Submission #1180189

---

Source Code Expand

#include <stdio.h>
#define INF 2000000000
#define MIN(a,b) ((a)<(b)?(a):(b))
 int p[2]={1,-1};
 int main(void)
 {
 	int x,y;
 	int res=INF;
 	scanf("%d %d",&x,&y);
 	for(int i=0;i<2;i++){
 	    for(int j=0;j<2;j++){
     		int t=x*p[i],s=y*p[j];
     		if(s>=t) res=MIN(res,s-t+i+j);
     	}
 	}
 	printf("%d\n",res);
 	return 0;
 }

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&x,&y);
   ^

Judge Result