评测页

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int t,n,a,b,dx=0;
    string s;
    cin>>t;
    for (int i=1;i<=t;i++){
        cin>>s;
        cin>>n;
        for (int j=1;j<=n;j++){
            cin>>a>>b;
            for (int k=a-1;k<b;k++){
                if (s[k]=='P') dx=dx+3;
                else if (s[k]=='p') dx=dx+2;
                else if (s[k]=='G') dx=dx+1;
            }
            cout<<dx<<endl;
            dx=0;
        }
    }
	return 0; 
}