求条

#include<bits/stdc++.h>
using namespace std;
int s[10000005]={0},n,d;
string g;
signed main(){
	cin>>n;
	while(n--){
		cin>>g;
		g=" "+g;
		for(int i=1;i<=g.size();i++){
			if(g[i]=='P'){
				s[i]+=3;
			}
			if(g[i]=='p'){
				s[i]+=2;
			}
			if(g[i]=='G'){
				s[i]++;
			}
			s[i]+=s[i-1];
		}
		cin>>d;
		for(int _=1; _<=d; _++){
			int l,r;
			cin>>l>>r;
			cout<<s[r]-s[l-1]<<endl;
		}	
	} 
	return 0;
}