ТОТО 6/49

import java.util.Scanner;

public class Toto {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        for (int i1 = 1; i1 <= 44; i1++)

            for (int i2 = i1 + 1; i2 <= 45; i2++)

                for (int i3 = i2 + 1; i3 <= 46; i3++)

                    for (int i4 = i3 + 1; i4 <= 47; i4++)

                        for (int i5 = i4 + 1; i5 <= 48; i5++)

                            for (int i6 = i5 + 1; i6 <= 49; i6++)

                                System.out.printf("%d %d %d %d %d %d%n", i1, i2, i3, i4, i5, i6);

    }
}