编辑代码

#include <stdio.h>
int main () {
 const int size  = 3;
 int board[size][size];
 int i,j;
 int numofo;
 int numofx;
 int result = -1;//-1-没人赢，1-x赢；0-赢
 for (i = 0;i<size;i++){
     for(j = 0;j<size;j++){
         scanf("%d",&board[i][j]);
     }
 }
 for(i = 0;i<size &&result == -1;i++){//检查行
     numofo = numofx = 0;
     for(j = 0;j<size;j++){
         if(board[i][j]==1){
         numofo ++;
     }else {
         numofo ++;
     }
 }
     if (numofo == size){
         result = 0;
     }else if (numofx == size){
         result = 1;
     }
 }
    printf("%d",result);
    return 0;
}