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
#811377#9812. Binary Searchkkkgjyismine4AC ✓406ms115356kbC++201.7kb2024-12-12 18:49:312024-12-12 18:49:32

Judging History

你现在查看的是最新测评结果

  • [2024-12-12 18:49:32]
  • 评测
  • 测评结果：AC
  • 用时：406ms
  • 内存：115356kb
查看
  • [2024-12-12 18:49:31]
  • 提交

answer

#include<bits/stdc++.h>
#define N 300005
#define pb push_back
using namespace std;
char str[N],t[10];
int id[N][4],tt,n,m;
vector<int>rd[N],Rd[N*4],Rd1[N*4];
int vis[N*4],len[N*4],dg[N*4];
const int inf=1e9;
void Add(int u,int v){Rd[u].pb(v);}
void dfs(int u){
	vis[u]=1;
	for(int v:Rd[u])if(!vis[v])dfs(v);
}
queue<int>q;
int calc(){
	tt=0;
	for(int i=1;i<=n;++i)
		for(int j=0;j<4;++j){
			if(t[j]==str[i])id[i][j]=++tt;
			else id[i][j]=0;
		}
	for(int i=1;i<=tt;++i)Rd[i].clear(),Rd1[i].clear(),dg[i]=len[i]=vis[i]=0;
	for(int i=1;i<=n;++i)
		for(int v:rd[i])
			for(int j=0;j<4;++j)
				if(id[i][j]&&id[v][(j+1)%4])
					Add(id[i][j],id[v][(j+1)%4]);
	for(int i=1;i<=n;++i)
		if(id[i][0]&&!vis[id[i][0]])dfs(id[i][0]);
	for(int i=1;i<=tt;++i){
		if(!vis[i])continue;
		for(int v:Rd[i])if(vis[v])Rd1[i].pb(v),++dg[v];
	}
	while(q.size())q.pop();
	for(int i=1;i<=n;++i)
		if(id[i][0]&&!dg[id[i][0]])q.push(id[i][0]),len[id[i][0]]=1;
	while(q.size()){
		int u=q.front();q.pop();
		for(int v:Rd1[u]){
			--dg[v];
			if(!dg[v])len[v]=len[u]+1,q.push(v);
		}
	}
	for(int i=1;i<=tt;++i)if(vis[i]&&dg[i])return inf;
	int mx=0;
	for(int i=1;i<=tt;++i)if(vis[i])mx=max(mx,len[i]);
	return mx;
}
int val[N];
int main(){
	scanf("%d%d",&n,&m);
	for(int i=1;i<=n;++i)scanf("%d",&val[i]),str[i]=(char)(val[i]+'0');
	for(int i=1,u,v;i<=m;++i)scanf("%d%d",&u,&v),rd[u].pb(v),rd[v].pb(u);
	t[0]=t[3]='0',t[1]=t[2]='1';int ans=calc();
//	cout<<ans<<endl;
	t[0]=t[3]='1',t[1]=t[2]='0';ans=min(ans,calc());
//	cout<<ans<<endl;
	t[0]=t[1]='0',t[2]=t[3]='1',ans=min(ans,calc());
//	cout<<ans<<endl;
	t[0]=t[1]='1',t[2]=t[3]='0',ans=min(ans,calc());
	if(ans<=1e7)cout<<ans+1;
	else puts("infinity");
	return 0;
}
源文件, 语言: C++20

詳細信息

Test #1:

score: 100
Accepted
time: 4ms
memory: 12132kb

input:

4 4
0 0 1 1
1 2
1 3
2 3
3 4

output:

4

result:

ok single line: '4'

Test #2:

score: 0
Accepted
time: 4ms
memory: 12164kb

input:

6 7
0 0 1 1 0 1
1 2
3 1
1 4
2 3
4 2
3 4
5 6

output:

infinity

result:

ok single line: 'infinity'

Test #3:

score: 0
Accepted
time: 4ms
memory: 12152kb

input:

1 0
0

output:

1

result:

ok single line: '1'

Test #4:

score: 0
Accepted
time: 4ms
memory: 11792kb

input:

1 0
1

output:

1

result:

ok single line: '1'

Test #5:

score: 0
Accepted
time: 4ms
memory: 9752kb

input:

2 0
1 1

output:

1

result:

ok single line: '1'

Test #6:

score: 0
Accepted
time: 4ms
memory: 11928kb

input:

