그래프, BFS/DFS 문제https://www.acmicpc.net/problem/21736 💡 풀이코드 (성공 - DFS 1)import sys sys.setrecursionlimit(10 ** 9) r, c = map(int, sys.stdin.readline().split())graph = []start = []visited = [[False] * c for _ in range(r)]dy = [0, -1, 0, 1]dx = [1, 0, -1, 0]cnt = 0for i in range(r): l = list(sys.stdin.readline().strip()) for j in range(c): if l[j] == "I": start.append((i,..