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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#627107 | #7738. Equivalent Rewriting | heige# | WA | 2ms | 5992kb | C++14 | 959b | 2024-10-10 14:46:33 | 2024-10-10 14:46:35 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int maxn = 100005;
int T, n, m;
vector<int> a[maxn];
bool p[maxn];
int x[maxn];
void work() {
cin >> m >> n;
for (int i = 1; i <= m; i++) {
int k; cin >> k; a[i].clear();
for (int j = 1; j <= k; j++) {
int x; cin >> x;
a[i].push_back(x);
}
}
for (int i = 1; i < m; i++) {
for (auto x : a[i]) p[x] = 1;
bool fl = 1;
for (auto x : a[i + 1]) fl &= !p[x];
for (auto x : a[i]) p[x] = 0;
if (fl) {
cout << "YES" << '\n';
for (int i = 1; i <= m; i++) x[i] = i;
swap(x[i], x[i + 1]);
for (int i = 1; i <= m; i++) cout << x[i] << " \n"[i == m];
return;
}
}
cout << "NO" << '\n';
}
int main() {
ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
cin >> T;
while (T--) work();
return 0;
}
详细
Test #1:
score: 0
Wrong Answer
time: 2ms
memory: 5992kb
input:
3 3 6 3 3 1 5 2 5 3 2 2 6 2 3 3 1 3 2 2 3 1 1 3 2 2 1
output:
YES 1 3 2 NO NO
result:
wrong answer Token parameter [name=yesno] equals to "YES", doesn't correspond to pattern "Yes|No" (test case 1)