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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
#89403#5166. 回文匹配wyzwyz100 ✓829ms480676kbC++4.3kb2023-03-20 00:17:002023-03-20 00:17:01

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.
  • [2023-03-20 00:17:01]
  • 评测
  • 测评结果:100
  • 用时:829ms
  • 内存:480676kb
  • [2023-03-20 00:17:00]
  • 提交

answer

#include<cstdio>
#include<cctype>
#include<vector>
#include<cstring>
#include<algorithm>

#define lowbit(k) (k&(-k))

#define maxn 505505

template<class T>

inline T read(){
	T r=0,f=0;
	char c;
	while(!isdigit(c=getchar()))f|=(c=='-');
	while(isdigit(c))r=(r*10)+(c^48),c=getchar();
	return f?-r:r;
}

inline char getc(){
	char c;
	while(!isalpha(c=getchar()));
	return c;
}

char str[maxn];

int n,m,num[maxn],ans[maxn];

namespace ACAM{

	int tot,id[maxn],dep[maxn],fail[maxn],tr[maxn][26];

	int size[maxn],val[maxn][26],ch[maxn][26];

	int s_dfn,dfn[maxn],low[maxn];

	std::vector<int> to[maxn];

	void DFS(int u){
		dfn[u]=++s_dfn;
		for(auto v:to[u])DFS(v);
		low[u]=s_dfn;
	}

	void dfs(int u);

	inline void build();

}

namespace ExPAM{

	int tot,ed,top,id[maxn],num[maxn],len[maxn];

	int anc[maxn][22],ch[maxn][26],trans[maxn][26];

	std::vector<std::pair<int,int> > to[maxn];

	void dfs(int u,int p){
		id[u]=p;
		for(auto P:to[u]){
			bool flg=0;
			int v=P.first;
			int c=P.second;
			str[++top]=c+'a';
			int fa=num[u];
			if(str[top]!=str[top-len[fa]-1])
				fa=trans[fa][c];
			if(ch[fa][c])num[v]=ch[fa][c];
			else {
				flg=1,num[v]=++tot;
				len[tot]=len[fa]+2;
			    anc[tot][0]=ch[trans[fa][c]][c];
				for(int i=0;i<26;i++)trans[tot][i]=trans[anc[tot][0]][i];
				for(int i=1;i<=18;i++)anc[tot][i]=anc[anc[tot][i-1]][i-1];
				trans[tot][str[top-len[anc[tot][0]]]-'a']=anc[tot][0];
				ch[fa][c]=tot;
			}
			auto &valp=ACAM::val[p];
			int pos=std::lower_bound(valp,valp+ACAM::size[p],len[num[v]])-valp;
			if(!ACAM::tr[p][pos]){
				int nxt=++ACAM::tot;
				ACAM::dep[nxt]=top;
				ACAM::id[nxt]=num[v];
				ACAM::tr[p][pos]=nxt;
				int C=str[top-len[num[v]]]-'a';
				static std::pair<int,int> tmp[33];
				for(int i=0;i<26;i++)
					tmp[i]={(i^C?len[trans[num[v]][i]]:len[num[v]])+2,i};
				std::sort(tmp,tmp+26);
				for(int i=0;i<26;i++){
					if(i&&tmp[i].first==tmp[i-1].first)continue;
					int size=ACAM::size[nxt]++;
					ACAM::val[nxt][size]=tmp[i].first;
					ACAM::ch[nxt][size]=tmp[i].second;
				}
			}
			dfs(v,ACAM::tr[p][pos]),top--;
			if(flg)ch[fa][c]=0;
		}
	}

	inline void build(){
		str[0]='?';
	    len[++tot]=-1;
		for(int i=0;i<=18;i++)
			anc[0][i]=anc[1][i]=1;
		for(int i=0;i<26;i++)
			trans[0][i]=trans[1][i]=1;
		ACAM::size[0]=1;
		ACAM::val[0][0]=1;
		num[0]=1,dfs(0,0);
	}

}

inline void ACAM::build(){
	static int hd,tl,q[maxn];
	for(int i=0;i<26;i++)
		if(tr[0][i])q[++tl]=tr[0][i];
	while(hd^tl){
		int u=q[++hd],f=fail[u],p=id[u];
		to[f].push_back(u);
		static int trans[26];
		if(ExPAM::len[p]<dep[f]){
			for(int i=0;i<size[u];i++)
				trans[i]=i;
		}
		else {
			for(int i=18;~i;i--)
				if(ExPAM::len[ExPAM::anc[p][i]]>=dep[f])
					p=ExPAM::anc[p][i];
			for(int i=0;i<size[u];i++){
				int len=ExPAM::len[ExPAM::trans[p][ch[u][i]]]+2;
				trans[i]=std::lower_bound(val[f],val[f]+size[f],len)-val[f];
			}
		}
		for(int i=0;i<size[u];i++){
			if(!tr[u][i]){
				tr[u][i]=tr[f][trans[i]];
				continue;
			}
			else {
				q[++tl]=tr[u][i];
				fail[tr[u][i]]=tr[f][trans[i]];
			}
		}
	}
	DFS(0);
}

namespace BIT{

	int c[maxn];

	inline void add(int k,int x){
		for(;k<=ACAM::tot+1;k+=lowbit(k))c[k]+=x;
	}

	inline int ask(int k){
		int Sum=0;
		for(;k;k^=lowbit(k))Sum+=c[k];
		return Sum;
	}

}

std::vector<std::pair<int,int> > ask[maxn];

void ACAM::dfs(int u){
	BIT::add(dfn[u],1);
	for(auto P:ask[u]){
		int rt=P.first;
		ans[P.second]=BIT::ask(low[rt])-BIT::ask(dfn[rt]-1);
	}
	for(int i=0;i<26;i++)
		if(dep[tr[u][i]]==dep[u]+1)dfs(tr[u][i]);
	BIT::add(dfn[u],-1);
}

int main(){
	int type=read<int>();
	n=read<int>(),m=read<int>();
    if(!type){
		int tot=0;
	    for(int i=1;i<=n;i++){
			scanf("%s",str+1);
			int len=strlen(str+1),p=0;
			for(int i=1;i<=len;i++)
				ExPAM::to[p].push_back({++tot,str[i]-'a'}),p=tot;
			num[i]=p;
		}
		n=tot;
	}
	else {
		for(int i=1;i<=n;i++){
			num[i]=i;
			int f=read<int>();
			ExPAM::to[f].push_back({i,getc()-'a'});
		}
	}
	ExPAM::build();
	ACAM::build();
	for(int i=1;i<=m;i++){
		int x=ExPAM::id[num[read<int>()]];
		int y=ExPAM::id[num[read<int>()]];
		ask[y].push_back({x,i});
	}
	ACAM::dfs(0);
	for(int i=1;i<=m;i++)
		printf("%d\n",ans[i]);
	return 0;
}

詳細信息

Subtask #1:

score: 5
Accepted

Test #1:

score: 5
Accepted
time: 53ms
memory: 44988kb

input:

