#include <iostream>
using namespace std;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
long long x,y;
cin>>x>>y;
long long a=0;
long long b=1;
long long c=1;
long long d=0;
while(true){
long long n=a+c;
long long m=b+d;
long long v=m*x;
long long u=n*y;
if(u==v)
break;
if(u>v){
cout<<"L";
c=n;
d=m;}
if(u<v){
cout<<"P";
a=n;
b=m;}
}
return 0;
}
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