![[백준 알고리즘] 4949번 균형잡힌 세상 (Python)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdypcdu%2FbtqCGQNNf27%2FrTcBgYCUijCdH35OWpLSh1%2Fimg.png)
언어, 알고리즘 공부/백준2020. 3. 13. 19:48[백준 알고리즘] 4949번 균형잡힌 세상 (Python)
while True: line = input() if line == ".": break stack = [] check = True for ch in line: if ch == "(" or ch == "[": stack.append(ch) elif ch == ")": if len(stack) == 0: check = False break if stack[-1] == "(": stack.pop() else: check = False break elif ch == "]": if len(stack) == 0: check = False break if stack[-1] == "[": stack.pop() else: check = False break if check and len(stack)==0: print("..