Submission #3807709

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Source Code Expand

#include<stdio.h>
int main(void){
  
  int a,b;
  scanf("%d",&a);
  scanf("%d",&b);
  
  printf("%d", ((1/2)*(b-a)*(b-a+1)) - b);
  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",&a);
   ^
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&b);
   ^

Judge Result