import random

ZUN = "zun"
DOKO = "doko"
MAXLEN = 5

def match(arr):
    print(arr)

    if (len(arr) >= MAXLEN
        and arr[0] == ZUN
        and arr[1] == ZUN
        and arr[2] == ZUN
        and arr[3] == ZUN
        and arr[4] == DOKO):
        return True
    return False

def zundoko():
    words = []
    counter = 0

    ZUNDOKO = [ZUN,DOKO]
    KIYOSHI = "kiyoshi!"

    while (not match(words)):
        counter += 1
        words.append(ZUNDOKO[random.randint(0,1)])
        if len(words) > MAXLEN:
            words.pop(0)

    print(KIYOSHI)
    print(counter)


if __name__ == '__main__':
    zundoko()