C++ :

#include<iostream>
#include<cstdio>

using namespace std;
int main()
{
	int a,b,sum=0;
	cin>>a>>b;
	if(a<b)
	{
	int t=a;a=b;b=t;
	}
	if(a-b>b)
	sum=(a-b)/b+1;
	else
	sum=b/(a-b)+1;
	cout<<sum;
	return 0;
}