[백준/Python] 2573번 - 빙산
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Algorithm/BaekJoon
import sys from collections import deque input = sys.stdin.readline n, m = map(int, input().split()) graph = [list(map(int, input().split())) for _ in range(n)] def bfs(x, y): q = deque([(x, y)]) visited[x][y] = 1 seaList = [] while q: x, y = q.popleft() sea = 0 for i in range(4): nx = x + dx[i] ny = y + dy[i] if 0 1: print(year) break # 다 녹은 빙산은 탐색할 필요가 없으므로 ice에서 제거 ice = sorted(list(set(ice) ..