QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#100087#6338. Choruschenshi87 4884ms51516kbC++1.4kb2023-04-24 17:08:302023-04-24 17:08:30

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-04-24 17:08:30]
  • 评测
  • 测评结果:87
  • 用时:4884ms
  • 内存:51516kb
  • [2023-04-24 17:08:30]
  • 提交

answer

#pragma GCC optimize("Ofast")
#include<cstdio>
#include<iostream>
#include<utility>
using namespace std;
const int o=1e6+10;const long long inf=2e18;
int n,K,a[o],bnd[o],q[o],b[o],hd,tl,cnt,Y[o],v[o];long long sm[o];pair<long long,int> f[o];char s[o*2];
inline long long calc(int l,int r){
	int t=max(l+1,bnd[l]);
	if(t<=r) return sm[r]-sm[t-1]-l*(r-t+1ll);
	return 0;
} 
inline pair<long long,int> add(pair<long long,int> pr,long long v){return make_pair(pr.first+v,pr.second);}
inline int fnd(int x,int y){
	if(Y[x]==y) return v[x];
	Y[x]=y;
	if(add(f[x],calc(x,n))<add(f[y],calc(y,n))) return v[x]=n+1;
	int l=y,r=n,md;
	for(;l<r;){
		md=l+r>>1;
		if(add(f[x],calc(x,md))>=add(f[y],calc(y,md))) r=md;
		else l=md+1;
	}
	return v[x]=l;
}
inline void slv(long long val){
	q[hd=tl=1]=0;
	for(int i=0;i<=n;++i) Y[i]=-1;
	for(int i=1;i<=n;++i){
		for(;hd<tl&&b[hd]<=i;++hd);
		f[i]=add(f[q[hd]],calc(q[hd],i)+val);++f[i].second;
		for(;hd<tl&&b[tl-1]>=fnd(q[tl],i);--tl);
		q[++tl]=i;b[tl-1]=fnd(q[tl-1],q[tl]);
	}
}
int main(){
	scanf("%d%d%s",&n,&K,s+1);
	for(int i=1,j=0,t=0;i<=n*2;++i)
		if(s[i]=='A') a[++j]=t;
		else ++t;
	for(int i=1;i<=n;++i) sm[i]=sm[i-1]+a[i];
	for(int i=0;i<n;++i) bnd[i]=lower_bound(a,a+n+1,i)-a;
	for(long long l=0,r=n*1ll*n,md;1;){
		if(l==r){slv(l);printf("%lld",f[n].first-K*l);break;}
		slv(md=l+r>>1);
		if(f[n].second<=K) r=md;
		else l=md+1;
	}
	return 0;
}

详细

Subtask #1:

score: 16
Accepted

Test #1:

score: 16
Accepted
time: 2ms
memory: 15932kb

input:

1 1
BA

output:

1

result:

ok 1 number(s): "1"

Test #2:

score: 0
Accepted
time: 0ms
memory: 15844kb

input:

7 5
ABBAAABBABABBA

output:

3

result:

ok 1 number(s): "3"

Test #3:

score: 0
Accepted
time: 6ms
memory: 15848kb

input:

10 3
BABBABAABAABBABBBAAA

output:

26

result:

ok 1 number(s): "26"

Test #4:

score: 0
Accepted
time: 5ms
memory: 15864kb

input:

10 2
AAABBABABBAAABBBAABB

output:

11

result:

ok 1 number(s): "11"

Test #5:

score: 0
Accepted
time: 2ms
memory: 15904kb

input:

10 1
BBBBBBBBBBAAAAAAAAAA

output:

100

result:

ok 1 number(s): "100"

Test #6:

score: 0
Accepted
time: 1ms
memory: 15840kb

input:

10 2
BBBBBBBBBBAAAAAAAAAA

output:

75

result:

ok 1 number(s): "75"

Test #7:

score: 0
Accepted
time: 5ms
memory: 15892kb

input:

10 9
BBBBBBBBBBAAAAAAAAAA

output:

56

result:

ok 1 number(s): "56"

Test #8:

score: 0
Accepted
time: 1ms
memory: 16084kb

input:

10 10
BBBBBBBBBBAAAAAAAAAA

output:

55

result:

ok 1 number(s): "55"

Test #9:

score: 0
Accepted
time: 1ms
memory: 15940kb

input:

10 10
ABABABABABABABABABAB

output:

0

result:

ok 1 number(s): "0"

