[프로그래머스] 더 맵게 - Python

programmers.co.kr/learn/courses/30/lessons/42626

코딩테스트 연습 - 더 맵게

import heapq

def solution(scoville, K):
    answer = 0
    heapq.heapify(scoville)
    
    while scoville[0] < K:
        if len(scoville) <= 1:
            return -1
        
        heapq.heappush(scoville, heapq.heappop(scoville) + heapq.heappop(scoville) * 2)
        answer += 1
        
    return answer