백준 9251 LCS - https://www.acmicpc.net/problem/9251 더보기 https://thinkmath2020.tistory.com/3241 정올 1220 : 최장 공통 부분서열 - http://jungol.co.kr/bbs/board.php?bo_table=pbank&wr_id=503&sca=50&sfl=wr_hit&stx=1220&sop=and 더보기 https://thinkmath2020.tistory.com/2565 백준 9252 LCS 2 - https://www.acmicpc.net/problem/9252 더보기 https://thinkmath2020.tistory.com/3333