2 0
1 0

output:

2

result:

ok single line: '2'

Test #7:

score: 0
Accepted
time: 4ms
memory: 12112kb

input:

2 1
0 0
1 2

output:

1

result:

ok single line: '1'

Test #8:

score: 0
Accepted
time: 4ms
memory: 9772kb

input:

2 1
0 1
2 1

output:

2

result:

ok single line: '2'

Test #9:

score: 0
Accepted
time: 0ms
memory: 12136kb

input:

3 2
0 1 1
1 2
2 3

output:

2

result:

ok single line: '2'

Test #10:

score: 0
Accepted
time: 0ms
memory: 12160kb

input:

3 2
0 0 0
1 2
2 3

output:

1

result:

ok single line: '1'

Test #11:

score: 0
Accepted
time: 0ms
memory: 11812kb

input:

3 3
0 0 0
1 2
2 3
3 1

output:

1

result:

ok single line: '1'

Test #12:

score: 0
Accepted
time: 0ms
memory: 11944kb

input:

3 3
0 0 1
1 2
2 3
3 1

output:

2

result:

ok single line: '2'

Test #13:

score: 0
Accepted
time: 4ms
memory: 11936kb

input:

4 3
0 0 1 1
1 2
2 3
3 4

output:

4

result:

ok single line: '4'

Test #14:

score: 0
Accepted
time: 4ms
memory: 11872kb

input:

4 4
0 1 1 0
1 2
2 3
3 4
4 1

output:

infinity

result:

ok single line: 'infinity'

Test #15:

score: 0
Accepted
time: 4ms
memory: 11848kb

input:

4 4
0 1 0 1
1 2
2 3
3 4
4 1

output:

2

result:

ok single line: '2'

Test #16:

score: 0
Accepted
time: 2ms
memory: 9824kb

input:

3 1
0 0 1
1 2

output:

2

result:

ok single line: '2'

Test #17:

score: 0
Accepted
time: 4ms
memory: 12168kb

input:

3 1
1 0 1
1 3

output:

2

result:

ok single line: '2'

Test #18:

score: 0
Accepted
time: 0ms
memory: 12172kb

input:

3 1
0 1 1
1 2

output:

2

result:

ok single line: '2'

Test #19:

score: 0
Accepted
time: 4ms
memory: 10120kb

input:

4 2
0 0 1 1
1 2
3 4

output:

2

result:

ok single line: '2'

Test #20:

score: 0
Accepted
time: 4ms
memory: 11840kb

input:

6 3
0 0 1 1 0 1
1 2
3 4
5 6

output:

3

result:

ok single line: '3'

Test #21:

score: 0
Accepted
time: 4ms
memory: 11872kb

input:

6 6
0 0 1 1 1 0
1 2
2 3
3 1
4 5
5 6
6 4

output:

4

result:

ok single line: '4'

Test #22:

score: 0
Accepted
time: 0ms
memory: 9900kb

input:

6 6
0 0 0 1 1 1
1 2
2 3
3 1
4 5
5 6
6 4

output:

2

result:

ok single line: '2'

Test #23:

score: 0
Accepted
time: 0ms
memory: 10088kb

input:

3 2
1 0 0
1 2
3 2

output:

2

result:

ok single line: '2'

Test #24:

score: 0
Accepted
time: 4ms
memory: 11872kb

input:

7 10
1 0 1 1 0 0 0
2 4
4 5
5 6
7 2
5 3
3 2
1 3
6 2
7 5
3 7

output:

4

result:

ok single line: '4'

Test #25:

score: 0
Accepted
time: 4ms
memory: 12164kb

input:

4 6
0 1 1 1
2 3
3 4
1 4
2 4
3 1
1 2

output:

2

result:

ok single line: '2'

Test #26:

score: 0
Accepted
time: 4ms
memory: 12132kb

input:

3 1
0 1 1
1 3

output:

2

result:

ok single line: '2'

Test #27:

score: 0
Accepted
time: 4ms
memory: 11944kb

input:

7 18
0 0 0 0 1 1 0
4 2
7 1
2 3
7 2
6 5
4 1
5 7
6 3
6 1
6 7
4 7
5 1
5 3
4 5
3 7
4 6
2 1
2 5

output:

infinity

result:

ok single line: 'infinity'

Test #28:

score: 0
Accepted
time: 4ms
memory: 9828kb

input:

7 17
1 0 1 0 0 0 0
6 3
5 1
6 4
7 6
7 2
3 1
6 1
2 4
1 2
4 7
7 1
3 2
5 2
4 5
5 7
3 7
3 4

output:

infinity

result:

ok single line: 'infinity'

Test #29:

score: 0
Accepted
time: 2ms
memory: 11944kb

input:

5 9
1 1 0 0 0
2 3
5 3
3 4
4 2
1 2
5 1
5 4
1 4
5 2

output:

infinity

result:

ok single line: 'infinity'

Test #30:

score: 0
Accepted
time: 2ms
memory: 11892kb

input:

8 14
1 0 0 0 1 1 1 0
2 4
8 4
2 1
5 6
8 1
3 7
7 5
7 4
3 4
1 5
2 3
8 3
5 3
7 2

output:

infinity

result:

ok single line: 'infinity'

Test #31:

score: 0
Accepted
time: 4ms
memory: 9844kb

input:

10 17
1 0 1 1 0 0 1 1 1 1
4 9
7 5
9 3
1 5
3 6
1 9
10 2
3 5
8 4
6 10
6 8
9 8
9 6
2 7
5 10
3 4
1 3

output:

2

result:

ok single line: '2'

Test #32:

score: 0
Accepted
time: 0ms
memory: 11872kb

input:

8 17
0 0 1 0 1 0 0 1
1 4
7 8
8 5
1 7
1 2
8 4
6 1
5 6
8 2
6 4
5 3
5 4
6 7
1 5
2 3
6 8
7 2

output:

infinity

result:

ok single line: 'infinity'

Test #33:

score: 0
Accepted
time: 0ms
memory: 11808kb

input:

4 3
0 0 1 0
1 4
3 4
2 1

output:

2

result:

ok single line: '2'

Test #34:

score: 0
Accepted
time: 4ms
memory: 11868kb

input:

2 1
1 0
1 2

output:

2

result:

ok single line: '2'

Test #35:

score: 0
Accepted
time: 4ms
memory: 11844kb

input:

4 5
1 1 0 0
4 3
1 2
4 2
1 4
2 3

output:

infinity

result:

ok single line: 'infinity'

Test #36:

score: 0
Accepted
time: 4ms
memory: 11812kb

input:

7 20
0 1 0 1 1 1 0
7 5
2 7
2 1
1 4
5 3
2 3
4 5
1 7
6 4
4 3
6 7
2 6
3 1
7 3
4 2
7 4
3 6
1 6
5 6
5 1

output:

infinity

result:

ok single line: 'infinity'

Test #37:

score: 0
Accepted
time: 4ms
memory: 11872kb

input:

2 1
1 0
2 1

output:

2

result:

ok single line: '2'

Test #38:

score: 0
Accepted
time: 4ms
memory: 11868kb

input:

7 7
1 1 1 1 0 1 1
1 6
7 5
2 4
3 6
4 5
6 4
1 4

output:

2

result:

ok single line: '2'

Test #39:

score: 0
Accepted
time: 0ms
memory: 9824kb

input:

2 1
0 0
2 1

output:

1

result:

ok single line: '1'

Test #40:

score: 0
Accepted
time: 4ms
memory: 11872kb

input:

9 14
0 1 1 1 0 1 0 0 0
6 4
6 2
9 4
8 7
5 9
3 9
3 7
7 9
1 4
3 2
1 6
3 1
3 4
2 8

output:

infinity

result:

ok single line: 'infinity'

Test #41:

score: 0
Accepted
time: 4ms
memory: 11844kb

input:

9 3
0 1 1 1 1 1 1 1 0
1 7
1 8
9 8

output:

2

result:

ok single line: '2'

Test #42:

score: 0
Accepted
time: 4ms
memory: 11888kb

input:

5 9
1 1 1 1 1
3 4
1 5
3 2
2 5
3 5
2 4
1 3
1 2
4 1

output:

1

result:

ok single line: '1'

Test #43:

score: 0
Accepted
time: 15ms
memory: 20672kb

input:

95705 24453
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 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 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 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 0 0 0 0 ...

output:

2

result:

ok single line: '2'

Test #44:

score: 0
Accepted
time: 174ms
memory: 108816kb

input:

300000 299999
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 ...

output:

300000

result:

ok single line: '300000'

Test #45:

score: 0
Accepted
time: 5ms
memory: 10316kb

input:

2048 1792
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 ...

