데이터 구조: 동적 기획 Codeforces Round\# 531 (Div. 3) F. Elongated Matrix (상 압 + 검색) After you pick some order of rows, you traverse the whole matrix the following way: firstly visit all cells of the first column from the top row to the bottom one, then the same for the second column and so on. During th... 데이터 구조: DFS / BFS데이터 구조: 동적 기획
Codeforces Round\# 531 (Div. 3) F. Elongated Matrix (상 압 + 검색) After you pick some order of rows, you traverse the whole matrix the following way: firstly visit all cells of the first column from the top row to the bottom one, then the same for the second column and so on. During th... 데이터 구조: DFS / BFS데이터 구조: 동적 기획