#include <iostream>

using namespace std;

int main() {
    int n;
    cin >> n;
    cout << "All:\n";
    for (int i = 0; i < n; i++) {
        int b = i;
        cout << i << "\n";
    }
    cout << "Chet:\n";
    for (int i = 0; i < n; i += 2) {
        cout << i << "\n";
    }
    cout << "Squares:\n";
    for (int i = 0; i * i < n; i++) {
        cout << i << "\n";
    }
    return 0;
}