Test #10:

score: 0
Accepted
time: 1ms
memory: 16088kb

input:

10 2
ABAAABABABBBABABABAB

output:

14

result:

ok 1 number(s): "14"

Test #11:

score: 0
Accepted
time: 2ms
memory: 15864kb

input:

10 4
ABAABBAAABBBAAABBBAB

output:

2

result:

ok 1 number(s): "2"

Test #12:

score: 0
Accepted
time: 2ms
memory: 15816kb

input:

10 4
ABAAABBBAAABBBAABBAB

output:

2

result:

ok 1 number(s): "2"

Subtask #2:

score: 24
Accepted

Dependency #1:

100%
Accepted

Test #13:

score: 24
Accepted
time: 0ms
memory: 15916kb

input:

179 54
AAABABABABBAAABBABBABBABBBAAABAAAAABBBABAAAAABABBBAABBBABABBAABABAABABBBBABAABAABABABBBABBAABABBAABBAABABBAAABAAAAAAAABBAAAAABAAABBBBBBBABBAABBBABABAABBAABBABABABBABAAABABAAABABABBAABABAAABBABABABABABBAAABABBBBBBBAABBBAABABBBBABAABBAAAABAABBABABAABAAABABAAAABBBAABAAABBABABBBABAAABAABBBABBBBBA...

output:

41

result:

ok 1 number(s): "41"

Test #14:

score: 0
Accepted
time: 1ms
memory: 15820kb

input:

500 93
ABABAABBBBABAABAABAAAAABABBBBBABABBABAAAABAABBBBABAABBBAAABBABABAAAABAABBABAAABBAAABBBABBAAAAAABABABBBABABBBAABAAABAABABAAABAAABBAAABABBBAABBABBBABBBAABAAAABBBAABBBABAAAAAABABABBBABAAAABBBBBAABBBABAAABAABBBABABAABABBBBABBABBBBBBBABAAAABAABAABBABBBAABBBAAAAAAABBAABAAABBBABBBAAABABBBBAABBBABABB...

output:

235

result:

ok 1 number(s): "235"

Test #15:

score: 0
Accepted
time: 2ms
memory: 15868kb

input:

500 273
AAABBABAABAAABABAABBBABAAAABBAAABBABAAABBABABAAAABBBAAABBBAABAABAABBABABABABBAAABBBBBBBAABABBAABABBBAABBBBAAABAAAABABBABBBBBAABAABABAAAABBABABABAAAABBBAAAAABABBAABABABAAABBABAAAABABBBAAABABAABBAABBBAABAABBBAABABBBBABAAABAABBBBABBABAAABABBAABABBABBBBBBBABAABAAAABABABAAABABABABAABBAABBBABBBAAB...

output:

0

result:

ok 1 number(s): "0"

Test #16:

score: 0
Accepted
time: 0ms
memory: 15856kb

input:

500 1
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

250000

result:

ok 1 number(s): "250000"

Test #17:

score: 0
Accepted
time: 1ms
memory: 15944kb

input:

500 2
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

187500

result:

ok 1 number(s): "187500"

Test #18:

score: 0
Accepted
time: 1ms
memory: 15876kb

input:

500 499
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

125251

result:

ok 1 number(s): "125251"

Test #19:

score: 0
Accepted
time: 1ms
memory: 15872kb

input:

500 500
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

125250

result:

ok 1 number(s): "125250"

Test #20:

score: 0
Accepted
time: 1ms
memory: 15932kb

input:

500 10
ABAAABBBAABBABABAABAABABBBAABABABBAABABAABAABABABBBBABAABBAAAAAAABAABAABAABBABBABABBBABABBAABABBBBAABBBBABAAAAAAABAABAAABABABBAABABBABBAAAABAABBBAABABBABABBBBAAAABABBAAAAABAABBBBBBBBABBABBBAABBABBAAAABAABBBBBBAABBBAAAABABBAAABAABAABBBBAABBAAABBAABBAAAAABAAAAAABBAABABBABABBBABAAABBBAAABABAAABB...

output:

9129

result:

ok 1 number(s): "9129"

Test #21:

score: 0
Accepted
time: 1ms
memory: 15952kb

input:

500 500
ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB...

output:

0

result:

ok 1 number(s): "0"

Test #22:

score: 0
Accepted
time: 0ms
memory: 15908kb

input:

500 416
ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB...

output:

84

result:

ok 1 number(s): "84"

Test #23:

score: 0
Accepted
time: 1ms
memory: 15924kb

input:

