Week01_2 BOJ 17070 파이프 옮기기 1 #102
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문제출처 문제번호: 문제이름
🚩 설계
그냥 생각나는 게 dfs로 완탐 돌리는 거 밖에 없어서 일단 짜고 봤다.
그리고 0이 가로, 1이 세로, 2가 대각선으로 치고,
이동 후의 모든 경우의 수에 대해 파이프에서 가장 우측 하단 칸의 delta값을 배열로 뒀음.
✅ 후기
역시나 중복되는 게 많아서 dp로 뭔가 될 거 같더니 남의 코드 보니까 dp로 풀었음. 시간은 반토막