[python]デュアル・ユーティリティ・プリアンブル・キュー

1 Try

import heapq
def solution(operations):
    answer = [0,0]
    stack = []

    for o in operations:
        try:
            line = o.split(' ')
            operator, num = line[0], int(line[1])
            if operator == 'I': # 해당 값 삽입
                stack.append(int(num))
            elif int(num) == -1: # 최솟값 삭제
                stack.remove(min(stack))
            else : # 최댓값 삭제
                stack.remove(max(stack))
            if(len(stack) == 0):
                answer = [0,0]
            else :
                answer = [max(stack), min(stack)]
        except :
            continue

    return answer

others

from heapq import heappush, heappop

def solution(arguments):
    max_heap = []
    min_heap = []
    for arg in arguments:
        if arg == "D 1":
            if max_heap != []:
                heappop(max_heap)
                if max_heap == [] or -max_heap[0] < min_heap[0]:
                    min_heap = []
                    max_heap = []
        elif arg == "D -1":
            if min_heap != []:
                heappop(min_heap)
                if min_heap == [] or -max_heap[0] < min_heap[0]:
                    max_heap = []
                    min_heap = []
        else:
            num = int(arg[2:])
            heappush(max_heap, -num)
            heappush(min_heap, num)
    if min_heap == []:
        return [0, 0]
    return [-heappop(max_heap), heappop(min_heap)]