#unicode for characters
target = [105, 111, 100, 106, 106, 100, 126, 118, 107, 108, 105, 119, 
98, 101, 124, 98, 119, 107, 117, 104, 104, 128] 


def transform(c):
    return ord(c) + 3


def check(password):
    if len(password) != len(target):
        return False
    for i, c in enumerate(password):
        if transform(c) != target[i]:
            return False
    return True


while True:
    pw = input("Ange lösenord: ")
    if check(pw):
        print("Rätt!")
        break
    else:
        print("Fel, försök igen.\n")