Submission #1774992

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Source Code Expand

#include <stdio.h>
int main(void){
  int i,n,j,x[100],y[100];
  int k,max=0;
  float m;
  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d%d",&x[i],&y[i]);
  }
  for(i=0;i<n;i++){
    for(j=0;j<n;j++){
      k=(x[i]-x[j])*(x[i]-x[j])+(y[i]-y[j])*(y[i]-y[j]);
      if(max<k) max=k;
    }
  }
  for(m=0;m*m<max;m+=0.0001);
  printf("%f\n",m);
  return(0);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
   ^
./Main.c:8:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&x[i],&y[i]);
     ^

Judge Result