Submission #214352

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Source Code Expand

#include <stdio.h>
#include <math.h>
int main(void)
{
	int a,b,ans;
	scanf("%d",&a);
	scanf("%d",&b);
	if(a>=0 && a<=3){
		if(b>=0 && b<=5){
			ans=a-b;
			printf("%d\n",ans);
			return 0;
		}
		if(b>=6 && b<=9){
			ans=10-b+a;
			printf("%d\n",ans);
			return 0;
		}
	}
	if(b>=0 && b<=3){
		if(a>=0 && a<=5){
			ans=b-a;
			printf("%d\n",ans);
			return 0;
		}
		if(a>=6 && a<=9){
			ans=10-a+b;
			printf("%d\n",ans);
			return 0;
		}
	}
	ans=(abs(a-b));
	printf("%d\n",ans);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:7:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result