaaabbabbabaabbababbabbaababbbbabbbabbababbaabbbbabbbbaabaabbabbabaaaabbabaababbbbbbabbaababababbbababaabbbabbbbbbbbaabbbbaaababbababbbabaababbaabaabbabaaaaabaabaabbabbbbaaabaabababbbbaababaaaabbaaaaabaaabbbaabbbaaaabbabbbaababbbabaabbaaaaabbbabbbbbbabbabbbbbbbaaabbbaaaaaa...

output:

147141
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fus...

result:

ok n = 147141

Test #166:

score: 0
Accepted
time: 4ms
memory: 4076kb

input:

baaababaaabbbbbaabbbbaaabaabbbaabbaabbaabbbabbbaaaaabbabaabbaabaabbabbbabaabbbaabbbaaaaaaabaabababbaaaaaaaababbaababbaaaaaabbabababbbaabbabaaabbbbbabbaababbbbbabaabaaaaabbaaabbabbbbababaaabbbaaabbbbbbbabbabbbbabbbbbbababbabbbbbabbabababaabbbbbabbbaababaabaabaaaaabaabaabbabbbababbbababaaabaaaabbbbaba...

output:

128393
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fus...

result:

ok n = 128393

Test #167:

score: 0
Accepted
time: 8ms
memory: 4300kb

input:

bbabaaaaabbabbbbabababbabaaabbbabaaaabbbbaabaaabbaabbabbbbabababbaaabaaababbbaababbbbbbbbbbababaabaaababbbbbbabaabbabaaabbaaaaabbbabaaaabaaabbbbaaaabaaaaaabbbbbaaaabaaabaabbabaaabbaaababbbababababaabaaababbbabbabaaabbaaaabaaaabaaaabbaaababababababaababbabababbbababbbbbaaaabaaabbbbbabbbaabbbbbbbbbbba...

output:

255878
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fus...

result:

ok n = 255878

Test #168:

score: 0
Accepted
time: 9ms
memory: 5484kb

input:

abbbaabbbbabbbbabbaaababababaabaaaaabbabababaaabbababbabbaabaabbaabbaabbbbabbababbababababbabababaabaabbababbbbbaabbaaaaaabbbaaabbaabaaabbaabaaaababbaaababbabaabbaaaababbabaaabbbbabababbababbbbbababbbabaaaabaabbbaaaabaabbaabaaaababaabbabbababbabbabaabbbbbaabbbbbaabbabbaaaabbabababbbaaabbbabbaaabbbba...

output:

274800
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rol...

result:

ok n = 274800

Test #169:

score: 0
Accepted
time: 3ms
memory: 4108kb

input:

abaaaaaabbbbbaaabababbabbbbbabaabaaabababbabbbbbabbaaabbaabbbbaabbaabababbbbbaaaabaabaaaaaabababbabbaabbaabbbbbabaaaaabbbabbabbaaaaaababaabaababaaaabbabbaabbbbbbaaababaabbabbbbbabbabaabbaabababaabbaaabaaabbbbbbaaabaaabbbbbababaaababaaababaaabbababbbabbbaaaabbaaaabbaabaababababbbabbabbbaaaabbbaaaabaa...

output:

92711
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fuse...

result:

ok n = 92711

Test #170:

score: 0
Accepted
time: 3ms
memory: 4280kb

input:

babbbabaabbbbbaaaabbbbabaabaaaababbabbbbbbbbababbbbbababaaababbababbbabbbbabbabbbbaaaaaabbaabaabbabbabbbbbabaababbbbbbaababaabaaababbbababbbaaabbbabaabaababbbaababbbbbaaaabaabbabaaaabababaabaabababaaabbabaabababbabaabaabaabbaaabbabaaabbababbabbbbbababaabaaabaababaabaabaabbbbabbabababbabbaabbaabbbbaa...

output:

217798
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cop...

