Submission #1042118

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Source Code Expand

#include <stdio.h>

int main(void) {
	int x, y;
	int button = 0;
	int i;
	
	scanf("%d %d", &x, &y);
	
	if (y == x*-1) button = 1;
	
	if (x < y) button = y - x;
	else {
		if ((x > 0 && y > 0) || (x < 0 && y < 0)) button = x - y + 2;
		else button = x + y + 1;
	}
	
	printf("%d\n", button);
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &x, &y);
  ^

Judge Result