09. Password Generator

# 09. Password Generator

def solve(n, letter):
    letter = letter + 96                # in order to take the value of the final alphabetical letter

    for symbol_1 in range(1, n):
        for symbol_2 in range(1, n):
            for symbol_3 in range(ord("a"), letter + 1):
                for symbol_4 in range(ord("a"), letter + 1):
                    for symbol_5 in range(1, n + 1):
                        if symbol_5 > symbol_1 and symbol_5 > symbol_2:
                            print(f'{symbol_1}{symbol_2}{chr(symbol_3)}{chr(symbol_4)}{symbol_5}', end=" ")


def main():
    n = int(input())
    letter = int(input())
    solve(n, letter)


if __name__ == '__main__':
    main()