提交时间:2025-05-08 17:05:21

运行 ID: 64991

#include <iostream> #include <string> using namespace std; int a[30][30]; int main() { int n, m; cin >> n >> m; for (int i = 1; i <= n; i++) { for (int j = 1; j <= m; j++) { a[i][j] = i * j; } } for (int i = 1; i <= n; i++) { for (int j = 1; j <= m; j++) { cout << a[i][j] << " "; } cout << endl; } return 0; }