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파이썬 - 이건 성공
def solution(phone_number):
encryption = ''
for i in range(0, len(phone_number)-4):
encryption += '*'
answer = encryption + phone_number[-4:]
return answer
자바스크립트
function hide_numbers(s){
return "*".repeat(s.length - 4) + s.slice(-4);
}
틀렸다네..? 다시 풀어봐야함