九度OJ 1001 A+B for Matrices

#include<stdio.h>
#define MAX 10
int A[MAX][MAX];
int B[MAX][MAX];
int main(int argc, char *argv[])
{
    int m,n;
    scanf("%d",&m);
    while(m)
    {
        int total=0;
        scanf("%d",&n);
        int i,j;
        for(i=0;i<m;++i)
            for(j=0;j<n;++j)
            {
                scanf("%d",&A[i][j]);
            }
        for(i=0;i<m;++i)
            for(j=0;j<n;++j)
            {
                scanf("%d",&B[i][j]);
            }
 
        for(i=0;i<m;++i){
            int sum=0;
            for(j=0;j<n;++j)
            {
                sum+=A[i][j];
                sum+=B[i][j];
            }
            if(sum==0)total++;
        }
        for(i=0;i<n;++i){
            int sum=0;
            for(j=0;j<m;++j)
            {
                sum+=A[j][i];
                sum+=B[j][i];
            }
            if(sum==0)total++;
        }
        printf("%d\n",total);
        scanf("%d",&m);
    }
    return 0;
}
 
/**************************************************************
    Problem: 1001
    User: kirchhoff
    Language: C
    Result: Accepted
    Time:0 ms
    Memory:916 kb
****************************************************************/