Submission #1135496

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Source Code Expand

#include<stdio.h>
int main(){
  int n,max=-1,i,j,c;
  char d[1000][1000];
  scanf("%d",&n);
  for(i=0;i<n;i++)scanf("%s",d[i]);
  for(i=0;i<n;i++){
    for(j=c=0;j<n;j++){
      if(d[i][j]=='#')c++;
    }
    for(j=0;j<n;j++){
      if(d[j][i]=='#')break;
    }
    if(j==n)c--;
    if(max<c)max=c;
  }
  for(i=c=0;i<n;i++){
    for(j=0;j<n;j++){
      if(d[j][i]=='.')break;
    }
    if(j==n)c++;
  }//printf("%d %d\n",max,c);
  printf("%d\n",max+1?2*n-max-c:-1);
  return 0;
}
      

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
   ^
./Main.c:6:19: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   for(i=0;i<n;i++)scanf("%s",d[i]);
                   ^

Judge Result