#include<iostream>
using namespace std;
int main(){
    int creditScore,income;
    cin>>creditScore>>income;
    if(CreditScore <0 || income<0)
    {
    cout<<"Invalid input";
}
    else if(creditScore < 700){
        cout<<"Low credit score";
    }
    else if(income<10000){
        cout<<"Insufficient income";
    }
    else{
        cout<<"Loan approved";
    
    }
    return 0;
}