#include <bits/stdc++.h>
#define int long long
using namespace std;
int a,b,ans;
signed main(){
cin>>a>>b;
if(a==b){
cout<<0;
return 0;
}
while(a!=b){
if(a>b){
if(a%b==0){
ans+=(a/b);
a=b;
}else{
ans+=(a/b);
a=(a/b+1)*b-a;
}
}else if(a<b){
if(b%a==0){
ans+=(b/a);
b=a;
}else{
ans+=(b/a);
b=(b/a+1)*a-b;
}
}
}
cout<<ans-1;
}
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