output:

9

result:

ok single line: '9'

Test #46:

score: 0
Accepted
time: 58ms
memory: 43860kb

input:

106496 98304
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 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 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 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0...

output:

14

result:

ok single line: '14'

Test #47:

score: 0
Accepted
time: 88ms
memory: 56768kb

input:

273145 11968
0 1 0 0 1 1 1 1 0 1 0 0 0 1 1 1 0 0 0 1 0 0 1 1 1 0 1 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 1 1 0 1 0 1 1 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 0 1 0 1 0 1 1 1 1 1 0 1 1 0 1 1 0 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 1 0...

output:

6

result:

ok single line: '6'

Test #48:

score: 0
Accepted
time: 125ms
memory: 40228kb

input:

96703 114215
1 1 0 1 1 1 0 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 0 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 1 0 1 1 0 1 0 0 1 0 0 1 1 1 0 0 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 1 1 0 1 1 0 1 0 1 0 0 0 1 0 1 1 1 1 1 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 1 1 1...

output:

infinity

result:

ok single line: 'infinity'

Test #49:

score: 0
Accepted
time: 48ms
memory: 32444kb

input:

130444 7653
1 1 0 0 0 1 1 1 1 1 0 1 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 1 1 0 1 1 1 0 1 1 1 0 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 0 1 0 0 1 1 0 0 1 1 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 1 0 1 1 1 1 0 1 1 0 0 0 0 1 1 1 1 1 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 1 1 0 1 ...

output:

5

result:

ok single line: '5'

Test #50:

score: 0
Accepted
time: 158ms
memory: 66932kb

input:

279662 64342
1 0 1 0 0 1 1 0 0 1 0 0 1 1 0 0 1 1 1 1 1 0 1 0 0 1 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 1 1 1 0 1 0 0 1 0 1 1 1 0 0 0 1 1 0 1 0 0 1 1 0 0 0 1 1 1 1 0 0 0 0 1 0 0 1 1 0 1 1 0 0 1 1 0 1 0 1 0 0 0 1 0 1 1 0 1 1 1 0 1 1 0 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 0 1 1 0 0 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1...

output:

10

result:

ok single line: '10'

Test #51:

score: 0
Accepted
time: 140ms
memory: 51948kb

input:

166558 95631
1 0 1 1 1 0 0 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 1 0 1 1 0 1 1 0 1 0 1 1 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0 1 0 0 0 0 1 0 0 0 1 1 1 0 0 1 1 1 1 1 1 0 1 0 0 1 1 1 1 0 1 1 1 0 0 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 0...

output:

infinity

result:

ok single line: 'infinity'

Test #52:

score: 0
Accepted
time: 204ms
memory: 69236kb

input:

256680 102429
0 0 1 0 0 0 1 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 0 1 0 1 0 1 1 1 1 0 0 0 0 1 1 1 0 1 0 0 1 0 1 0 1 1 1 1 1 0 0 1 0 0 1 1 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 0 1 1 0 1 0 1 0 1 1 0 0 1 1 0 0 0 1 0 1 1 1 0 ...

output:

24

result:

ok single line: '24'

Test #53:

score: 0
Accepted
time: 118ms
memory: 61076kb

input:

250091 51839
0 1 1 1 1 0 1 0 0 0 0 1 0 0 1 1 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 1 1 0 0 1 0 1 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 1 1 1 1 1 0 1 1 1 0 1 0 0 0 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1 1 1 1 1 1 0 1 1 0 0 1 1 1 0 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 1 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 1...

output:

10

result:

ok single line: '10'

Test #54:

score: 0
Accepted
time: 39ms
memory: 19888kb

input:

21773 75044
1 1 1 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 0 1 1 1 0 1 0 0 1 1 0 1 0 1 0 0 1 1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 0 1 1 1 1 1 0 0 1 1 1 1 0 1 1 0 1 0 0 1 0 1 1 0 1 1 1 0 1 1 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #55:

score: 0
Accepted
time: 95ms
memory: 54056kb

input:

222740 30482
1 0 1 1 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 1 0 0 0 1 1 0 1 1 1 0 1 1 0 0 0 0 1 1 0 1 0 1 0 0 1 0 1 0 0 1 0 0 1 1 1 1 0 1 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 0 0 1 1 1 1 1 0 1 1 0 0 0 0 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 1 0...

output:

8

result:

ok single line: '8'

