// editor5
#include<iostream>
using namespace std;
int main(){
    int a;
    int b;
    cin>>a;
    cin>>b;
    if(a<0 || b<0){
        cout<<"Invalid input";
        return 0;
    }
    if(a<700){
        cout<<"Low credit score";
        return 0;
    }
    else if(b<30000){
        cout<<"Insufficiant income";
    }
    else{
        cout<< "Loan approved"
    }
}