Submission #29467409

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Source Code Expand

#include<stdio.h>
#include<math.h>
int main()
{
  long h,a,b;
  double x;
  scanf("%ld",&h);
  b=(h*12800000)+(h*h);

  x=sqrt(b);
  printf("%f",x);
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    7 |   scanf("%ld",&h);
      |   ^~~~~~~~~~~~~~~

Judge Result