HackerRank Python Solution / Mutations
Mutations def mutate_string(string, position, character): s = string l = list(string) l[position] = character return ''.join(l) if __name__ == '__main__': 해설 >>> string = "abracadabra" >>> l = list(string) >>> l ['a', 'b', 'r', 'a', 'c', 'a', 'd', 'a', 'b', 'r', 'a'] >>> l[5] = 'k' >>> l ['a', 'b', 'r', 'a', 'c', 'k', 'd', 'a', 'b', 'r', 'a'] ''.join(l) >>> 'abrackdabra' 지금까지 배운 문자열, 리스트, 인덱싱, 조..