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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#109569	#6506. Chase Game 3	2811928366	WA	249ms	3408kb	C++14	597b	2023-05-29 19:21:34	2023-05-29 19:21:36

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.

[2023-05-29 19:21:36]
评测

测评结果：WA
用时：249ms
内存：3408kb

查看

[2023-05-29 19:21:34]
提交

answer

#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
const int MAXN = 4e5 + 10;
int main() {
    long long T;
    cin >> T;
    for (long long i = 0; i < T; i++) {
        long long n;
        bool go = true;
        cin >> n;
        vector<int>str(n);
        for (int j = 0; j < n; j++) {
            cin >> str[j];
            if (j != 0 && abs(str[j - 1] - str[j]) >= 3) {
                go = false;
            }
        }
        if (go) {
            cout << "Yes\n";
        }
        else {
            cout << "No\n";
        }
    }
    return 0;
}

Source code, Language: C++14

Details

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Test #1:

score: 100

Accepted

time: 2ms

memory: 3408kb

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: 3368kb

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: 249ms

memory: 3360kb

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]