#include<iostream>
#include<cassert>
using namespace std;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int N,M;cin>>N>>M;
	int ans=-1;
	while(true)
	{
		ans+=N/M;
		N%=M;
		if(N==0)break;
		swap(N,M);
		ans++;
	}
	cout<<ans<<endl;
}