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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#544420	#6506. Chase Game 3	propane	WA	18ms	3632kb	C++20	655b	2024-09-02 16:25:26	2024-09-02 16:25:27

Judging History

你现在查看的是最新测评结果

[2024-09-02 16:25:27]
评测

测评结果：WA
用时：18ms
内存：3632kb

查看

[2024-09-02 16:25:26]
提交

answer

#include<iostream>
#include<cstring>
#include<vector>
#include<algorithm>
using namespace std;
using LL = long long;

int main(){

#ifdef LOCAL
    freopen("data.in", "r", stdin);
    freopen("data.out", "w", stdout);
#endif

    cin.tie(0);
    cout.tie(0);
    ios::sync_with_stdio(0);

    int T;
    cin >> T;
    while(T--){
        int n;
        cin >> n;
        vector<int> a(n + 1);
        for(int i = 1; i <= n; i++) cin >> a[i];
        bool flag = true;
        for(int i = 1; i + 1 <= n; i++){
            flag &= (abs(a[i] - a[i + 1]) <= 2);
        }
        cout << (flag ? "Yes" : "No") << '\n';
    }

}

Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3620kb

input:

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

output:

Yes
Yes
No
No
Yes

result:

ok 5 token(s): yes count is 3, no count is 2

Test #2:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

output:

Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

result:

ok 8 token(s): yes count is 8, no count is 0

Test #3:

score: -100

Wrong Answer

time: 18ms

memory: 3608kb

input:

output:

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

result:

wrong answer expected YES, found NO [1st token]