Submission #1041488

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Source Code Expand

#include <iostream>
#include <cstdio>
#include <vector>
using namespace std;

int main(void)
{
	int x, y;
	scanf("%d%d", &x, &y);
	if(x <= y)
	{
		printf("%d\n", min(y-x, y+x+1));
	}
	else
	{
		if(x < 0)
		{
			printf("%d\n", 2+abs(abs(x)-abs(y)));
		}
		else
		{
			if(y < 0)
			{
				printf("%d\n", abs(abs(x)-abs(y))+1);
			}
			else
			{
				printf("%d\n", 2+abs(abs(x)-abs(y)));
			}
		}
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &x, &y);
                       ^

Judge Result