499 167
ABAABBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAAB...

output:

2

result:

ok 1 number(s): "2"

Test #24:

score: 0
Accepted
time: 2ms
memory: 15944kb

input:

499 167
ABAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAA...

output:

2

result:

ok 1 number(s): "2"

Subtask #3:

score: 21
Accepted

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Test #25:

score: 21
Accepted
time: 10ms
memory: 15972kb

input:

4918 2048
ABBBBBBAAAAABBBBAAAABBABBAAAABBBAABBBABABBAAAABBBAAAABAABBAAABAAABAABBAAABAAABBBAABBBBBBABAABBBBAAAAABBBBBABBBABABBBBBABAAAAAABAABBABBABBBBBAABAABAAAAAABBBBBAABBBABBBAAABBABBABBBAABBBBBBABBBABAABABABABABAAABBABABBAABAABBBBABABBAABABABABBAABABABBABABABAAABABBBABBBABBABBBBAAAABBBBAAABBBABBBA...

output:

138308

result:

ok 1 number(s): "138308"

Test #26:

score: 0
Accepted
time: 19ms
memory: 18180kb

input:

5000 4332
AABBBABBBABBBABBAABABABAAAABAAABBABABBBABBBBBABABAAAAABAAAAAAABBBBABBBABABABBABAABAABBBBABBABBBAABABABBAABBAABABAAABBBABABBABBBBBABBAAABBABBAAAABAAABBBAAABBAABBABAAABABAABBAAABBABABABAAABBBAAAABAAAABAABBAABBAAABBABAAABBABAABBBABABBBBABBBAAABBBABBABBABBABBAAABABAAAAAAABABBBAAABABBBAABBAABAA...

output:

999

result:

ok 1 number(s): "999"

Test #27:

score: 0
Accepted
time: 15ms
memory: 16028kb

input:

5000 1029
AAAAAAABAABBBAAABBBAABBABAABBBABBBBABAABAABBBBABAAAABBBAAAABBABABABABBBAAABAAABABBAAABAABAABAAAAAABAAABBBABBBABBBABBABAAAAAABBABABBBAAAAABBBAAAAAAAABBAABABAABBBAAAABBBBABBABBBAABBAAABBBBABAABABBBBBABBBAAAABAABBAAABBAAABAAAAAABAAABABBBAAAAABBBAAABBBAAAAABBABBABBBAAABAABABBBABBABBAABABBAAABA...

output:

0

result:

ok 1 number(s): "0"

Test #28:

score: 0
Accepted
time: 6ms
memory: 15988kb

input:

5000 1
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

25000000

result:

ok 1 number(s): "25000000"

Test #29:

score: 0
Accepted
time: 11ms
memory: 16036kb

input:

5000 2
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

18750000

result:

ok 1 number(s): "18750000"

Test #30:

score: 0
Accepted
time: 10ms
memory: 16024kb

input:

5000 4999
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

12502501

result:

ok 1 number(s): "12502501"

Test #31:

score: 0
Accepted
time: 11ms
memory: 18028kb

input:

5000 5000
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

12502500

result:

ok 1 number(s): "12502500"

Test #32:

score: 0
Accepted
time: 15ms
memory: 16044kb

input:

5000 10
ABABAABBAAAABAABBABBBBABAAABBBAAABAABAAABAAABAAABBBBBBBAAAABAABAABAAABBBAAABAAABABABABBABBAABABBABBAAAAABABABABAAABBBBABAABBABBBABBAABAABBBAAAAABBBAABABABBAAABBAAABAABAAABABAAABAAABAABAAAAABBBBBBBAABABAABBBBAABBAABAABABAAAABBBBBAABBBBBABAABAABABABAAAAABBBAAAABAABABBBABBAABABABAAAABAABBBAAAAB...

output:

1155101

result:

ok 1 number(s): "1155101"

Test #33:

score: 0
Accepted
time: 15ms
memory: 15988kb

input:

5000 1000
AABABBABABAAAABABABBABBABAAABABBABABAABBAABABBBBAABBABABABABAABBABABAAAABBBAAABBAABABBABBBAABBAAABABBAABABABBAABAABABBAABABBBBABAABAABABBBAAABBBABABABAABBAAAABBAABBAABBABABBBABABAABBAAAABBBAABABABBBABABAAABBABBAAAABABABABBABBBABABAAAABABBBAABABBBABABABABABAAABBBAABABBABABABABABAAAABABABABA...

