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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#239082	#7728. Ramen	downpour	WA	0ms	3708kb	C++20	378b	2023-11-04 18:23:54	2023-11-04 18:23:55

Judging History

你现在查看的是最新测评结果

[2023-11-04 18:23:55]
评测

测评结果：WA
用时：0ms
内存：3708kb

查看

[2023-11-04 18:23:54]
提交

answer

#include <bits/stdc++.h>
using namespace std;

int main()
{
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int n, s = 0, ok = 1;
    cin >> n;
    for (int i = 1, x; i < n; i++)
    {
        cin >> x, s += x;
        if (s < 0)
        {
            ok = 0;
            break;
        }
    }
    cout << (ok ? "Yes\n" : "No\n");

    return 0;
}

Source code, Language: C++20

Details

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Test #1:

score: 100

Accepted

time: 0ms

memory: 3708kb

input:

3
1 2 -5

output:

Yes

result:

ok YES

Test #2:

score: 0

Accepted

time: 0ms

memory: 3680kb

input:

5
2 -5 2 3 1

output:

No

result:

ok NO

Test #3:

score: 0

Accepted

time: 0ms

memory: 3580kb

input:

5
3 -2 1 -1 -1

output:

Yes

result:

ok YES

Test #4:

score: 0

Accepted

time: 0ms

memory: 3552kb

input:

5
-1 100 100 100 100

output:

No

result:

ok NO

Test #5:

score: -100

Wrong Answer

time: 0ms

memory: 3572kb

input:

5
3 -3 2 5 1

output:

Yes

result:

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