[알고리즘] 프로그래머스 - 숫자 문자열과 영단어

프로그래머스 - 숫자 문자열과 영단어

내 풀이

def solution(s):
    num_alpha_dict = {"zero" : 0, "one" : 1, "two" : 2, "three" : 3, "four" : 4, "five" : 5, "six" : 6, "seven" : 7, "eight" : 8, "nine" : 9}
    answer = ""
    tmp = ""
    for char in s:
        if tmp in num_alpha_dict:
            answer += str(num_alpha_dict[tmp])
            tmp = ""

        if str(char).isdigit():
            answer += str(char)

        else:
            tmp += char
    if tmp in num_alpha_dict:
        answer += str(num_alpha_dict[tmp])
    return int(answer)

print(solution("one4seveneight") == 1478)
print(solution("23four5six7") == 234567)
print(solution("2three45sixseven") == 234567)
print(solution("123") == 123)

다른 사람 풀이

num_dic = {"zero":"0", "one":"1", "two":"2", "three":"3", "four":"4", "five":"5", "six":"6", "seven":"7", "eight":"8", "nine":"9"}

def solution(s):
    answer = s
    for key, value in num_dic.items():
        answer = answer.replace(key, value)
    return int(answer)