0 2 500000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

1
1
1
487
1
0
1
487
0
1
0
0
1
1
1
0
487
0
0
1
487
1
1
1
1
487
1
0
0
0
487
487
1
1
487
487
1
0
1
0
1
0
0
487
1
0
1
0
1
1
487
1
1
1
1
1
1
0
1
0
0
0
0
0
0
487
0
1
1
0
1
0
0
1
0
487
487
487
1
1
487
487
1
1
1
1
1
487
0
487
0
0
0
487
0
1
487
487
1
1
1
0
0
1
1
487
1
1
0
1
1
1
1
1
1
487
1
1
0
1
1
0
0
1
0
1
...

result:

ok 500000 tokens

Test #2:

score: 0
Accepted
time: 58ms
memory: 44844kb

input:

0 2 500000
bbbbaaabbabababbbabaaaabaaabbaababbababaababbaabbaabbaaabbabaaabbbabbabaaaaabbbabbbaabbabbbaabaaaaabbbbabaaabbbbbbbabaaaabaaabbbbabbbababaaaababaaababbbbbababbbbbababbbaababbabbabaaaabbbaaabaabbbbaabaabaabbaaabbaabaaabbaaaabbaabbaabbbbaaabbbbabababaaabbbbaaaaababaaaababbbbbababababaaaabba...

output:

1
999
1
999
1
999
1
0
1
1
0
1
0
999
0
1
1
0
999
0
1
1
1
1
999
999
999
1
1
1
1
1
1
1
1
999
0
999
999
999
1
0
1
999
0
999
1
999
1
0
999
1
0
1
1
999
0
1
0
999
999
1
999
999
1
0
1
999
1
1
1
1
1
1
1
999
0
0
1
999
1
1
1
1
1
1
1
999
0
999
1
0
1
1
1
1
999
1
999
1
1
1
0
1
0
999
0
999
0
0
0
0
1
1
999
999
1
0
...

result:

ok 500000 tokens

Test #3:

score: 0
Accepted
time: 48ms
memory: 45012kb

input:

0 10 500000
baaaaabbaabbabbbbbbaabbbbaaabaaaaabbaaaaabaabaabaaaaaabababbaabababbaabaaaaaaabbbbaabbaaaabbbbaaaaaaaaaaaaabbaabbababaababbababbaaaabaaabaabbaaaabbaaabababbabbbaabbabbaaaabbaaaababbabaabbaabbbabbbbababaabbbaaabaaaabbbaabbabbaaababbbaababaabbbbbbaabaabbbabbabbbabaaabaaabbabbaabbabaaabaaaa...

output:

1
0
0
0
0
225
0
0
0
0
0
0
0
0
0
0
1
35
0
0
1
1
30
0
0
0
0
0
18
0
0
0
0
0
0
0
0
0
16
0
0
3
0
0
1
0
0
0
1
0
1
0
0
0
0
54
50
0
1
0
0
0
1
5
0
0
0
63
0
50
175
109
0
0
0
0
0
0
0
0
0
0
1
175
3
109
0
0
0
35
0
0
0
0
0
0
0
0
0
0
50
0
4
0
0
0
0
0
3
0
18
0
0
0
35
301
0
0
0
0
0
0
35
0
0
175
0
0
1
1
0
0
0
0
1
0
0...

result:

ok 500000 tokens

Test #4:

score: 0
Accepted
time: 64ms
memory: 46112kb

input:

0 30 500000
ababbababaabaababaaabbaaabbabaabababaaaababbaaababba
abaababaaababaabaabbb
baba
aaabbaaabbaaabbaa
ab
bbbbbaabbababbaabaaba
bbbbbbabbbbaaaaabaabbaabbabbbaaaaaaaaaabaabb
bbb
bba
baaaaaaabbbababbbaaaabbbba
aaabaaaaaaabbbabaaabaaaabbbbabbaabbbaabbbaabaaaaabbabbbabbbabbaaabbbbbbbbabaabbbaabbb...

output:

26
0
0
0
0
0
33
0
0
16
0
1
0
14
0
0
1
0
0
6
4
26
1
0
6
0
14
0
0
50
0
1
0
1
11
0
0
0
0
0
3
0
0
1
0
0
0
0
0
0
0
10
0
3
0
0
2
1
0
0
16
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
3
0
6
0
0
0
165
2
0
0
0
0
0
0
0
0
0
13
0
0
0
36
0
2
10
0
0
1
0
0
0
0
0
36
0
0
14
0
0
0
0
0
2
2
0
0
0
6
1
2
0
1
0
0
13
0
0
1
18
0
0
0
0
0
0...

result:

ok 500000 tokens

Test #5:

score: 0
Accepted
time: 68ms
memory: 46272kb

input:

0 100 500000
a
aba
aaa
aababbbaaaabbabba
abaaabb
babbabbabbaa
bbbb
baaabb
aaaababbbabbaababaa
babaabbab
ababbabab
aaaba
baaabbaabaabb
abbababbaababbabaabbbaaaaabababaabab
ba
bb
aaabbbbbbb
a
bbabaaabababbaa
aab
bba
aaa
abb
b
bbbbab
abab
bbaab
bbbabbbabbbabaabbabb
ababa
bb
babaaaaaaaaaaaabaabaaaaaa
ba...

output:

1
0
0
0
0
0
0
37
13
0
0
0
0
2
0
1
0
0
5
0
0
0
0
0
2
10
0
0
7
0
0
3
0
0
3
0
3
0
0
3
13
0
0
2
0
0
0
0
8
5
0
0
0
0
0
1
0
1
0
1
0
0
0
0
0
27
0
5
3
0
0
1
0
0
0
6
0
0
3
0
0
0
0
0
0
0
2
2
0
0
5
0
9
0
0
0
6
0
0
0
0
0
0
0
0
6
0
0
0
1
5
21
0
8
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
1
0
0
1
2
0
0
3
0
0
0
0
1
0
25
8
1...

result:

ok 500000 tokens

Test #6:

score: 0
Accepted
time: 71ms
memory: 44732kb

input:

0 10 500000
dwufssiqlihcwjeunletiposagglzrtaebzfwarrgxpffcgdfjlkyaiaprxqtlnmdweczqpbcqppbaeghojhodqyicl
dskgaujjtcaaiobkallyeoyddhqgfsrpyghyqnpxihmlyg
qwpqdmsygfqpyotyqayhprdccctiunclkqeguxmlvplrxauwxwdccmfepmrivspacjlkncuylibvguvqvncoykwtjuxorgiiqpmotlhmkmqdaxtiiqamskzledzucczsygneqrmzrikhffuqbclgf...

output:

0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 500000 tokens

Test #7:

score: 0
Accepted
time: 59ms
memory: 46380kb

input:

0 30 500000
zfypsxangtebfdztifwcdgdzo
qtxczqnulhrscugzkghnmwzviuwlpwjvqdrqdectpvnpyjzxgzlkainkoekbmn
ilec
joqqzftazpykqlhnvualkp
bfhpanqhkctymdmwutvzrmvanfwippyqaowidnqzzbrvyhdahjayzkvwbohilzbwshkvmjsxrxyrzodwdk
mwcnzm
wyoujkavpsopsxkgdhqxrvdj
nruhek
jaannpkquuayfyhagnjydj
bcfdanjogbtyhexqqahovggcli...

output:

0
0
4
0
16
0
0
0
0
1
0
3
0
1
0
22
0
0
3
0
0
0
0
67
169
22
0
39
0
0
14
0
22
69
0
0
0
0
0
0
0
0
0
0
0
8
51
0
0
0
0
0
0
0
0
0
6
3
0
0
15
0
15
0
0
0
0
0
0
0
18
0
0
0
15
1
0
0
0
1
69
0
0
0
1
0
0
59
0
0
0
0
0
0
0
0
0
18
16
0
0
0
0
0
33
0
11
0
0
2
16
60
0
56
0
0
0
0
0
5
0
1
0
0
0
0
18
0
0
1
0
46
0
2
0
0
0
...

result:

ok 500000 tokens

Test #8:

score: 0
Accepted
time: 58ms
memory: 45904kb

input:

0 100 500000
f
vctmhqmlcvwadkbtiptgiynjdrv
klnurfsks
mdtew
w
dobxagftzyiep
aigx
ku
vgx
hlmmtvh
gf
vm
inbaj
hlugbhc
xkmdikabexzvkhkvjl
tiglgdhvmzeibfnt
deofjsoxepazkrbmthsebbnylmcptldzvqyfqpolfimoiux
brh
rc
mvvwq
jjzhgrmoxxlrkm
uawxorf
bixvlsfqjnufva
oq
fiemitnd
ezybml
nmckgblttqyq
lldyiyulzinj
sdvog...

output:

0
4
17
0
0
0
0
0
41
4
0
11
0
1
0
0
8
0
2
0
21
2
0
4
2
3
0
0
0
0
0
0
0
0
0
15
9
13
22
0
0
0
0
0
1
0
0
6
6
1
0
0
0
0
1
0
1
5
6
0
1
0
0
10
0
0
17
0
13
0
0
3
0
0
0
1
0
9
21
0
0
0
1
6
0
1
0
10
0
0
0
0
0
2
53
0
7
0
0
5
2
13
19
2
0
0
4
7
0
0
32
0
0
0
0
6
0
8
0
5
0
5
0
0
0
0
0
0
0
7
0
0
1
26
32
0
1
8
0
0
6
...

result:

ok 500000 tokens

Test #9:

score: 0
Accepted
time: 64ms
memory: 44420kb

input:

0 1000 500000
o
i
k
p
e
o
h
v
g
p
v
h
f
v
r
j
j
u
b
x
s
s
l
v
e
x
o
i
b
r
b
k
z
a
v
k
j
i
o
g
r
c
n
x
j
t
p
r
c
r
i
u
k
n
s
s
o
f
c
y
x
i
a
o
p
g
q
n
d
j
t
c
h
s
w
e
q
z
w
e
k
p
q
c
z
d
c
j
w
f
p
w
e
i
v
i
r
p
f
s
a
v
u
v
n
l
y
s
n
v
r
c
h
k
n
m
e
m
t
g
t
f
x
g
q
l
v
f
g
l
i
y
w
t
h
x
y
j
q
o
b
b
o
...

output:

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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...

result:

ok 500000 tokens

Subtask #2:

score: 15
Accepted

Test #10:

score: 15
Accepted
time: 237ms
memory: 149676kb

input:

0 500000 500000
v
s
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output:

1
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1
1
1
1
1
...

result:

ok 500000 tokens

Test #11:

score: 0
Accepted
time: 182ms
memory: 156136kb

input:

0 250000 500000
di
ne
pk
cw
la
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dk
lh
xh
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ny
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an...

output:

1
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok 500000 tokens

Test #12:

score: 0
Accepted
time: 187ms
memory: 186264kb

input:

0 50000 500000
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soafdgztoz
dzihbjgzlv
qzmgwddcum
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bpuphqsvau
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output:

0
0
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0
1
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...

result:

ok 500000 tokens

Test #13:

score: 0
Accepted
time: 525ms
memory: 236964kb

input:

0 5000 500000
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jqhxhvoknjktzdegmtdvxapbfobchmgvxavvbksiqekqtjkvvgwkfxsuqueklxlyqlanorcambowdgzvdovf...

output:

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...

result:

ok 500000 tokens

Test #14:

score: 0
Accepted
time: 391ms
memory: 244736kb

input:

0 200 500000
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output:

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...

result:

ok 500000 tokens

Test #15:

score: 0
Accepted
time: 377ms
memory: 242392kb

input:

0 20 500000
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output:

0
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1
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1
...

result:

ok 500000 tokens

Test #16:

score: 0
Accepted
time: 310ms
memory: 313940kb

input:

0 1 500000
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output:

1
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...

result:

ok 500000 tokens

Test #17:

score: 0
Accepted
time: 146ms
memory: 208412kb

input:

0 100000 500000
thjjy
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yyyyy
uuuuu
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ooooo
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eu...

output:

1
0
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1
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1
1
1
1
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1
1
0
...

result:

ok 500000 tokens

Test #18:

score: 0
Accepted
time: 204ms
memory: 210004kb

input:

0 50000 500000
uuuuuuueeu
yyyyyyyyqq
oooooooooo
qqqqqqqqqq
nnnnnnnnnn
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pppppppepp
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ffffffffff
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oooooooooo
aaaaaaaaaa
aaaaaaaahh
fffffffvff
dddddddddd
cccccccccc
xxxxxxxexx
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wwwwwwwwww
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uuuuuuuuuu
eeeeueeeee...

output:

0
1
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...

result:

ok 500000 tokens

Test #19:

score: 0
Accepted
time: 190ms
memory: 205904kb

input:

0 5000 500000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadaaaaadaaaaadaaaaaaaaaaaaaaaaaaddaaaaaaaaadaaaaaaaaaddaaddaaaaaaaaad
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output:

1
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1
...

result:

ok 500000 tokens

Test #20:

score: 0
Accepted
time: 157ms
memory: 195528kb

input:

0 500 500000
llllllllllllllllnmnnnnmnnnnmnlllllllnnllnnbnnlllnnbbnnbnnbbnnnbbnnbnnbbbnnbbbnynbnbbnbnbbtbbtbbnbbtbbttbttbbtbbttbttbxxbtttbxkxkkxkxkkxkkxkxkxxkkxaxaaakkakkakkaakkkaakkkaaaakkkkaaaakkkaakkkakkkaakaaaaaakkakkaaakkakkaakkakkaakaakkakakakakkaakakakaiiakkkakalakakkkakalakkalaalhlallaalllaal...

output:

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1
0
0
0
0
0
0
1
0
0
0
0
0
...

result:

ok 500000 tokens

Test #21:

score: 0
Accepted
time: 155ms
memory: 168836kb

input:

0 20 500000
hhzhhhhzhhhhxhhggpgggpgollooooomrmmrbrmjjiijjijijijijjjhhhjjhjwwjhhbbhhhhbpswswswswadadaaddlddaqqaooooarajzjzjajzjzjjzzjzjzjjjzzjaaoahfmqmihhhhimmihhiiooiihhghvhhvvevevevvkkkvvdiddpdejjggsshsbssszszszvpkykkkbbkkhvhhhvhvkkmccccccjjcjyjjyyfynyfxxfxffxffbjnnzlzznnllnlnprddlzfzlzzzzzkkkklalq...