result:

ok n = 217798

Test #171:

score: 0
Accepted
time: 1ms
memory: 4036kb

input:

abbabbbbaabbaaaabbbaabbaabbbbbbababbbababaabbaaaabbbbabbbbbbaaaabbabbbbabaaabbbbaaaabaaababaabbaaabaabbabaabbabbaabababbbbaaaaaaaabbabbbbabbabaabaabbbbabbababbabbabaabbbbaaababbbababbbbbbbbbababaabbbababababbaababbbbbaaabbbbabbababbabbaaabbabbabababbaaaabbbababbabaaabbaaabababaabbabbabababbaaababaaa...

output:

22856
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swap...

result:

ok n = 22856

Test #172:

score: 0
Accepted
time: 9ms
memory: 5500kb

input:

aabaaaaababaaabbaabaaaaabaabababbababaaabaabbbbaabbbaaabababababbbbbaaabababbbbbabaaaaaaabababbaabaabbabbbbbbababababaabaabbbbaababababaabbbbabbaaabbababbbbaaabaaaababbababaaaabbbbabaabaababaababaaaaabbbbbbbaabbaabaaaabbabbbababbbbabbabababababbabbabbbbabaabbaabaaababaaabaaabbabbbaaababababbbbbabaaa...

output:

275122
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result:

ok n = 275122

Test #173:

score: 0
Accepted
time: 7ms
memory: 4392kb

input:

bababbbabaabbbabaaabaaabaaabbaaabbaabbbaaabbbaabbbaabaabbbabbaababbaababbabbabbbabbbaabbbbbaababababaabbbbbbbbabaaaaabababbabbbbbbbbbaababbaaaabaabaabaaabaaaababbbbaaaababaaabbbaaabbabaaaaabbaaaaaaabbbbabbababbbaaaaaaabaabbaababbabbbbbabaabbbabbbbabaabbabbaabaaabbabaaaaababbbaabababbabababbabaaabaab...

output:

231642
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swa...

result:

ok n = 231642

Test #174:

score: 0
Accepted
time: 6ms
memory: 4316kb

input:

babaabaaababaaabbbaababbaabbabaaabbabbabaababbabbbaabbabbbaabbababaabbababbbbaaababaaaaabaaabaaabbbababbbbbabaabababbbaaaabbaabaaaabababaabaaaababaababaaaabbbbbbbbbaabaabbabbbbaaaaabbabaababbabaababbaaaaaabbabbbbbaabbabbaabaaababbaabbabbbbaaabbaabbaababbbbbabbbabbbabbbaabbaabbbaaaaaaabbbbbabaabbaabb...

output:

203660
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copy
copy
fuse
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
rol...

result:

ok n = 203660

Test #175:

score: 0
Accepted
time: 7ms
memory: 4280kb

input:

baaabbbbbbabababbbbabbaaaaaababbaabbaabbbbaabaaaaabbaabbbbbbbaababbaaaababaaaaaaabbbbaaabaaaaabababbbababbbabbbbbaabbabbbbbbbbbbbbbaaabbababbbababbbbaabababaaabbaabbaabaabababababababbabbaaaabababaaaabbbababbbabaabbbabaabbbaaabaabaaaaaabbaababbbbaaabbabaabbbbbababbbbabaaaaaaabbbabbabababbabbbbabbbaa...

output:

217130
copy
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fuse
swap
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
copy
copy
copy
fuse
fuse
fuse
fuse
fus...

result:

ok n = 217130

Test #176:

score: 0
Accepted
time: 9ms
memory: 5376kb

input:

aaabaabbbaabaabbabbbbaabbabababbbaabbababababbbaaabbababbbbbabbaabbbabbbaabaaaaaabbbaababbaababbbabbbbaaababaabaabbbbbbabbbbaabbbaabbaaaaabbababaaabbbbababbbbabbbaabababbbbaaaabaaaaaabaabbbbbabbabaaababbabaababbaabbaaabbabbbbababbaaaaababbabbaabaabbaabbbabbbaabbbbbaabababaaaaaabababaabaabaabbabaaaba...

output:

274747
swap
copy
copy
copy
fuse
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
copy
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
roll
copy
copy
copy
copy
fuse
fuse
fuse
swap
roll
copy
copy
fuse
swap
roll
copy
copy
fuse
swa...

result:

ok n = 274747