AquaDaMean1e @ 2024-12-29 19:01:09
把
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
cin >> ch[i][j];
}
}改成
for (int i = 1; i <= n; i++) {
cin >> ch[i][j];
}因为这个调了0.5h
by AquaDaMean1e @ 2024-12-29 19:01:53
打错了 是改成
for (int i = 1; i <= n; i++) {
cin >> ch[i];
}