output:

0
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0
0
0
1
...

result:

ok 500000 tokens

Test #22:

score: 0
Accepted
time: 232ms
memory: 267256kb

input:

0 5 500000
ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt...

output:

0
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1
1
0
...

result:

ok 500000 tokens

Test #23:

score: 0
Accepted
time: 235ms
memory: 269636kb

input:

0 5 500000
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzpzzzzz...

output:

0
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1
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0
0
0
0
0
0
1
1
...

result:

ok 500000 tokens

Test #24:

score: 0
Accepted
time: 241ms
memory: 277128kb

input:

0 5 500000
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww...

output:

1
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1
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0
1
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0
0
0
0
1
1
1
0
0
...

result:

ok 500000 tokens

Test #25:

score: 0
Accepted
time: 242ms
memory: 332016kb

input:

0 2 500000
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv...

output:

1
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...

result:

ok 500000 tokens

Test #26:

score: 0
Accepted
time: 272ms
memory: 320920kb

input:

0 2 500000
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww...

output:

1
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...

result:

ok 500000 tokens

Test #27:

score: 0
Accepted
time: 309ms
memory: 341380kb

input:

0 2 500000
sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss...

output:

1
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...

result:

ok 500000 tokens

Test #28:

score: 0
Accepted
time: 317ms
memory: 341304kb

input:

0 2 500000
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo...

output:

1
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...

result:

ok 500000 tokens

Test #29:

score: 0
Accepted
time: 303ms
memory: 341396kb

input:

0 2 500000
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww...

output:

1
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...

result:

ok 500000 tokens

Test #30:

score: 0
Accepted
time: 293ms
memory: 341296kb

input:

0 2 500000
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu...

output:

1
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...

result:

ok 500000 tokens

Test #31:

score: 0
Accepted
time: 408ms
memory: 472188kb

input:

0 1 500000
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd...

output:

1
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...

result:

ok 500000 tokens

Subtask #3:

score: 20
Accepted

Test #32:

score: 20
Accepted
time: 374ms
memory: 466860kb

input:

0 1 1
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

1

result:

ok "1"

Test #33:

score: 0
Accepted
time: 219ms
memory: 335796kb

input:

0 2 1
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

1

result:

ok "1"

Test #34:

score: 0
Accepted
time: 306ms
memory: 414432kb

input:

0 2 1
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

300001

result:

ok "300001"

Test #35:

score: 0
Accepted
time: 313ms
memory: 362056kb

input:

0 2 1
bccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaa...

output:

33334

result:

ok "33334"

Test #36:

score: 0
Accepted
time: 317ms
memory: 414448kb

input:

0 2 1
bccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaabccbaa...

output:

100001

result:

ok "100001"

Test #37:

score: 0
Accepted
time: 267ms
memory: 361988kb

input:

0 2 1
bcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcdeedcbaabcde...

output:

20001

result:

ok "20001"

Test #38:

score: 0
Accepted
time: 320ms
memory: 414368kb

input:

0 100 1
a
j
w
z
m
h
d
n
f
c
k
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f
c
m
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v
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w
t
r
j
j
e
l
q
q
m
y
a
a
q
g
i
e
y
p
k
x
c
q
t
b
c
r
l
n
e
t
x
d
x
w
a
a
p
g
e
v
x
o
r
v
e
n
t
s
t
x
u
y
l
x
bcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaabcddcbaa...

output:

74976

result:

ok "74976"

Test #39:

score: 0
Accepted
time: 286ms
memory: 307504kb

input:

0 2 1
epppipfhwh
wnybdiecccdcqdrdyrrrzrxizicvvvrvoxpxnpppspbnknmuuupuykckegggqgwctclhhhihvonooxxxrxwujuussswsxltlujjjpjxysyudddydrqeqozzzgznsislcccjcqlilyjgfxccctchvlvqfffhfvcpcyrrrqrstntomxvvvmvgprpawwwpwnjmjyjjjdjpbnbevvvovadmdrzzzpzothtekfffaflnwngkkkxkycncczzzgzsgvgldddjdnqmqyzzzbzwmhmmaaahawrvr...

output:

47042

result:

ok "47042"

Test #40:

score: 0
Accepted
time: 263ms
memory: 319944kb

input:

0 2 1
eoaxlzjsyyyysyyyysysyysyssysyysyssyysyyssysyssyyssysyssyysyyssyyssyysyyssyysssyyssyysyysssyysssysyysysssyyssavvhuqyhpetbpcplkobyavffffnffffnfnffnfnnfnffnfnnffnffnnfnfnnffnnfnfnnffnffnnffnnffnffnnffnnnffnnffnffnnnffnnnfnffnfnnnffnnbbbbsbbbbsbsbbsbssbsbbsbssbbsbbssbsbssbbssbsbssbbsbbssbbssbbsbbs...

output:

4748

result:

ok "4748"

Test #41:

score: 0
Accepted
time: 275ms
memory: 320020kb

input:

0 2 1
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll...

output:

13476

result:

ok "13476"

Test #42:

score: 0
Accepted
time: 254ms
memory: 425900kb

input:

0 2 1
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz...

output:

47

result:

ok "47"

Test #43:

score: 0
Accepted
time: 291ms
memory: 408188kb

input:

0 2 1
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...

output:

4

result:

ok "4"

Test #44:

score: 0
Accepted
time: 407ms
memory: 317560kb

input:

0 3 1
bbbbabaaabbaaaaabbbbabbabaabbbaaabaababbbabbaababbaaaababbaabbbaabbbababbbbbbababaaababbbbaabaabbaaaabaaabaabaabbbabaabaabbbaaaabaabbabababbaabbaaaaaababbbbabbabbaabaaabaabbbbaababbaabababbaabaaabbaabababbaabaaaababababababbaaaababbbabbababbbabaaaabababbaaabbaaabababbaaaabaaababbbaabaabbababba...

output:

0

result:

ok "0"

Subtask #4:

score: 20
Accepted

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

100%
Accepted

Test #45:

score: 20
Accepted
time: 297ms
memory: 238472kb

input:

0 50000 500000
bbbaa
a
abbaabbba
bbbbbaababbbbaabbbbbaaabababbbbbbabbbba
b
a
abaabb
bbbaba
ababbab
abbbba
bbabab
b
aabb
bab
ab
abaabaaabaabababbbaaabaabbbaabbbbaaaaa
babba
babaaabbabbb
bbaab
abb
babbbbaaabbbbbbbab
aaabbababbbbbbbabbbba
bbaabbabababaa
bbbbaaaaababbabaa
bbbaaababbbb
ababbababbababaaaa...

output:

6
14
5
0
0
0
0
0
0
16
0
0
0
0
0
0
0
1
5
0
3
2
3
0
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1
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0
1
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0
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0
6
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1
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4
0
0
0
0
2
1
0
1
0
2
0
0
0
0
22
0
0
28
0
0
2
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0
3
5
0
0
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0
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0
0
21
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0
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1
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1
18
3
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1
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0
2
9
0
0
4
0
0
0
25
1
5
1
0
0
8
0
0
2
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0
0
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0
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0
0
0
0
0
10
0
0
1
0
1
1
2
0
0
2
2
0
0
0
...