Test #56:

score: 0
Accepted
time: 202ms
memory: 72424kb

input:

269062 115503
0 1 0 0 1 0 1 1 1 1 1 1 0 1 0 1 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 1 1 0 1 0 1 1 0 0 1 1 1 0 0 1 1 0 1 1 1 0 1 0 0 1 1 0 0 0 1 1 0 0 1 0 1 1 1 1 0 0 1 0 1 1 0 0 0 1 0 0 1 0 0 1 0 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #57:

score: 0
Accepted
time: 4ms
memory: 12116kb

input:

25 1
1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 1 0 1 1 0 0 1 1 1
10 25

output:

2

result:

ok single line: '2'

Test #58:

score: 0
Accepted
time: 0ms
memory: 11812kb

input:

25 60
0 1 1 0 0 1 1 1 0 1 0 1 1 1 0 0 0 1 1 1 0 0 0 0 0
13 19
5 19
16 19
24 25
6 18
1 12
14 17
20 24
4 14
14 22
23 24
19 25
13 24
6 20
2 7
5 17
6 9
13 23
15 17
21 23
5 15
10 17
19 21
20 22
7 11
9 10
23 25
7 19
12 19
3 11
6 12
8 15
9 19
18 25
10 25
5 6
14 19
16 20
12 15
14 15
7 10
1 8
20 23
8 14
10 2...

output:

infinity

result:

ok single line: 'infinity'

Test #59:

score: 0
Accepted
time: 77ms
memory: 57028kb

input:

300000 7000
0 0 0 0 0 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 1 0 1 1 1 1 0 0 0 1 1 0 1 0 0 1 1 0 0 0 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 1 0 1 0 1 0 1 0 0 1 1 1 1 1 0 1 0 1 1 0 1 0 1 1 0 1 1 1 1 1 1 0 1 1 0 0 1 1 1 0 0 0 1 0 1 1 1 1 1 0 1 1 0 0 1 0 0 1 1 0 0 0 0 0 ...

output:

5

result:

ok single line: '5'

Test #60:

score: 0
Accepted
time: 189ms
memory: 74608kb

input:

300000 81769
1 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0 0 1 1 1 0 1 1 0 0 1 0 1 1 1 0 1 0 1 1 1 0 1 0 1 1 1 1 0 1 1 1 0 1 1 1 0 0 1 0 0 0 0 0 1 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 0 1 0 1 0 1 1 0 0 0 0 1 1 0 0 0 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 1 1 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 1 1 0 1 0 0 1...

output:

14

result:

ok single line: '14'

Test #61:

score: 0
Accepted
time: 213ms
memory: 75948kb

input:

300000 100248
1 1 0 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 1 0 0 1 1 1 0 1 1 1 0 1 1 1 0 0 0 1 1 0 1 0 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 0 0 1 0 0 1 0 1 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 1 0 1 1 1 0 1 1 0 0 1 1 1 0 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 ...

output:

16

result:

ok single line: '16'

Test #62:

score: 0
Accepted
time: 99ms
memory: 62000kb

input:

300000 12580
0 1 1 1 1 0 1 1 1 1 1 0 1 1 1 0 0 1 0 1 1 1 1 0 0 0 1 1 1 0 0 1 1 1 0 1 1 1 0 1 0 0 0 1 1 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1 1 0 0 0 0 1 0 1 1 1 1 1 0 1 0 1 1 0 0 1 0 0 0 1 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0...

output:

6

result:

ok single line: '6'

Test #63:

score: 0
Accepted
time: 188ms
memory: 73740kb

input:

300000 89146
0 1 1 1 0 0 1 0 1 0 0 0 1 1 1 0 0 1 0 0 0 0 1 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 1 0 0 0 1 1 0 1 0 1 1 0 1 0 0 1 0 0 1 0 0 0 0 1 0 1 1 1 0 1 1 1 0 1 1 1 1 0 0 1 1 1 0 1 1 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1...

output:

14

result:

ok single line: '14'

Test #64:

score: 0
Accepted
time: 107ms
memory: 62516kb

input:

300000 21077
1 1 0 0 1 0 0 1 1 0 0 1 1 1 1 0 1 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 1 1 1 0 0 1 0 0 0 0 1 1 1 1 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 1 1 0...

output:

6

result:

ok single line: '6'

Test #65:

score: 0
Accepted
time: 69ms
memory: 53532kb

input:

