题解 | #矩阵相等判定#

#include <stdio.h>

int main() {
    int n, m;
    scanf("%d %d", &n, &m);
    int arr1[n][m];
    int arr2[n][m];
    int flag = 1;
    for (int i = 0; i < n; i++) {

        for (int j = 0; j < m; j++) {
            scanf("%d ", &arr1[i][j]);

        }

    }
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            scanf("%d ", &arr2[i][j]);
            if (arr1[i][j] != arr2[i][j]) {
                flag = 0;
                break;
            }

        }

    }
    if(flag){
printf("Yes\n");

    }else{
printf("No\n");

    }
    return 0;
}