Submission #2249874

---

Source Code Expand

#include<stdio.h>
int a,k,x,i,j;
int main(){
	scanf("%d",&a);
	k=a%60;
	j=a/60%60;
	i=a/3600;
	printf("%02d:%02d:%02d\n",i,j,k);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&a);
  ^

Judge Result