300000 4407
1 1 1 1 1 0 1 0 1 0 1 1 1 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 0 1 1 1 1 1 0 1 0 1 1 1 0 0 1 0 1 1 1 0 0 1 1 0 0 1 0 1 1 1 1 1 0 1 0 1 1 1 1 1 0 1 0 1 0 1 1 1 0 1 0 0 0 1 0 1 1 1 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 0 1 1 0 1 0 1 1 0 1 1 0 1 0 1 1 0 1 1 ...

output:

4

result:

ok single line: '4'

Test #66:

score: 0
Accepted
time: 262ms
memory: 82240kb

input:

300000 145683
0 0 0 1 0 1 1 1 1 1 0 1 1 1 1 0 0 1 0 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 1 1 0 1 1 1 1 0 0 0 1 0 1 0 0 1 0 0 0 1 1 1 0 0 1 0 0 0 1 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 0 0 1 1 0 1 1 1 0 1 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 1 0 0 1 1 0 1 1 0 1 0 0 0 0 0 0 0 ...

output:

26

result:

ok single line: '26'

Test #67:

score: 0
Accepted
time: 104ms
memory: 64296kb

input:

300000 28900
0 1 0 0 0 1 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 1 1 0 0 1 0 0 1 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 1 1 0 0 1 1 0 0 1 0 0 1 0 1 1 1 1 1 0 1 1 0 0 0 0 0 1 0 1 1 0 0 1 0 1 1 0 1 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 0 1 1 0 1 0 0 1 1 0 0 1 1 1 0 1 1 0 1 1 1 0 1 1 0 1 0 0 0...

output:

7

result:

ok single line: '7'

Test #68:

score: 0
Accepted
time: 154ms
memory: 71492kb

input:

300000 57744
1 1 0 0 0 0 0 0 1 1 0 0 0 1 0 1 0 1 1 0 1 1 0 1 1 0 0 1 0 0 0 0 0 1 1 1 1 0 1 1 0 1 0 1 0 1 1 1 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 0 0 1 0 1 0 1 0 1 1 1 0 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 1 1 1 0 0 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 0 0 1...

output:

9

result:

ok single line: '9'

Test #69:

score: 0
Accepted
time: 18ms
memory: 17468kb

input:

19911 38407
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

1

result:

ok single line: '1'

Test #70:

score: 0
Accepted
time: 49ms
memory: 29288kb

input:

63456 123463
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 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 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 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 0 0 0 0...

output:

1

result:

ok single line: '1'

Test #71:

score: 0
Accepted
time: 146ms
memory: 42272kb

input:

101483 122403
0 0 1 0 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 1 0 0 1 1 1 1 1 0 1 0 1 0 0 0 1 0 1 1 1 1 1 1 1 0 1 1 0 0 0 0 1 1 1 0 1 0 1 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 0 0 0 1 1 0 1 1 0 1 0 1 0 0 1 1 1 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 1 1 0 0 1 0 0 1 1 1 1 1 1 ...

output:

infinity

result:

ok single line: 'infinity'

Test #72:

score: 0
Accepted
time: 148ms
memory: 57060kb

input:

195063 93971
0 1 1 0 0 0 1 0 0 1 0 1 1 0 1 1 0 0 1 1 1 1 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 0 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 0 0 1 0 0 1 1 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 1 1 1 0 1 0 0 1 1 1 1 1 0 0 1 1 0 0 0 1 1 1 1 0 1 1 1 1 0 0 1 1 0 1 0 0 0 1 0 1 1 0 0 1 1 1 0 1 0 1 0 1 0 0 1...

output:

infinity

result:

ok single line: 'infinity'

Test #73:

score: 0
Accepted
time: 109ms
memory: 54308kb

input:

174499 69645
0 1 0 1 0 1 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 0 1 1 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 0 1 0 0 1 0 1 1 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 1 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 0 0 1 0 0 1 1 1 1 1 0 1 1 0 1 0 1 0 1 0 0 1 0 1 1...

output:

infinity

result:

ok single line: 'infinity'

Test #74:

score: 0
Accepted
time: 76ms
memory: 52712kb

input:

