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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#568884#9310. Permutation Counting 4yylxWA 0ms3596kbC++14535b2024-09-16 19:04:332024-09-16 19:04:34

Judging History

你现在查看的是最新测评结果

  • [2024-09-18 14:56:40]
  • hack成功,自动添加数据
  • (/hack/835)
  • [2024-09-18 14:41:06]
  • hack成功,自动添加数据
  • (/hack/831)
  • [2024-09-17 12:14:52]
  • hack成功,自动添加数据
  • (/hack/825)
  • [2024-09-16 19:04:34]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3596kb
  • [2024-09-16 19:04:33]
  • 提交

answer

#include <iostream>
using namespace std;

int main() {
    int t; // 测试用例数
    cin >> t;
    
    while (t--) {
        int n;
        cin >> n;
        bool valid = true;
        
        for (int i = 1; i <= n; ++i) {
            int l, r;
            cin >> l >> r;
            if (l > i || r < i) {
                valid = false;
            }
        }
        
        // 输出结果,如果valid为真,输出1,否则输出0
        cout << (valid ? 1 : 0) << endl;
    }

    return 0;
}

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3596kb

input:

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

output:

0
0
0
0

result:

wrong answer 2nd words differ - expected: '1', found: '0'