result:

ok 500000 tokens

Test #46:

score: 0
Accepted
time: 546ms
memory: 286972kb

input:

0 10000 500000
abaabbbbbbaabbabaaaaababbbbaaaabbbabaaaabaaabaaaabaaaaa
abbbabaaabaa
aabababbbabababbaaaaabababbababbababaabababbabaabbaaabbabbaaabbbaaababab
bbbbbbbbbbaaaabbbaaabbaaababbabbaabbabaaaaaaabaabaabaaaaaaaaaabbaabbbaaaabbabaaaaa
abbaaabbaabbaaababbaaaabaaababababaabbaabaaaababbbbbbabaabbb...

output:

0
0
0
0
5
3
0
0
0
0
0
0
0
0
0
0
16
0
0
0
0
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0
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0
0
4
0
0
0
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7
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0
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0
0
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8
0
21
0
3
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0
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0
20
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0
0
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1
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0
2
18
0
1
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0
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0
7
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12
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0
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8
0
9
0
0
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0
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36
0
0
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0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
0
9...

result:

ok 500000 tokens

Test #47:

score: 0
Accepted
time: 167ms
memory: 186464kb

input:

0 100000 500000
esiot
s
grmaqr
im
ixwnxky
oi
grcbnl
b
ca
xob
dypwxgpefk
ghlxscoq
xv
uumjttkubpe
j
g
mt
vr
dn
guf
y
yslq
epnbrwbddoprbhs
d
myh
gdfevmw
noqptzbjsdpfqi
zjpjftajy
h
ibbx
hlmbldu
e
rbvqxtpzpe
shlmt
l
hgxvfmtc
umbjmzrvzhwnb
vfeer
hgzuid
la
q
u
lkzny
lkaeyrj
cf
fdk
cqfsfsuuo
o
qabrwhl
ca
dg...

output:

0
0
1
4
2
13
0
0
0
2
3
0
1
0
2
0
4
0
8
2
0
2
0
15
0
0
0
0
1
14
0
0
0
15
0
0
3
0
0
3
9
4
2
3
2
1
0
0
9
0
3
0
0
0
0
1
0
4
5
0
0
0
4
0
1
0
8
0
9
3
8
0
7
0
1
6
4
1
0
8
4
0
0
0
0
2
0
0
2
0
2
0
2
0
0
1
1
2
1
1
1
0
0
0
0
0
1
0
0
1
1
0
4
0
4
2
1
2
3
2
1
0
2
0
2
4
14
0
21
0
0
2
3
2
0
1
0
2
7
0
3
3
0
5
1
0
4
...

result:

ok 500000 tokens

Test #48:

score: 0
Accepted
time: 269ms
memory: 316284kb

input:

0 10 500000
pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp...

output:

0
0
1
1
1
0
0
0
1471
2829
0
31520
4
0
4
83857
1
1
0
83857
0
0
0
3
136935
0
1471
0
168454
0
1
0
0
0
0
4
1793
0
1
0
0
1
0
0
0
31520
0
0
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83857
0
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0
1
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1092
0
0
0
0
0
0
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1
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0
0
1
0
31520
0
0
0
1
4
1471
0
31520
0
0
1471
1471
0
1793
0
1
0
0
1
0
0
0
0
0
31520
1793
0
0
3
0
0
0
0
4
0
0
1
1
0
28...

result:

ok 500000 tokens

Test #49:

score: 0
Accepted
time: 411ms
memory: 313876kb

input:

0 10 500000
yyhwfjbfbzfdfddffcrciiaaiqgltihhhoyfefccauauufddfqqnnmmjjjmbbbyyypkhkhahaacccgywswhpsppwvvwwwwvvaaaavgoimmhhihshhhmkhsqqqwzdeddoodshhhmixxxxzdjjppfyykifbbbbxfxxpvkvwwhbekkbnncjnnnotrqqwwhhttttthttthmhvrkoozzzzzozkvzzzczzllljuafmmmfekqweddjltljllfffwwwqqkzmmmvuevaiiaomiixqjkzkuudzsseefffh...

output:

0
1
0
0
1
0
0
0
1
0
1
0
0
1
0
1
8
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
1
4
0
0
0
4
0
8
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0
0
0
0
1
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0
0
0
1
0
1
0
0
1
1
0
4
0
0
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1
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0
0
4
1
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0
9
9
0
0
0
0
0
0
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0
2
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0
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0
1
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0
0
45384
0
0
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0
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0
0
0
0
0
0
0
0
0
4
1
2
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0
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1
1
1
0
0
8
0
0
0
0
0
0
0
0
2
0
0
45384
0
...

result:

ok 500000 tokens

Test #50:

score: 0
Accepted
time: 357ms
memory: 316520kb

input:

0 100 500000
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd...

output:

0
0
1
0
0
0
0
0
0
0
8910
0
0
0
0
8910
0
0
0
0
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1
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1
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0
2926
0
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0
3068
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7586
0
0
2359
0
0
0
0
79
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7182
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80
0
484
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3387
0
9164
9839
7785
0
0
0
2926
0
2613
0
0
0
0
338
0
0
107...

result:

ok 500000 tokens

Test #51:

score: 0
Accepted
time: 319ms
memory: 324192kb

input:

0 100 500000
gggggggggggggggggggggggggggggggggggggggggxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxypyyyppyyuyycycyctctccttjtjtjttcccttjtjvjnggnjjjjnjjjjngignjngiignjnggggvbbbvgggigggvvggggggvvfffvvvfffvvvffffvvvvffvvfffvvffgffvuuuvcvvvnvnvnvnnvnvvnnnnvvnnpxpppxxppopplplplululluuxuxuxuullluuxuxaxhqqhxxx...

output:

0
0
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0
0
0
0
0
0
0
3539
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2507
0
0
0
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0
0
0
1
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9
0
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67
0
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8182
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0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0...

result:

ok 500000 tokens

Test #52:

score: 0
Accepted
time: 331ms
memory: 292372kb

input:

0 500 500000
jjjjjjjjjjjjuuuuuuuuuuuudddddrdddddrdddddrdrdddrdrxxxxxsxxxxxsxxxxxsxsxxxsxszzzzzzzzzzzzzzzjjzjzjzjjzjjzxzxzjjzjjzjzjjzjjzxzxzjjzxzxzzxzzxzxxzxzzxznzxzzzzxzxzzzzxznzxxoxoxxznnzxxooxxxxxooxxznnnttnntntnntntnttntntnntntnnnjqqmmddddddddddddddddddddddddddddddgiiiiiiiiiiiiuuuuuuuuuuuuvpotttt...

output:

0
0
0
0
838
0
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0
0
0
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0
2
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57
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0...

result:

ok 500000 tokens

Test #53:

score: 0
Accepted
time: 282ms
memory: 292096kb

input:

0 1000 500000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaavvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv...

output:

0
0
0
3
0
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158
36
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89
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0
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0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 500000 tokens

Test #54:

score: 0
Accepted
time: 344ms
memory: 284176kb

input:

0 10000 500000
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllluuuuuuuvvvvvvvvvvvvvvggggggggggggggmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmsltjqgljlliv
mkkkkkkkkkkkkkkkjhhhhvvvvoo
ffffffffffffffffffffffgfffffffff
dddddddddddmmmmmmmmmmmiiiiiiiiiiilllllllllllzzzzzzzzzzzxsuhvkwg
lllmll...

output:

0
20
0
0
0
0
1
0
0
0
1
0
0
0
0
0
46
0
1
7
2
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24
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9
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0
5
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0
40
1
7
0
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8
15
12
0
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2
31
20
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37
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1
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11
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0
0
0
8
5
0
0
0
0
0
0
0
0
0
0
0
5
1
0...

result:

ok 500000 tokens

Test #55:

score: 0
Accepted
time: 215ms
memory: 219516kb

input:

0 100000 500000
jfjqtqeh
o
qqq
nnnnndddd
ffppp
xxx
ddcddbiii
iiibb
eeeo
r
muuuu
nxhx
qc
g
xx
pppppccvvxxx
tt
hh
kkkkbyk
uoj
w
fffffffv
voorrr
lll
ccccccccccc
m
ed
jr
f
ddddxv
xxxppprrrlkmp
gfeeee
kkkkqqkpl
v
aaa
juuuuucccccqqqnnnzzzblxa
ecn
xcrnn
u
ppppppbbc
rr
iiiiibbbbbcu
q
bbban
p
ffn
etggwwwwnyz...

output:

0
2
0
0
0
0
0
3
0
1
0
1
2
11
5
0
9
2
1
3
1
1
0
5
0
6
0
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0
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1
0
4
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2
1
1
1
0
0
11
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2
7
0
0
1
4
3
1
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1
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1
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2
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1
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0
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11
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0
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9
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1
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2
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7
3
7
0
4
0
2
0
3
4
18
12
7
20
2
0
1
5
...

result:

ok 500000 tokens

Test #56:

score: 0
Accepted
time: 258ms
memory: 266304kb

input:

0 100000 500000
a
kk
t
wv
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rfpo
tfs
r
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nn
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tttfh
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f
r
a
kl
k
llz...

output:

19
19
13
7
13
19
13
0
13
3
13
12
15
15
6
12
19
19
19
0
7
19
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280059
13
280059
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10495
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10495
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149254
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280059
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0
12
12
13
3
280059
14
19
19
3
9445
19
15
13
16
10
19
19
19
13
13...

result:

ok 500000 tokens

Test #57:

score: 0
Accepted
time: 293ms
memory: 242948kb

input:

0 100000 500000
hyqnn
w
gsbgfm
ur
cwwp
utos
t
p
vd
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pp
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pv
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ci
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he
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ltc
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dm
qj
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tt
upt
l
k
hl
ffffl
z
kki
f
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yb
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ex
h
v
vl
i
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ccc
y...

output:

5
12272
14
16
44260
62720
2450
44260
1
14
12
12272
5
80969
18
14
0
17
9
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35954
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3
111986
80969
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16
18
62720
18
2
15
14
2450
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84070
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14
2450
3
6
84070
111986
16
14
41874
12
9
68107
80969
111986
1463
1382
10
12
14
16
5
8
2
0
16
12
17
153861
14
15
2450
1
3
10
18
16
3
1
6
14
6...

result:

ok 500000 tokens

Test #58:

score: 0
Accepted
time: 313ms
memory: 235480kb

input:

0 100000 500000
yfii
gl
l
pmw
al
n
kx
e
h
he
te
wkoobbb
rgww
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iw
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upq
dt
co
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gp
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bbbo
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tt
ug
j
e
g
ggzw
e
o
k
tw
exs
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d
vv
ct
ms
co
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x
pzdc
yonnn
kl
g
bd
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b
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j
m
ca
alk
vv
jxv
pl
y
xcl
kp
p
dd
al
g
ky
eec
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gj
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q
sw
mq
f
xxm
vka
u
l
y
v
w
w
y
qpxx
dddd
w
v
o...

output:

62952
62952
0
1559
11965
17055
106665
13
4595
62952
75627
14
14
80980
3
12588
106665
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101032
17055
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3
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80980
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5118
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0
5
14
2165
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6
50986
25684
12
9
8
0
4
106665
14
13
0
80980
19
1308
4595
10
3379
106665
7
208
12
80980
50986
62952
63670
106665
0
12588
5118
182
17055
2583
0...

result:

ok 500000 tokens

Test #59:

score: 0
Accepted
time: 341ms
memory: 294132kb

input:

0 10000 500000
kkgs
suji
hhhmhhdrrqd
eyxxxxxxxjjjjjjjggggggggggggggsssbbbpqvm
hhhhhhhhhhhgji
lllllllll
uuu
bbbbbkap
hh
tttttxxxoooccccccccctttg
fffrre
kkx
ssssssssssssssssssssssssssszyzyzyzyzyzyzyzzyyzzys
mmmmmuuuuuuuuuuueeeeueuuhaaaaaaaaaaaaaaaaaaaaaaaaaaaaavdiaidqqgglg
eeeeeeeeddddddddzcccccccew
q...

output:

82
36
0
0
31
0
1
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0
0
0
206277
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3729
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0
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80
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132
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131
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41
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16656
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9
45554
2688
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64
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149
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52
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43
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109
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3729
0
0
0
0
116
24
0
3
0
0
5
149
0
0
17
0
1
3
519...

result:

ok 500000 tokens

Subtask #5:

score: 40
Accepted

Dependency #4:

100%
Accepted

Test #60:

score: 40
Accepted
time: 389ms
memory: 157820kb

input:

1 500000 500000
0 a
1 u
1 m
2 l
2 b
4 h
1 v
3 r
2 a
8 w
3 t
8 u
9 q
1 r
6 b
11 d
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13 h
9 p
19 p
6 o
18 j
11 y
19 t
16 c
17 y
17 n
26 n
7 g
28 q
2 d
27 m
12 i
18 w
8 b
34 d
31 r
17 r
20 h
35 o
23 i
19 t
36 e
21 b
36 c
42 x
44 c
43 u
15 c
27 y
39 r
32 x
25 u
52 d
5 g
20 z
7 r
14 y
47 n
35 w
28 c
5...

output:

1
0
1
0
0
0
0
0
0
0
3
2
8
0
0
0
0
4
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7
5
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0
0
0
0
0
0
9
0
0
0
0
1
1
0
1...

result:

ok 500000 tokens

Test #61:

score: 0
Accepted
time: 485ms
memory: 159468kb

input:

1 500000 500000
0 i
1 i
0 e
3 b
0 f
3 b
2 a
7 f
5 d
0 e
2 c
9 f
1 h
1 e
6 f
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5 a
11 d
17 c
4 b
8 j
3 h
7 f
23 g
7 j
4 d
7 c
16 b
11 j
8 j
0 e
27 e
22 g
15 a
12 c
6 i
32 d
14 h
17 j
20 f
32 c
4 d
18 d
17 g
27 b
10 f
42 a
35 d
34 b
8 i
15 h
25 b
18 c
49 j
28 h
23 a
29 i
2 f
58 b
30 a
60 i
53 h
27 h...

output:

0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
...

result:

ok 500000 tokens

Test #62:

score: 0
Accepted
time: 640ms
memory: 220248kb

input:

1 500000 500000
0 c
0 c
0 c
1 c
3 b
2 a
1 c
2 a
1 a
2 a
9 c
10 c
11 b
10 b
3 a
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1 b
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2 a
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4 a
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9 b
20 c
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23 c
20 b
19 c
27 c
17 a
26 a
21 b
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2 c
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27 c
46 c
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0 a
32 a
24 c
2 a
45 a
43 a
42 c
5 b
46 b
49 c
8 b
26 b
39 a
3 a
25 c...

output:

0
0
0
0
0
0
0
0
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0
0
0
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0
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0
0
0
0
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0
0
0
0
0
0
0
0
0
0
...

result:

ok 500000 tokens

Test #63:

score: 0
Accepted
time: 492ms
memory: 208908kb

input:

1 500000 500000
0 a
1 a
1 a
1 b
3 a
5 b
6 b
7 a
1 b
4 b
0 a
5 a
3 a
5 a
9 b
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2 a
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14 b
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23 a
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21 b
20 a
15 a
25 a
10 b
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7 a
28 b
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8 b
12 b
36 b
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24 a
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19 a
35 b
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35 a
10 a
31 b
11 b
40 a
40 b
13 a
34 a
48 b
23 b
5 b
17 a
52 b
19 a
41 b
20 a
15 ...

output:

0
0
0
0
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0
0
0
0
0
0
0
0
0
0
...

result:

ok 500000 tokens

Test #64:

score: 0
Accepted
time: 382ms
memory: 206388kb

input:

1 500000 500000
0 a
1 a
1 a
2 a
3 a
3 a
0 a
4 a
6 a
8 a
7 a
4 a
8 a
10 a
7 a
1 a
14 a
11 a
15 a
14 a
0 a
20 a
14 a
3 a
1 a
5 a
16 a
20 a
4 a
0 a
6 a
8 a
23 a
13 a
29 a
32 a
35 a
30 a
19 a
11 a
12 a
10 a
18 a
7 a
38 a
43 a
26 a
34 a
33 a
5 a
3 a
24 a
11 a
27 a
11 a
22 a
45 a
38 a
55 a
37 a
59 a
31 a
...

output:

3
4
0
9
0
6
0
3
2
4
0
6
0
0
0
0
0
0
0
0
0
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7
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1
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9
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12
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1
12
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4
2
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9
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11
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6
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9
0
2
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7
0
2
0
3
3
0
7
4
0
0
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1
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8
0
4
4
0
7
0
5
2
0
6
8
0
3
0
0
0
1
0
0
1...

result:

ok 500000 tokens

Test #65:

score: 0
Accepted
time: 734ms
memory: 361044kb

input:

1 500000 500000
0 a
1 a
2 a
3 a
4 a
5 a
6 a
7 a
8 a
9 a
10 a
11 a
12 a
13 a
14 a
15 a
16 a
17 a
18 a
19 a
20 a
21 a
22 a
23 a
24 a
25 a
26 a
27 a
28 a
29 a
30 a
31 a
32 a
33 a
34 a
35 a
36 a
37 a
38 a
39 a
40 a
41 a
42 a
43 a
44 a
45 a
46 a
47 a
48 a
49 a
50 a
51 a
52 a
53 a
54 a
55 a
56 a
57 a
58 a...

output:

52259
53392
0
0
58084
58993
0
38845
0
0
54640
0
0
152386
69134
50392
0
0
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114729
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19817
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125908
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47935
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38633
81688
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39757
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47137
75140
124433
61082
1
99668
44916
45747
118176
76995
0
45226
77131
0
139155
6836
89397
0
13765
0
0
1
4...

result:

ok 500000 tokens

Test #66:

score: 0
Accepted
time: 700ms
memory: 361024kb

input:

1 500000 500000
0 a
1 a
2 a
3 a
4 a
5 a
6 a
7 a
8 a
9 a
10 a
11 a
12 a
13 a
14 a
15 a
16 a
17 a
18 a
19 a
20 a
21 a
22 a
23 a
24 a
25 a
26 a
27 a
28 a
29 a
30 a
31 a
32 a
33 a
34 a
35 a
36 a
37 a
38 a
39 a
40 a
41 a
42 a
43 a
44 a
45 a
46 a
47 a
48 a
49 a
50 a
51 a
52 a
53 a
54 a
55 a
56 a
57 a
58 a...

output:

11108
0
3404
14609
21446
14257
11535
94119
53681
0
118138
50517
1
0
0
130225
0
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18177
1
133326
70147
60228
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25631
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37803
124244
1
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35576
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46679
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1
40292
84383
0
25765
116167
946
88892
0
49845
3369
71321
57143
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52824
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16033
0
29335
20161
0
22377
1
14430
0
0
1
11154
0
0
0...

result:

ok 500000 tokens

Test #67:

score: 0
Accepted
time: 722ms
memory: 340680kb

input:

1 500000 500000
0 s
1 a
1 f
2 g
1 v
5 n
2 e
3 o
3 o
5 m
10 v
4 f
7 z
5 y
1 s
13 l
7 o
12 h
6 h
11 h
10 o
13 q
12 h
3 f
0 s
10 o
22 p
27 d
9 g
1 p
6 b
22 k
8 r
15 n
7 s
27 j
20 x
6 b
19 k
22 k
27 c
12 t
15 m
5 m
19 a
14 l
29 o
19 w
34 z
22 p
26 f
27 r
19 d
33 c
53 b
29 f
32 z
12 z
5 f
14 k
26 n
2 s
2...

output:

0
0
1
1
111450
118061
0
0
0
0
0
0
0
0
0
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...

result:

ok 500000 tokens

Test #68:

score: 0
Accepted
time: 694ms
memory: 343200kb

input:

1 500000 500000
0 k
1 p
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14 k
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2 x
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26 h
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37 k
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17 w
5 y
30 e
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36 g
23 a
9 w
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15 n
5 j
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13 n...

output:

0
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1
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...

result:

ok 500000 tokens

Test #69:

score: 0
Accepted
time: 702ms
memory: 344068kb

input:

1 500000 500000
0 y
0 f
0 j
2 k
0 e
2 e
1 h
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1 m
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31 o
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18 p
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16 g
41 l
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27 i
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10 n
19 y
39 w
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36 a
17 t
47...

output:

0
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45061
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56...

result:

ok 500000 tokens

Test #70:

score: 0
Accepted
time: 808ms
memory: 381068kb

input:

1 500000 500000
0 k
1 k
2 k
3 k
4 k
5 k
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58 k...

output:

124375
25348
3720
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1
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253654
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1
182983
73106
0
188020
1
1
55571
168274
524...

result:

ok 500000 tokens

Test #71:

score: 0
Accepted
time: 758ms
memory: 383308kb

input:

1 500000 500000
0 p
1 r
2 p
3 r
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52 p
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54 p
55 r
56 p
57 r
58 p...

output:

195100
0
254859
111111
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0
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1
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1
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220243
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1...

result:

ok 500000 tokens

Test #72:

score: 0
Accepted
time: 829ms
memory: 383700kb

input:

1 500000 500000
0 l
1 h
2 m
3 h
4 l
5 h
6 m
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45 h
46 m
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48 l
49 h
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51 h
52 l
53 h
54 m
55 h
56 l
57 h
58 m...

