화요일

https://programmers.co.kr/learn/courses/30/lessons/12946

https://programmers.co.kr/learn/courses/30/lessons/81303

https://programmers.co.kr/learn/courses/30/lessons/77886

목요일

https://programmers.co.kr/learn/courses/30/lessons/42884

https://programmers.co.kr/learn/courses/30/lessons/42893