#include <iostream>
using namespace std;
int toDays(int y, int m, int d) {
if (m <= 2) {
y--;
m += 12;
}
return 365*y + y/4 - y/100 + y/400 + (153*(m-3)+2)/5 + d;
}
int main() {
string s;
cin >> s;
int y = stoi(s.substr(0,4));
int m = stoi(s.substr(5,2));
int d = stoi(s.substr(8,2));
int limit = toDays(2023, 9, 16);
int input = toDays(y, m, d);
if (input > limit)
cout << "TOO LATE";
else
cout << "GOOD";
return 0;
}
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