#include<iostream>
using namespace tsd;

int main() {
    int creditScore, income;
    cin >> creditScore >> income;
    
    if(creditScore < 0 || income < 0) {
        
    }
    else if(creditScore < 700) {
        cout << "Low credit score";
    }
    else if(income < 30000) {
        cout << "Insufficient income";
    }
    else {
        cout << "Loan approved";
    }
    return 0;
}