output:

4212

result:

ok 1 number(s): "4212"

Test #34:

score: 0
Accepted
time: 9ms
memory: 17992kb

input:

5000 4138
ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB...

output:

862

result:

ok 1 number(s): "862"

Test #35:

score: 0
Accepted
time: 12ms
memory: 15992kb

input:

5000 2379
ABAABABABABBABABAABABBABABAABABBAABBABABAABABABBAABABABABBABABAABABBAABBABABAABBABAABABABABBABABAABBABABABABAABABABBAABABABABBAABABBAABBABAABABABABBABAABABBAABBAABBABAABABABBABABAABABBAABBABABABAABBABABABAABBABABAABABABABBABABAABABABBABAABBAABABBABAABABBABABAABBABABABABABAABABBABABAABBAABB...

output:

1071

result:

ok 1 number(s): "1071"

Test #36:

score: 0
Accepted
time: 12ms
memory: 16208kb

input:

4999 1667
ABAABBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAA...

output:

2

result:

ok 1 number(s): "2"

Test #37:

score: 0
Accepted
time: 17ms
memory: 18100kb

input:

4999 1667
ABAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBBAAABBB...

output:

2

result:

ok 1 number(s): "2"

Test #38:

score: 0
Accepted
time: 8ms
memory: 16024kb

input:

5000 1665
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

1388613

result:

ok 1 number(s): "1388613"

Subtask #4:

score: 26
Accepted

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

100%
Accepted

Test #39:

score: 26
Accepted
time: 253ms
memory: 20944kb

input:

59936 57569
BAAABBAAABBBABABAABABBAAABABABBABBAABABBBABBABABBBABABAABBBBAABABABAABAAAAAABABAAABBBBBABAAAABAAAABBAAABAAAAAABBAABAAABABAAABAABBABBBBBBABBBBABBAABBBABBBABAABAABAAABABBBBAAABAAAAAAABBABBAABABABBBAAABABBAABABBABAAAABABBBABABAAAABBABBBBBBAABBBBABBABBBAAAABAAAAAABBAAAABBBBBBBBAABBBBABABABBA...

output:

33013

result:

ok 1 number(s): "33013"

Test #40:

score: 0
Accepted
time: 458ms
memory: 22188kb

input:

100000 8782
ABBABAAAABBBBBABAAABABAABBABABAABAABAABBABBAAAAAABBAAAABBBAAABBABAAAAAABBAABAABABAAAAABABAAABBBABBAABBABABBBABBAAAABBBBABABAAABAAAAAAABBBAABABBBBBABABBAABABAAABBBAAABABBBBBABBAAAAABAAAAAABBBAABAABBABABBAAAAAAABAABBBBAABBABABBAAABBAAABAABABBBABAABBAAABABABAABBBBABAAABABAAAABAAAABBBAABAAAA...

output:

198328

result:

ok 1 number(s): "198328"

Test #41:

score: 0
Accepted
time: 453ms
memory: 21512kb

input:

100000 38214
AAABBABBAABABAAABABAABBAABBBBAAAAAABAAABABAABABAAAAABABBBBABAAAAABBAAAABABAABBBAABAAABBAAABAAABBAABBBABABBBBABAABABAAABBAAABBBBAABABABBAAAABBABAAABBBBABBABABAABAAABBBAABBABABABBABBAAAABABBBBBBBBABBAABABBBBAABBBBAABBBAAAAAABAABABAABBAABAABAABBAABABAAAABAABABBABAABBBAAABAABAABAAABAABBAABA...

output:

0

result:

ok 1 number(s): "0"

Test #42:

score: 0
Accepted
time: 213ms
memory: 24032kb

input:

100000 1
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

10000000000

result:

ok 1 number(s): "10000000000"

Test #43:

score: 0
Accepted
time: 283ms
memory: 21464kb

input:

100000 2
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

7500000000

result:

ok 1 number(s): "7500000000"

Test #44:

score: 0
Accepted
time: 264ms
memory: 21568kb

input:

100000 99999
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

5000050001

result:

ok 1 number(s): "5000050001"

Test #45:

score: 0
Accepted
time: 260ms
memory: 23464kb

input:

100000 100000
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB...

output:

5000050000

result:

ok 1 number(s): "5000050000"

Test #46:

score: 0
Accepted
time: 432ms
memory: 20792kb

input:

100000 10
AABBABABAAABAABBAABBAABABABABBBBABAAAABAABAABBABBBABABBAABAABABBBABAABAAABABBBBAABBBAABAABBABBABAABABAAAABBBAAABBBABBBABAAAABBABAAAABAABBBBABBABBAABBBAAAABABBBABABAABABABABBAABBABAAABAAAAABABBBBBAAAABAABAAAABBABBABBAABABBBBBBABAABABBBABBBABAABBABABABAAAABABBBAAABBAABBBAABBBAAABBAAAABABBBBB...

output:

485360890

result:

ok 1 number(s): "485360890"

Test #47:

score: 0
Accepted
time: 463ms
memory: 21816kb

input:

100000 1000
ABAAAABBABAABBAAAAABBBABABAABAAAAAABABABABBAABBAAABAAABBAAABABBBBBABAABAAAABBBAABBBBBAAABAAAAAABABBBBAAAABBABBBABAABBAAABBABBBABBBBBABBBBBABAABABABBBBAABBABABABABAABABBAAAAAABABBBABBABBAAAABBBAAABBBBBBABAABBABAAAAABAABAAABBAABABAABBABAAAABABABABAAABBBBABAAAABAABABABBBABAABABABAAABAAABAAA...

output:

2235279

result:

ok 1 number(s): "2235279"

Test #48:

score: 0
Accepted
time: 267ms
memory: 22584kb

input:

100000 100000
ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB...

output:

0

result:

ok 1 number(s): "0"

Test #49:

score: 0
Accepted
time: 270ms
memory: 21532kb

input:

100000 76937
ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABA...

output:

23063

result:

ok 1 number(s): "23063"

Test #50:

score: 0
Accepted
time: 436ms
memory: 21744kb

input:

100000 12845
AABBABABABAAAAABBBABABABBAABAABABBBAAAABABAABAABBBBAAABBABBABBAAAABBBABABBBBABABAABBAAABABBAAABBBBAAAABBBAAABBBAAABABABABAABAABBABBABBAAAAABBBBBABBBABABAAAABABABAAAABBBBAAABAABABBBBBABBBAABAAAABABBBAAABBAAABAABABABABBBBBBBAABABBABABAABBABAAAABBBBAAABBBABAAABAAABBBBBAABBABABAABBAABBAABAA...

output:

118675

result:

ok 1 number(s): "118675"

Subtask #5:

score: 0
Time Limit Exceeded

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

100%
Accepted

Dependency #4:

100%
Accepted

Test #51:

score: 13
Accepted
time: 3735ms
memory: 37388kb

input:

644992 518558
BBBAABABBAABBBABABBABABBABABAABABBAAABAAABABBBAABAABBAABAABABABAABAABABBBBBABBABABBABABBBBBBBBBBAABBBBBABBAABABBABBBABBBABBAAABABABAABBABABAABAAAAABABBBBBBABAABAAABBAAABBBBBAAABABAABABABAAAABAAABABABAABBABABBABAAABAAABBBABABAABBBAABABAABBBBABBBBABBAAAABBBAAAABAAAABBBBAAABBABBBBABABBBBA...

output:

141233

result:

ok 1 number(s): "141233"

Test #52:

score: 0
Accepted
time: 4884ms
memory: 51516kb

input:

1000000 810099
AABBBABAAAABBBBBABABABAAABBBBABAABBBBBBBABAABBBBBAAABABABBBAAABBBBAABABABAAAABABABBABABABBABABABBAAABAAAAABBAABABABBAABBBBABBBABBAAAABBBBBAABAABBAAAAABBAABBBAAABAABAABAABAAABBBBABAABABAAAABBBBABBABBBABBBBABBAAABABAABABBBAABAAAABBBABABBABABBAABAABBBBBAABABABAABABABBBBBABABAAAAABBBBABAB...

output:

121661020

result:

ok 1 number(s): "121661020"

Test #53:

score: -13
Time Limit Exceeded

input:

1000000 68584
AABAAAAABAABBBAABBBAABAABAAABBAABAAABBABBAAABABBBBAAAABABABAABBBBABABAAAABBBBBBBAAAAAABBBABBAAABAAAABABBBBAAAAABBBAAAABBABBABABAAABABBBBBABABAAABBABAAABABBBBABBAABABBBBBBBBAABAAABBABAAAABABBBAABAABAABBBBAAAABBBBBAAABABABAABAAAAAAAAAABABBABABABAAAABAAAAABAABABBAAABBABBBBBABAABAABAABAAAA...

output:


result: