QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#870038#10041. Periodic Sequencerotcar07AC ✓40ms15400kbC++23819b2025-01-25 14:31:482025-01-25 14:32:39

Judging History

你现在查看的是最新测评结果

  • [2025-01-25 14:32:39]
  • 评测
  • 测评结果:AC
  • 用时:40ms
  • 内存:15400kb
  • [2025-01-25 14:31:48]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
constexpr int N=5e5+5;
int n,m,a[N],b[N];
typedef unsigned long long ull;
constexpr ull bas=233,mod=1000000007;
ull bs[N],hsh[N];
int main(){
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin>>n>>m;
    for(int i=1;i<=n;i++) cin>>a[i];
    for(int i=1;i<=m;i++) cin>>b[i];
    int g=__gcd(n,m);
    for(int i=g+1;i<=n;i++) if(a[i]!=a[i-g]) return puts("NO"),0;
    for(int i=g+1;i<=m;i++) if(b[i]!=b[i-g]) return puts("NO"),0;
    ull w=0;m=g;
    for(int i=1;i<=m;i++) w=(w*bas+b[i])%mod;
    for(int i=bs[0]=1;i<=m;i++) bs[i]=bs[i-1]*bas%mod;
    for(int i=1;i<=m;i++) hsh[i]=(hsh[i-1]*bas+a[i])%mod;
    for(int i=1;i<=m;i++){
        if(((hsh[m]+mod-hsh[i]*bs[m-i]%mod)*bs[i]+hsh[i])%mod==w) return puts("YES"),0;
    }
    puts("NO");
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 9824kb

input:

6 3
1 5 6 1 5 6
6 1 5

output:

YES

result:

ok answer is YES

Test #2:

score: 0
Accepted
time: 0ms
memory: 7776kb

input:

7 3
1 5 6 1 5 6 7
5 6 7

output:

NO

result:

ok answer is NO

Test #3:

score: 0
Accepted
time: 0ms
memory: 9812kb

input:

2 3
3 3
3 3 3

output:

YES

result:

ok answer is YES

Test #4:

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

input:

3 2
3 3 3
3 3

output:

YES

result:

ok answer is YES

Test #5:

score: 0
Accepted
time: 0ms
memory: 9820kb

input:

27 81
3 3 9 6 5 8 3 8 7 0 6 3 2 0 5 1 0 5 9 0 3 6 8 1 1 3 5
3 9 6 5 8 3 8 7 0 6 3 2 0 5 1 0 5 9 0 3 6 8 1 1 3 5 3 3 9 6 5 8 3 8 7 0 6 3 2 0 5 1 0 5 9 0 3 6 8 1 1 3 5 3 3 9 6 5 8 3 8 7 0 6 3 2 0 5 1 0 5 9 0 3 6 8 1 1 3 5 3

output:

YES

result:

ok answer is YES

Test #6:

score: 0
Accepted
time: 0ms
memory: 9768kb

input:

42 42
8 1 3 2 8 0 1 1 9 2 4 8 9 2 8 1 3 2 8 0 1 1 9 2 4 8 9 2 8 1 3 2 8 0 1 1 9 2 4 8 9 2
3 2 8 0 1 1 9 2 4 8 9 2 8 1 3 2 8 0 1 1 9 2 4 8 9 2 8 1 3 2 8 0 1 1 9 2 4 8 9 2 8 1

output:

YES

result:

ok answer is YES

Test #7:

score: 0
Accepted
time: 1ms
memory: 9820kb

input:

55 22
3 9 5 8 5 2 4 6 4 3 9 3 9 5 8 5 2 4 6 4 3 9 3 9 5 8 5 2 4 6 4 3 9 3 9 5 8 5 2 4 6 4 3 9 3 9 5 8 5 2 4 6 4 3 9
4 6 4 3 9 3 9 5 8 5 2 4 6 4 3 9 3 9 5 8 5 2

output:

YES

result:

ok answer is YES

Test #8:

score: 0
Accepted
time: 0ms
memory: 7776kb

input:

27 81
9 6 8 1 4 2 3 2 6 0 6 0 1 2 0 0 8 8 0 9 2 7 5 9 1 7 2
2 7 5 9 1 7 2 9 6 1 1 4 2 3 2 6 0 6 0 1 2 0 0 8 8 0 9 2 7 5 9 1 7 2 9 6 1 1 4 2 3 2 6 0 6 0 1 2 0 0 8 8 0 9 2 7 5 9 1 7 2 9 6 1 4 4 2 3 2 6 0 6 0 1 2 0 0 8 8 0 9

output:

NO

result:

ok answer is NO

Test #9:

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

input:

69 69
9 0 6 7 3 4 8 0 7 1 5 3 7 4 0 7 8 9 2 4 3 6 9 9 0 6 8 3 4 8 0 7 1 5 3 7 4 0 7 8 9 2 4 3 6 9 9 0 6 7 3 4 8 0 7 1 5 3 7 4 0 7 8 9 2 4 3 6 9
4 0 7 8 9 2 4 3 6 9 9 0 6 7 3 4 8 0 7 1 5 3 7 4 0 7 8 9 2 4 3 6 9 9 0 6 7 3 4 8 0 7 1 5 3 7 4 0 7 8 9 2 4 8 6 9 9 0 6 7 3 4 8 0 7 1 5 3 7

output:

NO

result:

ok answer is NO

Test #10:

score: 0
Accepted
time: 5ms
memory: 10216kb

input:

63088 63088
2 1 1 0 9 4 3 0 1 0 7 0 2 8 6 9 8 9 5 1 5 1 0 7 7 1 5 0 9 0 4 1 3 3 7 6 2 8 3 2 2 6 7 6 9 8 7 3 8 3 1 4 0 7 8 3 7 2 6 1 1 3 4 9 1 2 3 1 1 6 4 7 5 7 1 2 2 0 5 8 6 0 2 0 4 2 9 9 5 9 1 8 1 5 9 0 1 4 7 6 0 6 3 0 0 5 1 5 1 7 6 2 7 3 8 1 6 1 4 1 6 7 4 2 4 3 1 3 3 6 6 3 5 3 5 1 5 0 4 5 7 4 6 1 ...

output:

NO

result:

ok answer is NO

Test #11:

score: 0
Accepted
time: 2ms
memory: 12000kb

input:

32051 32051
3 5 1 3 5 1 5 8 2 6 9 4 8 0 0 2 4 4 7 8 9 6 1 4 2 5 3 0 5 4 2 6 4 3 1 1 6 0 5 1 6 2 9 3 2 5 0 7 9 1 3 0 9 1 5 0 7 4 3 5 0 6 5 6 2 3 0 7 1 2 7 2 0 5 8 5 1 2 9 5 0 0 2 6 2 7 2 4 0 9 7 4 9 8 7 0 7 6 8 3 4 9 6 7 4 9 1 1 6 5 8 4 5 8 5 2 9 1 0 2 7 1 7 0 6 9 3 1 0 6 4 3 7 8 3 5 8 4 2 1 5 6 3 5 ...

output:

NO

result:

ok answer is NO

Test #12:

score: 0
Accepted
time: 2ms
memory: 7780kb

input:

30020 60040
4 5 4 6 4 6 8 3 1 3 3 4 7 3 4 5 5 5 5 7 3 3 6 5 5 2 1 2 6 5 0 4 3 0 9 0 6 0 3 0 7 1 1 7 6 4 3 1 4 3 5 6 1 2 4 9 2 9 8 3 2 4 2 5 5 3 3 8 2 7 4 1 3 0 5 0 7 7 8 3 5 1 2 0 8 2 9 9 7 8 9 1 6 6 5 4 3 3 0 6 3 2 0 6 6 8 2 6 2 2 2 6 8 4 2 5 9 8 6 2 9 9 0 2 4 4 3 6 0 8 5 7 8 4 0 7 3 9 9 7 2 8 6 1 ...

output:

NO

result:

ok answer is NO

Test #13:

score: 0
Accepted
time: 4ms
memory: 7784kb

input:

31549 63098
1 8 9 8 8 5 9 5 3 6 2 7 6 7 4 5 9 9 4 1 5 9 1 2 4 6 2 8 0 2 6 0 1 1 8 2 6 2 1 9 4 7 0 8 6 9 1 7 3 4 1 0 1 4 7 9 6 4 5 5 9 7 3 8 7 0 0 3 1 2 5 5 8 8 1 4 9 0 3 5 9 2 8 1 1 7 7 6 7 3 4 2 8 8 7 4 7 5 4 5 1 6 3 5 4 7 0 4 4 2 5 2 4 6 2 0 0 1 0 0 3 2 8 7 6 4 1 8 8 7 8 4 7 9 3 5 2 9 2 4 1 8 8 8 ...

output:

NO

result:

ok answer is NO

Test #14:

score: 0
Accepted
time: 5ms
memory: 8416kb

input:

62252 62252
0 3 0 7 2 4 7 5 3 7 6 3 0 6 8 0 5 5 0 2 1 3 2 2 7 6 5 9 3 5 4 9 2 7 6 1 8 3 0 8 1 1 9 4 5 7 3 3 9 0 7 9 9 8 9 6 0 7 2 2 6 3 7 1 8 0 3 2 3 9 2 5 8 2 9 6 5 1 5 0 4 1 4 2 4 6 2 3 0 9 1 7 0 9 6 0 4 5 9 6 4 6 3 4 7 6 4 8 5 6 9 6 5 2 1 8 0 4 9 3 8 1 8 6 4 1 3 7 5 7 3 4 8 9 6 9 2 3 7 5 4 9 6 7 ...

output:

NO

result:

ok answer is NO

Test #15:

score: 0
Accepted
time: 3ms
memory: 5980kb

input:

62366 31183
7 6 7 3 3 0 8 1 7 0 4 7 2 4 0 5 1 0 8 5 2 5 5 8 2 4 8 2 0 6 3 6 9 6 6 9 9 0 5 9 2 9 3 4 9 3 1 8 6 1 3 3 6 4 2 8 3 1 0 9 0 2 8 4 1 2 7 0 8 5 8 8 3 7 1 7 1 5 0 8 3 0 7 0 8 6 1 7 3 1 2 1 2 6 6 2 5 9 5 0 7 6 6 7 8 3 8 0 7 2 8 4 7 5 8 2 8 4 3 5 0 2 1 6 4 6 2 9 8 0 7 8 2 6 8 8 4 1 7 0 3 4 4 2 ...

output:

NO

result:

ok answer is NO

Test #16:

score: 0
Accepted
time: 2ms
memory: 9956kb

input:

30174 30174
9 5 0 8 6 1 1 1 5 8 9 9 6 7 9 6 6 4 8 6 4 0 5 2 6 5 0 3 3 7 0 4 3 2 6 7 0 9 5 8 1 7 2 4 9 9 3 0 9 3 1 5 5 6 0 1 7 4 4 2 8 0 0 9 7 1 7 8 6 9 3 2 5 6 2 1 8 9 8 9 6 9 6 9 3 3 0 4 4 2 3 2 9 2 4 3 8 2 1 9 7 0 9 3 7 2 3 5 2 8 2 9 4 2 7 4 1 7 7 8 9 2 0 4 7 8 6 3 1 7 8 6 5 4 8 2 5 7 8 1 9 3 2 0 ...

output:

NO

result:

ok answer is NO

Test #17:

score: 0
Accepted
time: 3ms
memory: 7784kb

input:

62098 31049
5 0 7 0 4 6 2 7 1 4 3 0 9 0 5 4 4 3 0 8 8 7 0 3 2 1 6 6 5 6 4 8 5 3 3 0 9 2 9 8 3 7 7 8 4 3 1 9 8 7 3 2 4 0 7 2 2 3 9 3 4 2 6 7 7 1 7 6 1 6 1 8 0 5 1 2 8 0 8 2 3 7 7 3 4 2 5 0 2 0 3 3 4 3 2 9 9 4 3 8 4 9 6 9 3 6 3 1 9 1 8 0 4 4 6 3 3 7 9 8 3 3 1 1 9 2 3 6 3 0 0 2 1 3 3 3 7 9 8 5 5 4 2 5 ...

output:

NO

result:

ok answer is NO

Test #18:

score: 0
Accepted
time: 3ms
memory: 7652kb

input:

60906 30453
8 2 8 2 5 3 7 2 4 2 6 9 6 6 2 6 9 6 3 6 3 5 9 7 2 7 9 2 1 7 9 2 7 3 7 7 8 7 1 8 5 8 3 7 2 3 7 2 7 4 5 7 0 7 2 4 9 8 3 9 0 0 6 7 3 1 7 8 3 2 5 9 5 8 7 5 3 5 2 4 9 2 6 9 5 3 5 2 9 5 6 5 3 3 1 2 9 4 4 2 6 2 4 4 6 3 4 4 6 6 2 8 1 6 3 8 4 8 1 5 2 5 8 4 1 3 6 7 6 9 5 0 7 5 1 1 1 2 0 7 0 9 0 9 ...

output:

NO

result:

ok answer is NO

Test #19:

score: 0
Accepted
time: 2ms
memory: 7780kb

input:

31036 62072
6 6 2 8 4 7 6 0 0 8 2 6 6 8 3 5 8 8 0 9 4 3 8 9 1 9 6 7 1 0 0 7 5 1 9 4 5 8 5 3 9 1 9 3 0 6 1 8 5 5 3 7 8 5 3 8 2 7 2 1 1 3 4 7 1 4 0 8 6 7 0 5 3 3 8 2 3 6 3 2 8 5 6 1 2 6 7 9 9 0 0 6 1 8 4 3 8 4 8 5 0 5 5 2 7 6 8 3 6 8 8 7 5 6 3 8 7 1 6 9 2 0 6 8 0 1 3 6 4 4 4 5 1 5 5 5 1 2 7 6 5 4 1 1 ...

output:

NO

result:

ok answer is NO

Test #20:

score: 0
Accepted
time: 7ms
memory: 5988kb

input:

99999 100000
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5...

output:

NO

result:

ok answer is NO

Test #21:

score: 0
Accepted
time: 1ms
memory: 7780kb

input:

2 3
3 4
3 4 3

output:

NO

result:

ok answer is NO

Test #22:

score: 0
Accepted
time: 4ms
memory: 5860kb

input:

50000 100000
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5...

output:

NO

result:

ok answer is NO

Test #23:

score: 0
Accepted
time: 4ms
memory: 7652kb

input:

50000 100000
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5...

output:

NO

result:

ok answer is NO

Test #24:

score: 0
Accepted
time: 4ms
memory: 7780kb

input:

50000 100000
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5...

output:

NO

result:

ok answer is NO

Test #25:

score: 0
Accepted
time: 1ms
memory: 7780kb

input:

5 1
0 1 1 1 1
1

output:

NO

result:

ok answer is NO

Test #26:

score: 0
Accepted
time: 4ms
memory: 7784kb

input:

100000 1
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5...

output:

NO

result:

ok answer is NO

Test #27:

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

input:

12 12
0 1 0 0 0 1 0 0 0 1 1 0
0 0 1 0 1 1 0 0 1 0 1 1

output:

NO

result:

ok answer is NO

Test #28:

score: 0
Accepted
time: 4ms
memory: 14136kb

input:

83160 83160
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

YES

result:

ok answer is YES

Test #29:

score: 0
Accepted
time: 4ms
memory: 7780kb

input:

83160 41580
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

NO

result:

ok answer is NO

Test #30:

score: 0
Accepted
time: 4ms
memory: 10084kb

input:

83160 41580
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

YES

result:

ok answer is YES

Test #31:

score: 0
Accepted
time: 3ms
memory: 7744kb

input:

83160 41580
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

NO

result:

ok answer is NO

Test #32:

score: 0
Accepted
time: 7ms
memory: 14116kb

input:

83160 83160
2 3 0 7 7 9 0 2 9 3 0 6 9 2 3 4 4 3 6 4 5 1 7 7 6 1 1 5 3 3 6 5 5 6 9 4 5 0 8 7 3 6 9 9 8 2 0 2 5 6 4 3 7 9 0 0 8 9 7 8 5 7 4 3 4 3 7 8 3 8 1 6 9 3 5 8 8 8 9 2 8 1 7 0 1 9 6 6 7 4 4 4 5 4 3 0 3 5 9 9 3 9 1 4 4 9 1 5 4 6 0 0 9 7 6 0 0 6 2 5 2 4 9 6 7 8 2 5 9 5 8 3 0 3 2 8 1 4 1 9 9 2 0 9 ...

output:

NO

result:

ok answer is NO

Test #33:

score: 0
Accepted
time: 3ms
memory: 9828kb

input:

83160 11
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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:

YES

result:

ok answer is YES

Test #34:

score: 0
Accepted
time: 3ms
memory: 9832kb

input:

11 83160
0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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:

YES

result:

ok answer is YES

Test #35:

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

input:

38556 24489
5 8 4 0 1 5 0 5 1 3 2 3 4 3 2 0 5 4 4 0 0 2 3 8 5 2 0 5 8 4 0 1 5 0 5 1 3 2 3 4 3 2 0 5 4 4 0 0 2 3 8 5 2 0 5 8 4 0 1 5 0 5 1 3 2 3 4 3 2 0 5 4 4 0 0 2 3 8 5 2 0 5 8 4 0 1 5 0 5 1 3 2 3 4 3 2 0 5 4 4 0 0 2 3 8 5 2 0 5 8 4 0 1 5 0 5 1 3 2 3 4 3 2 0 5 4 4 0 0 2 3 8 5 2 0 5 8 4 0 1 5 0 5 1 ...

output:

YES

result:

ok answer is YES

Test #36:

score: 0
Accepted
time: 1ms
memory: 9832kb

input:

53988 22242
3 6 8 1 8 2 3 6 9 4 1 3 7 9 2 3 7 4 8 5 7 7 3 6 8 1 8 2 3 6 9 4 1 3 7 9 2 3 7 4 8 5 7 7 3 6 8 1 8 2 3 6 9 4 1 3 7 9 2 3 7 4 8 5 7 7 3 6 8 1 8 2 3 6 9 4 1 3 7 9 2 3 7 4 8 5 7 7 3 6 8 1 8 2 3 6 9 4 1 3 7 9 2 3 7 4 8 5 7 7 3 6 8 1 8 2 3 6 9 4 1 3 7 9 2 3 7 4 8 5 7 7 3 6 8 1 8 2 3 6 9 4 1 3 ...

output:

YES

result:

ok answer is YES

Test #37:

score: 0
Accepted
time: 0ms
memory: 9832kb

input:

3306 44042
0 1 8 6 0 9 8 5 9 3 8 1 3 7 9 0 2 4 9 0 1 8 6 0 9 8 5 9 3 8 1 3 7 9 0 2 4 9 0 1 8 6 0 9 8 5 9 3 8 1 3 7 9 0 2 4 9 0 1 8 6 0 9 8 5 9 3 8 1 3 7 9 0 2 4 9 0 1 8 6 0 9 8 5 9 3 8 1 3 7 9 0 2 4 9 0 1 8 6 0 9 8 5 9 3 8 1 3 7 9 0 2 4 9 0 1 8 6 0 9 8 5 9 3 8 1 3 7 9 0 2 4 9 0 1 8 6 0 9 8 5 9 3 8 1...

output:

YES

result:

ok answer is YES

Test #38:

score: 0
Accepted
time: 1ms
memory: 9700kb

input:

23310 7590
6 5 4 9 4 8 6 7 8 3 6 1 1 3 3 3 7 0 2 0 6 7 7 2 6 0 1 4 4 3 6 5 4 9 4 8 6 7 8 3 6 1 1 3 3 3 7 0 2 0 6 7 7 2 6 0 1 4 4 3 6 5 4 9 4 8 6 7 8 3 6 1 1 3 3 3 7 0 2 0 6 7 7 2 6 0 1 4 4 3 6 5 4 9 4 8 6 7 8 3 6 1 1 3 3 3 7 0 2 0 6 7 7 2 6 0 1 4 4 3 6 5 4 9 4 8 6 7 8 3 6 1 1 3 3 3 7 0 2 0 6 7 7 2 6...

output:

YES

result:

ok answer is YES

Test #39:

score: 0
Accepted
time: 40ms
memory: 15264kb

input:

500000 500000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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:

YES

result:

ok answer is YES

Test #40:

score: 0
Accepted
time: 40ms
memory: 15400kb

input:

500000 500000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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:

YES

result:

ok answer is YES

Test #41:

score: 0
Accepted
time: 19ms
memory: 10424kb

input:

