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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#568884 | #9310. Permutation Counting 4 | yylx | WA | 0ms | 3596kb | C++14 | 535b | 2024-09-16 19:04:33 | 2024-09-16 19:04:34 |
Judging History
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'