哈希法

#include<stdio.h>

int hash[2];
int main(){
    int row,column;
    scanf("%d%d",&row,&column);
    for (int i=1;i<=row;++i){
        for (int j=1;j<=column;++j){
            int chess;
            scanf("%d",&chess);
            hash[chess]++;
        }
    }
    printf("%d %d",hash[0],hash[1]);
    return 0;
}