L3 : 네트워크 Python

L3 : 네트워크 Python

https://school.programmers.co.kr/learn/courses/30/lessons/43162

from collections import deque

def solution(n, computers):
    answer = 0
    visited = [0]*n
    for i in range(n):
        if visited[i] == 0:
            answer += 1
            visited[i] = 1
            dq = deque([i])
            while dq:
                loc = dq.popleft()
                for j in range(n):
                    if computers[loc][j] == 1 and visited[j] == 0:
                        visited[j] = 1
                        dq.append(j)
    return answer

#BFS