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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#115624	#6506. Chase Game 3	jzh^#	WA	98ms	3476kb	C++14	764b	2023-06-26 13:39:24	2023-06-26 13:39:25

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.

[2023-06-26 13:39:25]
评测

测评结果：WA
用时：98ms
内存：3476kb

查看

[2023-06-26 13:39:24]
提交

answer

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
const int N = 5005;


int main() {
    ios::sync_with_stdio(false);
    int t;
    cin >> t;
    while (t--) {
        int n;
        cin >> n;
        vector<int> a(n);
        for (int i = 0; i < n; i++) {
            cin >> a[i];
        }
        if (n <= 3) {
            cout << "Yes" << "\n";
            continue;
        }
        bool sud = true;
        for (int i = 0; i < n - 1; i++) {
            if (abs(a[i] - a[i + 1]) > 2) {
                sud = false;
            }
        }
        if (sud) {
            cout << "Yes" << "\n";
        } else {
            cout << "No" << "\n";
        }

    }

    return 0;
}
/*
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


 */

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 1ms

memory: 3476kb

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: 1ms

memory: 3404kb

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: 98ms

memory: 3472kb

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]