Submission #1042140

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Source Code Expand

#include<stdio.h>

int main(){
	long x,y,x1,y1,total;
	scanf("%ld %ld",&x,&y);
	x1=(x<0)?-x:x;
	y1=(y<0)?-y:y;
	total=(x1>y1)?(x1-y1):(y1-x1);
	if(x==0 || y==0){
		if(x>y) total++;
		printf("%ld\n",total);
		return 0;
	}
	if((x1>y1 && x1/x==1) || (x1<y1 && x1/x==-1)) total++;
	if((x1>y1 && y1/y==1) || (x1<y1 && y1/y==-1) || x==-y) total++;
	printf("%ld\n",total);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%ld %ld",&x,&y);
  ^

Judge Result