Submission #1041497

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Source Code Expand

#include<iostream>
#include<algorithm>
#include<string>
#include<cstring>
#include<cmath>
#include<vector>
#include<queue>
#include<stack>
#include<utility>
#include<iomanip>
using namespace std;
int main()
{
	long long int x,y;cin>>x>>y;
	int all=0;
	if(x*y>0)
	{
		all+=abs(x-y);
		if(x>y)all+=2;
		cout<<all<<endl;
		return 0;
	}
	else if(x==0)
	{
		if(y>0)cout<<y<<endl;
		else cout<<-y+1<<endl;
	}
	else if(y==0)
	{
		if(x>0)cout<<x+1<<endl;
		else cout<<-x<<endl;
	}
	else
	{
		all++;
		int sto=x;
		x=-x;
		int all1=abs(x-y);
		if(x>y)all1+=2;
		x=sto;
		y=-y;
		int all2=abs(x-y);
		if(x>y)all2+=2;
		all+=min(all1,all2);
		cout<<all<<endl;
		return 0;
	}
}

Submission Info

Judge Result