211658 34499
0 1 0 1 1 0 1 0 0 1 1 0 1 1 0 1 0 1 0 1 0 0 0 0 1 0 0 1 0 0 1 1 1 0 0 1 1 0 1 1 1 0 0 0 1 1 1 0 0 1 1 0 0 1 1 0 0 0 1 1 1 0 1 0 0 1 1 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 1 1 0 0 0 0 1 1 1 0 1 1 0 1 1 0 0 0 1 0 0 0 0 1 1 1 0 1 1 1 1 0 0 0 0 1 0 1 0 1 0 0 1 0 1 0 1 1 0 0 0 0 1 1 1 1 0 0 1 0 0...

output:

infinity

result:

ok single line: 'infinity'

Test #75:

score: 0
Accepted
time: 24ms
memory: 20352kb

input:

42818 14825
1 1 1 1 0 0 1 1 1 0 1 1 0 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 0 0 1 1 0 1 1 0 0 0 0 1 1 1 1 0 1 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 1 1 1 1 0 0 1 1 ...

output:

infinity

result:

ok single line: 'infinity'

Test #76:

score: 0
Accepted
time: 134ms
memory: 73208kb

input:

300000 79833
0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 1 1 1 0 1 1 1 1 1 0 0 1 0 0 1 0 0 0 1 0 1 0 1 1 1 1 0 1 0 0 1 0 1 1 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 1 1 1 1 1 0 1 0 1 1 1 0 0 1 0 0 1 1 0 1 0 1 0 1 0 0 1 1 0 1 0 0 1 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 1 0 1 0 0 0 0 0 0 1 1 0 1 1 1 1 0 0 1 0 1 0 1 1...

output:

2

result:

ok single line: '2'

Test #77:

score: 0
Accepted
time: 0ms
memory: 12500kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

2

result:

ok single line: '2'

Test #78:

score: 0
Accepted
time: 3ms
memory: 12560kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #79:

score: 0
Accepted
time: 8ms
memory: 12504kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #80:

score: 0
Accepted
time: 6ms
memory: 12476kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

4

result:

ok single line: '4'

Test #81:

score: 0
Accepted
time: 6ms
memory: 12516kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #82:

score: 0
Accepted
time: 4ms
memory: 11948kb

input:

38 37
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38

output:

36

result:

ok single line: '36'

Test #83:

score: 0
Accepted
time: 0ms
memory: 10128kb

input:

38 37
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38

output:

34

result:

ok single line: '34'

Test #84:

score: 0
Accepted
time: 0ms
memory: 11916kb

input:

38 37
0 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38

output:

32

result:

ok single line: '32'

Test #85:

score: 0
Accepted
time: 4ms
memory: 11828kb

input:

40 40
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 ...

output:

infinity

result:

ok single line: 'infinity'

Test #86:

score: 0
Accepted
time: 4ms
memory: 11908kb

input:

14 14
0 0 1 1 0 0 1 1 0 0 1 1 0 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
1 14

output:

12

result:

ok single line: '12'

Test #87:

score: 0
Accepted
time: 0ms
memory: 9784kb

input:

40 40
0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 1 0 0 1 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 ...

output:

30

result:

ok single line: '30'

Test #88:

score: 0
Accepted
time: 197ms
memory: 108416kb

input:

300000 300000
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 ...

output:

599996

result:

ok single line: '599996'

Test #89:

score: 0
Accepted
time: 160ms
memory: 115356kb

input:

299998 299999
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 ...

output:

infinity

result:

ok single line: 'infinity'

Test #90:

score: 0
Accepted
time: 219ms
memory: 52200kb

input:

100000 299812
0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 ...

output:

188

result:

ok single line: '188'

Test #91:

score: 0
Accepted
time: 204ms
memory: 52060kb

input:

100000 299745
0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 ...

output:

252

result:

ok single line: '252'

Test #92:

score: 0
Accepted
time: 172ms
memory: 52020kb

input:

100000 298695
0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 ...

output:

1204

result:

ok single line: '1204'

Test #93:

score: 0
Accepted
time: 188ms
memory: 51764kb

input:

100000 298706
0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 ...

output:

2360

result:

ok single line: '2360'

Test #94:

score: 0
Accepted
time: 254ms
memory: 76216kb

input:

200000 297109
0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 ...

output:

8172

result:

ok single line: '8172'

Test #95:

score: 0
Accepted
time: 222ms
memory: 76360kb

input:

200000 275619
0 0 1 1 1 1 0 0 1 1 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 ...

output:

51484

result:

ok single line: '51484'

Test #96:

score: 0
Accepted
time: 205ms
memory: 97664kb

input:

270000 285567
0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 ...

