Jimmy (xiaoke) ShenFirst time use segment tree to AC a problem in ABCSegment tree is powerful, however, I never fully understand the code. The good part is we have many nice template online. Today in the…Feb 3Feb 3
Jimmy (xiaoke) ShenA BFS problem which needs maintain two players location infoAs we now that BFS can solve shortest path problem. Today I had a nice question in the ABC contest from atcoder. It is the problem D. For…Feb 3Feb 3
Jimmy (xiaoke) ShenFirst time use segment tree to AC a problem in ABCSegment tree is powerful, however, I never fully understand the code. The good part is we have many nice template online. Today in the…Feb 3
Jimmy (xiaoke) ShenA BFS problem which needs maintain two players location infoAs we now that BFS can solve shortest path problem. Today I had a nice question in the ABC contest from atcoder. It is the problem D. For…Feb 3
Harshit GuptaAtCoder Beginner 335 | Problem A- 202<s>3</s>This is problem A of AtCoder beginner contest held on 6 Jan 2024. Contest link → https://atcoder.jp/contests/abc335Jan 6