[Python][프로그래머스][Level3] 네트워크

import queue
def solution(n, computers):
    answer = 0
    check=[0]*n
    q=queue.Queue()
    for i in range(n):
        if check[i]==1:
            continue
        q.put(i)
        while q.qsize():
            ck=q.get()
            check[ck]=1
            for i in range(n):
                if computers[ck][i]==1 and check[i]==0:
                    q.put(i)
        answer+=1
    return answer