| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 8678 | D班-西瓜 | 01矩阵 | C++ | Compile Error | 0 | 0 MS | 0 KB | 315 | 2025-04-03 16:00:23 |
#include <bits/stdc++.h> using namespace std; int main() { int n,m,2flag=0; char c; cin >> n >> m; for(int i =0; i<n; i++) { for(int j =0; j<m; j++) { cin >> c; if(!(c>='0'&&c<='9')) { flag = 1; } } } if(flag) { cout << "No"; } else { cout << "Yes"; } return 0; }