[Level 1] - 크레인 인형뽑기 게임

문제

https://programmers.co.kr/learn/courses/30/lessons/64061

코딩테스트 연습 - 크레인 인형뽑기 게임

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나의 풀이

 

def solution(board, moves):
    answer = 0    
    room = 0    
    result=[]
    
    for i in range(len(moves)):
        room = moves[i]
        
        for j in range(len(board)):
            if board[j][room-1] >= 1:
                result.append(board[j][room-1])
                if len(result) >= 2:
                    if result[-1] == result[-2]:
                        answer += 2
                        del result[-1]
                        del result[-1]
                board[j][room-1] = 0
                break              

    return answer

 

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다른 사람의 풀이

 

def solution(board, moves):
    stacklist = []
    answer = 0

    for i in moves:
        for j in range(len(board)):
            if board[j][i-1] != 0:
                stacklist.append(board[j][i-1])
                board[j][i-1] = 0

                if len(stacklist) > 1:
                    if stacklist[-1] == stacklist[-2]:
                        stacklist.pop(-1)
                        stacklist.pop(-1)
                        answer += 2     
                break

    return answer