419562 269841
1 7 9 6 2 9 5 9 6 2 7 6 3 5 3 8 6 2 2 8 6 5 6 1 4 4 2 8 5 5 0 4 5 8 2 6 6 7 2 1 5 0 9 8 3 1 3 2 3 5 6 8 1 1 5 2 1 9 1 8 9 5 7 6 1 1 8 3 3 5 4 2 3 0 8 3 9 6 6 2 8 7 6 0 9 3 4 7 5 5 7 5 3 9 6 7 3 6 6 6 5 5 1 1 6 3 6 2 4 8 3 6 6 2 8 3 7 4 0 6 1 5 9 5 4 8 4 5 8 7 8 4 3 9 4 6 3 1 3 6 0 1 0 ...

output:

YES

result:

ok answer is YES

Test #42:

score: 0
Accepted
time: 22ms
memory: 10672kb

input:

291346 430254
9 5 4 8 6 2 4 5 7 9 6 0 9 9 6 5 6 6 0 0 6 8 4 8 4 6 1 9 5 4 0 5 4 4 6 2 2 5 8 6 1 5 1 4 7 6 0 5 6 6 0 4 0 9 5 1 9 7 4 3 0 7 5 5 7 3 8 4 0 0 4 7 2 1 6 6 4 4 7 7 7 4 0 9 3 1 5 0 1 4 0 3 4 0 4 1 6 4 5 1 3 3 1 7 0 7 6 7 9 9 0 2 2 5 3 6 1 9 5 1 7 8 7 0 5 6 8 2 8 4 7 3 7 8 4 6 7 4 6 1 9 0 3 ...

output:

YES

result:

ok answer is YES

Test #43:

score: 0
Accepted
time: 19ms
memory: 7856kb

input:

330172 275702
1 4 0 6 9 4 7 9 4 6 0 5 0 3 8 0 3 5 0 7 7 1 7 1 3 2 4 7 4 6 0 4 0 7 6 0 0 9 7 2 8 4 6 0 5 2 7 8 6 1 8 9 8 6 3 1 3 0 4 5 4 8 7 3 7 0 6 8 2 8 8 8 4 6 6 7 1 0 4 8 2 2 9 1 3 1 7 9 2 8 9 8 1 9 8 0 5 5 2 4 9 2 9 6 8 9 9 0 4 6 5 0 2 4 5 2 9 4 9 2 5 6 1 0 2 5 1 0 9 9 4 6 2 8 1 1 3 1 2 9 7 5 6 ...

output:

NO

result:

ok answer is NO

Test #44:

score: 0
Accepted
time: 28ms
memory: 9344kb

input:

459361 473731
3 7 4 2 8 1 9 1 1 0 9 6 3 2 0 3 1 2 7 5 7 4 7 2 5 2 9 7 4 9 3 8 5 9 0 9 4 5 2 0 6 9 8 1 2 2 7 8 7 2 9 1 7 1 7 8 9 3 3 5 8 1 8 1 4 2 9 7 2 8 4 9 7 1 6 3 7 0 8 7 4 0 0 9 4 9 6 1 7 0 2 3 4 1 9 6 8 6 7 4 4 4 8 0 7 0 2 1 6 4 4 5 6 2 5 7 5 0 8 8 0 1 7 7 1 8 8 4 3 7 4 0 8 3 9 6 4 4 7 6 4 2 1 ...

output:

NO

result:

ok answer is NO

Test #45:

score: 0
Accepted
time: 26ms
memory: 8328kb

input:

500000 499999
7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 3 7 ...

output:

NO

result:

ok answer is NO

Test #46:

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

input:

1 1
0
0

output:

YES

result:

ok answer is YES

Test #47:

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

input:

2 1
0 0
0

output:

YES

result:

ok answer is YES

Test #48:

score: 0
Accepted
time: 0ms
memory: 9820kb

input:

1 2
0
0 0

output:

YES

result:

ok answer is YES

Test #49:

score: 0
Accepted
time: 0ms
memory: 7776kb

input:

1 2
0
0 1

output:

NO

result:

ok answer is NO

Test #50:

score: 0
Accepted
time: 1ms
memory: 7776kb

input:

1 2
0
1 0

output:

NO

result:

ok answer is NO