#include<iostream>

using namespace std; 
int main(){
    int creditScore,income;
    
    cin>>creditScore;
    cin>>income;
    
    try{
        if(creditScore<0 || income <0){
            throw "Invalid input";
        }
        if(income <30000){
            throw "Insufficient income";
        }
        cout<<"Loan approved";
    }
    catch (const char*msg){
        cout<<msg;
    }
}
catch(const char*msg);
}
rreturn 0;
}