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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#682371#8813. Records in Chichén Itzáucup-team4352#WA 11ms3716kbC++23658b2024-10-27 15:12:022024-10-27 15:12:03

Judging History

你现在查看的是最新测评结果

  • [2024-10-27 15:12:03]
  • 评测
  • 测评结果:WA
  • 用时:11ms
  • 内存:3716kb
  • [2024-10-27 15:12:02]
  • 提交

answer

#include<bits/stdc++.h>
#define ll long long
#define pii pair<int,int>
#define lowbit(x) (x&-x)
#define log(x) (31^__builtin_clz(x))
using namespace std;
int a[100005],cnt[100005];
void solve(){
	int n;
	cin>>n;
	int ncnt=0;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		if(a[i]>1)ncnt++;
	}
	if(ncnt<=2){
		cout<<"No\n";
		return;
	}
	if(ncnt>3){
		cout<<"Yes\n";
		return;
	}
	if(a[n]==a[n-2]){
		cout<<"No\n";
		return;
	}
	cout<<"Yes\n";
}
int main(){
    ios::sync_with_stdio(0), cin.tie(0);
    int t=1;
	cin>>t;
    while(t--)solve();
    return 0;
}
/*
 3
 6
 1 1 1 1 3 3
 5
 1 1 2 2 2
 10
 1 1 1 1 2 2 2 2 3 3
*/

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3716kb

input:

3
6
1 1 1 1 3 3
5
1 1 2 2 2
10
1 1 1 1 2 2 2 2 3 3

output:

No
No
Yes

result:

ok 3 tokens

Test #2:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

1
2
1 1

output:

No

result:

ok "No"

Test #3:

score: 0
Accepted
time: 11ms
memory: 3664kb

input:

100000
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1
2
1 1...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
...

result:

ok 100000 tokens

Test #4:

score: -100
Wrong Answer
time: 9ms
memory: 3716kb

input:

50000
3
1 1 2
3
1 1 2
2
1 1
4
1 1 2 2
5
1 1 1 2 3
2
1 1
4
1 1 2 2
4
1 1 2 2
3
1 1 2
3
1 1 2
3
1 1 2
4
1 1 2 2
2
1 1
4
1 1 2 2
3
1 1 2
2
1 1
4
1 1 2 2
3
1 1 2
6
1 1 1 2 2 3
5
1 1 1 2 3
5
1 1 1 1 4
4
1 1 1 3
8
1 1 1 1 1 2 3 4
3
1 1 2
4
1 1 2 2
6
1 1 2 2 2 2
4
1 1 2 2
2
1 1
4
1 1 1 3
4
1 1 1 3
4
1 1 1 ...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
No
No
Yes
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
Yes
Yes
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
...

result:

wrong answer 26th words differ - expected: 'No', found: 'Yes'