[ BOJ / 파이썬 ] 2206 벽 부수고 이동하기
/ 제출 1 / ( 소요 시간 : 30분 ) import sys input = sys.stdin.readline from collections import deque dx = [1, 0, -1, 0] dy = [0, 1, 0, -1] n, m = map(int, input().split()) board = [] walls = [] for i in range(n): line = list(map(int, input().strip())) for j in range(m): if line[j] == 1: walls.append((i, j)) board.append(line) result = [] for wall in walls: i, j = wall board[i][j] = 0 q = deque([(0, 0)])..