1234

#include <iostream>

using namespace std;
int n,m,a,b;
char W;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin>>n>>m;
    for(int k=0;k<m;k++){
        cin>>W;
        if(W=='P'){
            cin>>a>>b;
            a+=n-1;
            b+=n-1;
            while(a!=b){
                a/=2;
                b/=2;

            }
            cout<<a<<"\n";
        }
        else{
            cin>>a;
            b=a;
            while(a<n&&b<n){
                a=a*2;
                b=(b*2)+1;
            }
            cout<<a-(n-1)<<" "<<b-(n-1)<<"\n";
        }
    }



    return 0;
}