Submission #3807798

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Source Code Expand

#include<stdio.h>

int main(){
  int a, b, c, tall = 0;
  
  scanf("%d %d", &a, &b);
  c = b - a;
  for(int i = 0; i < c; i++){
    tall = tall + i;
  }
  printf("%d\n", tall - c);
}

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 %d", &a, &b);
   ^

Judge Result