output:

137144

result:

ok single line: '137144'

Test #97:

score: 0
Accepted
time: 187ms
memory: 96864kb

input:

270000 281240
0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 ...

output:

359876

result:

ok single line: '359876'

Test #98:

score: 0
Accepted
time: 249ms
memory: 104516kb

input:

300000 299999
0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 ...

output:

54472

result:

ok single line: '54472'

Test #99:

score: 0
Accepted
time: 383ms
memory: 98392kb

input:

299999 299998
0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 0 1 1 0 1 0 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 1 1 1 0 1 0 1 0 0 0 1 0 0 1 1 0 0 0 1 1 0 0 0 0 0 1 1 1 1 0 1 1 1 1 1 0 0 1 0 0 0 1 0 1 0 0 1 0 0 1 0 1 0 1 1 1 0 0 0 1 0 1 1 1 1 0 0 0 0 1 1 0 1 1 1 1 0 1 1 1 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1 1 1 1 0 0 0 0 ...

output:

26

result:

ok single line: '26'

Test #100:

score: 0
Accepted
time: 406ms
memory: 99200kb

input:

300000 299999
0 0 0 1 0 1 1 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 0 0 0 0 1 1 0 0 1 0 1 1 1 1 0 1 0 0 1 1 1 0 1 1 1 1 0 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 1 1 1 0 0 0 1 0 1 0 1 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 ...

output:

24

result:

ok single line: '24'

Test #101:

score: 0
Accepted
time: 262ms
memory: 99720kb

input:

300000 299999
0 1 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 1 0 1 1 1 1 0 0 1 0 1 0 1 0 0 1 1 0 0 1 1 1 0 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 1 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 0 1 1 1 0 0 0 1 0 1 1 0 0 1 0 1 0 1 1 1 1 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 0 0 1 1 1 1 1 1 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 1 ...

output:

22

result:

ok single line: '22'

Test #102:

score: 0
Accepted
time: 240ms
memory: 99076kb

input:

300000 299999
1 0 1 0 0 0 0 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 1 1 0 0 1 1 0 1 0 0 0 1 1 1 0 0 1 0 0 0 1 1 1 1 0 1 0 0 0 1 1 0 0 1 1 1 0 1 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 1 0 1 1 1 0 0 0 0 1 0 1 1 1 1 1 0 0 0 1 1 1 1 1 0 0 1 1 1 0 0 0 1 1 0 0 0 1 1 0 1 1 0 1 0 1 1 1 1 1 1 1 0 0 0 1 1 1 0 0 ...

output:

19

result:

ok single line: '19'

Test #103:

score: 0
Accepted
time: 170ms
memory: 100944kb

input:

300000 299999
1 1 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 0 1 1 0 0 1 0 0 1 0 1 0 1 0 1 1 0 1 1 0 1 0 1 1 0 1 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 0 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 1 1 1 0 0 0 1 1 0 1 0 1 1 0 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0 1 0 1 1 1 0 1 0 ...

output:

2

result:

ok single line: '2'

Test #104:

score: 0
Accepted
time: 191ms
memory: 99392kb

input:

300000 299999
1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 1 0 0 1 1 1 0 0 1 0 0 1 0 1 0 1 0 0 1 1 1 1 0 0 1 1 1 0 1 0 0 0 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 1 1 1 0 1 0 1 1 1 1 0 0 1 1 1 1 0 1 1 1 0 1 1 0 1 1 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 1 ...

output:

16

result:

ok single line: '16'

Test #105:

score: 0
Accepted
time: 40ms
memory: 25204kb

input:

300000 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 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 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 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 0 0 0 0 0 0 0...

output:

1

result:

ok single line: '1'

Test #106:

score: 0
Accepted
time: 35ms
memory: 22932kb

input:

300000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

1

result:

ok single line: '1'

Test #107:

score: 0
Accepted
time: 62ms
memory: 24532kb

input:

300000 0
0 0 1 1 1 0 0 0 1 1 0 0 1 1 0 1 1 1 1 0 0 1 1 0 1 1 0 0 0 1 0 1 1 1 0 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 1 1 1 0 0 1 0 0 0 1 1 0 1 1 1 0 0 1 0 1 1 1 0 1 1 0 1 0 1 0 0...

output:

2

result:

ok single line: '2'
English 繁體中文 简体中文

伺服器時間: 2025-02-02 04:35:27 | 開源專案