[프로그래머스] 수 조작하기 1 파이썬

def solution(n, control):
    for i in range(len(control)):
        if control[i] == "w":
            n = n + 1
        elif control[i] == "s":
            n = n - 1
        elif control[i] == "d":
            n = n + 10
        else:
            n = n - 10
    return n

 

def solution(n, control):
    key = dict(zip(['w','s','d','a'], [1,-1,10,-10]))
    return n + sum([key[c] for c in control])

def solution(n, control):
    answer = n
    c = { 'w':1, 's':-1, 'd':10, 'a':-10}
    for i in control:
        answer += c[i]
    return answer