숫자 게임 직접 풀어보기
문제 링크 : https://school.programmers.co.kr/learn/courses/10302/lessons/62947
문제 링크 : https://school.programmers.co.kr/learn/courses/10302/lessons/62947
문제 링크 : https://school.programmers.co.kr/learn/courses/30/lessons/42839
문제 링크 : https://school.programmers.co.kr/learn/courses/30/lessons/42861
문제 링크 : https://school.programmers.co.kr/learn/courses/30/lessons/12978
문제 링크 : https://school.programmers.co.kr/learn/courses/30/lessons/42840