#include<iostream>
#include<iomanip>
#include<string>
using namespace std;
class RetailBase{
    public:
    virtual double Price(double initial,double discount)=0;
};
class ProductSale: public RetailBase{
    public:
    double Price(double initial,double discount){
        return initial-discount;
    }
};
class ClearanceSale:public RetailBase{
    public:
    double Price(double initial, double discount){
        return initial-discount;
    }
};
class SeasonalSale: public RetailBase{
    public:
    double Price(double initial,double discount{
        return initial-discount;
    }
};
int main(){
    int n;
    cin>>n;
    for(int i=0;i<n;++i){
        string t;
        double a,b;
        cin>>t>>a>>b;
        RetailBase*p;
        if(t=="ProductSale"){
            p=new ProductSale();
        }
        else if(t=="ClearanceSale"){
            p=new ClearanceSale();
        }
        else{
            p= new SeasonalSale();
            cout<<int(p->price(a,b))<<endl
        }
        delete p;
    }
    
    return 0;
}