(Python) 백준 10866 / 덱
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Coding Test Practice/Python
import sysdeque = []innn = [] # 몇개 들어올지 몰라 리스트로 받음input = sys.stdin.readlinea = int(input())for _ in range(a): innn = input().split() b = innn[0] if len(innn) == 2: c = innn[1] if (b == "push_front"): deque.insert(0, c) elif (b == "push_back"): deque.append(c) elif (b == "pop_front"): if deque: print(deque[0]) del deque[0] else: print(-1) elif (b == "pop_ba..