题解 | #矩阵相等判定#

int main()
{
    int n = 0,m = 0;
    scanf("%d %d",&n,&m);
    int arr1[n][m];
    int arr2[n][m];
    int i = 0;
    int j = 0;
    int flag = 0;
    for(i=0;i<n;i++)
    {
        for(j = 0;j<m;j++)
        {
            scanf("%d ",&arr1[i][j]);
        }
    }
    for(i=0;i<n;i++)
    {
        for(j = 0;j<m;j++)
        {
            scanf("%d ",&arr2[i][j]);
            if(arr1[i][j]==arr2[i][j])
            {
                flag = 1;
            }
            else
            {
                flag = 0;
            }
        }
    }
    if(flag == 1)
    {
        printf("Yes\n");
    }
    else
    {
        printf("No\n");
    }
    return 0;
}