Submission #1041801

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Source Code Expand

#include <cstdio>
#include <cstdlib>
using namespace std;

int x, y;
bool a, b, c;
int ans;

int main(){
	scanf("%d %d", &x, &y);
	if(x > 0) a = true;
	if(y > 0) b = true;
	if(abs(y) > abs(x)) c = true;

	if((a && b && c) || (!a && b && !c) || (!a && !b && !c)) ans = y - x;
	else if((a && b && !c) || (!a && !b && c)) ans = x - y + 2;
	else if(a && !b && c) ans = - x - y + 1;
	else ans = x + y + 1;

	if(x == 0 && y > 0) ans = y;
	else if(x == 0 && y < 0) ans = 1 - y;

	if(x > 0 && y == 0) ans = x + 1;
	else if(x < 0 && y == 0) ans = -x;

	printf("%d\n", ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &x, &y);
                        ^

Judge Result