output:

31722
30258
9770
84138
0
50712
0
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119668
0
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104868
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1
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51120
110368
77470
37729
26...

result:

ok 500000 tokens

Test #73:

score: 0
Accepted
time: 731ms
memory: 480580kb

input:

1 500000 500000
0 f
1 f
2 f
3 f
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55 f
56 f
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output:

257724
152126
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307965
32814
97665
11599
14378...

result:

ok 500000 tokens

Test #74:

score: 0
Accepted
time: 752ms
memory: 480676kb

input:

1 500000 500000
0 n
1 i
2 r
3 i
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5 i
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51 i
52 n
53 i
54 r
55 i
56 n
57 i
58 r...

output:

6855
137803
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14211
31334
160005
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189125
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52846
60286
153536
131110
120360
79807
...

result:

ok 500000 tokens

Test #75:

score: 0
Accepted
time: 746ms
memory: 379004kb

input:

1 500000 500000
0 z
1 w
2 f
2 d
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4 v
0 n
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output:

0
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...

result:

ok 500000 tokens

Test #76:

score: 0
Accepted
time: 689ms
memory: 377640kb

input:

1 500000 500000
0 p
0 r
0 d
3 u
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2 x
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7 o
35 m
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28 c
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48 u
40 l
37 y
12 s
31 u
17 p
41 e
28...

output:

37539
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2
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31
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0...

result:

ok 500000 tokens

Test #77:

score: 0
Accepted
time: 691ms
memory: 379968kb

input:

1 500000 500000
0 j
0 q
0 s
1 q
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0 d
5 m
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9 t
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26...

output:

46837
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3168
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15430
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1...

result:

ok 500000 tokens

Test #78:

score: 0
Accepted
time: 775ms
memory: 381160kb

input:

1 500000 500000
0 d
0 w
1 a
0 f
3 q
3 a
6 y
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8 l
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9 n
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41 x
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35 q
13 i
8 j
55 l
19 l
...

output:

0
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...

result:

ok 500000 tokens

Test #79:

score: 0
Accepted
time: 735ms
memory: 384432kb

input:

1 500000 500000
0 x
0 r
1 u
1 x
0 z
2 p
3 n
2 k
4 v
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6 h
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7 m
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25 u
33 t
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19 u
28 v
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1 u
8 p
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28 d
24 k
49 b
44 k
56 o
54 v
40 n
52 d
22 q
12 u
16...

output:

17077
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48503
0
...

result:

ok 500000 tokens

Test #80:

score: 0
Accepted
time: 684ms
memory: 367840kb

input:

1 500000 500000
0 u
1 o
0 e
0 m
0 y
2 a
6 m
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6 d
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1 i
10 r
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10 k
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0 o
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13 v
36 j
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2 l
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34 z
16 q
5 s
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12 z
28 u
17 p
34 q
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26 b
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47 f
14 t
1...

output:

0
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2
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24208
32538
22578
0
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23486
2
24381
0
40998
42932
33...

result:

ok 500000 tokens

Test #81:

score: 0
Accepted
time: 698ms
memory: 369036kb

input:

1 500000 500000
0 z
0 o
0 j
0 g
4 g
3 n
6 v
0 q
3 z
3 x
9 n
5 o
0 w
5 e
3 a
1 e
9 s
1 g
9 d
8 a
4 i
1 z
7 j
23 v
11 n
19 x
6 g
20 n
24 y
8 l
3 d
19 z
12 p
13 n
29 x
33 f
33 z
34 v
22 a
27 k
31 s
4 g
15 b
11 s
44 l
10 l
26 r
25 z
8 f
8 v
42 z
26 t
0 f
32 j
45 p
35 u
51 e
37 a
31 t
58 j
34 u
20 a
27 r...

output:

0
0
0
0
11
0
26
0
0
0
10
1
6
30852
3
42427
0
1
40399
13
0
0
0
0
7525
0
1019
0
8
0
0
1
1
0
0
0
0
0
0
0
0
0
24
0
0
0
0
0
1303
0
6834
285
0
12
0
0
0
8692
73
0
6
0
0
1
0
0
35764
0
2744
0
48106
0
0
0
41
0
20
0
0
42338
0
40693
0
21
0
0
0
0
1
0
0
0
12
0
0
0
1
1
0
174
0
7726
20677
0
0
0
0
0
25052
49341
0
0
...

result:

ok 500000 tokens

Test #82:

score: 0
Accepted
time: 667ms
memory: 373016kb

input:

1 500000 500000
0 t
0 k
0 t
0 s
3 c
0 d
3 b
6 z
7 k
0 i
1 j
4 t
10 o
8 i
14 j
0 r
12 n
3 b
4 m
18 w
4 o
20 x
9 u
12 m
8 g
19 j
4 h
11 x
12 o
3 c
8 z
11 w
28 l
15 r
14 y
26 d
10 w
0 q
11 y
20 u
29 h
7 z
18 d
3 o
27 r
23 v
9 f
16 t
26 e
33 r
24 q
7 b
2 h
22 a
26 l
14 t
2 k
8 q
13 g
21 w
10 w
46 t
45 x...

output:

0
0
49733
2
0
15103
125
0
38532
0
0
0
34685
1
0
0
0
0
2
0
25586
0
6632
0
1
0
38615
0
53
0
1
0
0
0
0
0
0
35334
0
0
4
0
1
5
0
3946
41392
1
39589
1
8
0
0
1
0
0
171
0
1
0
0
3446
0
13372
596
0
25391
0
44924
45386
0
1
0
28698
0
0
47315
8
0
1
23
40135
0
0
0
6
1
35682
0
0
0
0
0
0
27682
40665
49399
0
0
7
2
0...

result:

ok 500000 tokens

Test #83:

score: 0
Accepted
time: 694ms
memory: 365420kb

input:

1 500000 500000
0 e
1 n
0 g
1 d
1 r
3 q
0 r
6 v
0 q
6 w
4 l
4 e
11 n
11 v
5 v
10 m
10 v
11 f
5 d
14 s
7 s
21 s
2 t
5 a
23 e
15 g
23 s
16 b
28 v
8 y
2 d
1 h
7 e
1 w
4 x
23 v
0 c
17 r
1 p
20 d
39 m
20 a
25 r
13 m
10 n
27 l
4 h
39 q
3 w
47 i
33 a
18 u
21 q
30 e
10 j
25 f
27 e
22 a
3 h
20 n
58 x
0 e
45 ...

output:

0
0
0
0
0
0
0
0
0
0
23788
20366
0
1
795
21873
0
15073
0
0
17818
0
0
0
1
19339
0
0
0
0
0
27217
0
24667
0
1
0
0
1
2993
1
0
1
41280
35913
0
18802
0
0
0
9918
1
0
0
10110
40148
0
0
18679
0
0
0
1
0
0
1306
0
1
0
9081
0
0
23323
0
1
0
15896
0
0
0
0
0
0
0
0
0
0
2463
0
0
7
0
23884
0
0
0
24986
0
0
0
0
20839
0
6...

result:

ok 500000 tokens

Extra Test:

score: 0
Extra Test Passed