#include<bits/stdc++.h>
#define int long long
using namespace std;
 
int n,k,sum,t,x,y,l,r;
int q,a,b;
signed main(){
	 cin>>a>>b;
	 k=min(a,b);
	 t=max(a,b);
	 if(k&1){
	 	if(t>k+1){
	 		cout<<"P";
		 }
		 else{
		 	cout<<"Q";
		 }
	 }
	 else{
	 	cout<<"P";
	 }
	 
}