Road Reform

太棒了! 目前共计 597 篇日志。 继续努力。

2023

10-14

Road Reform

10-13

Codeforces Round 863 (Div. 3) 1811

10-13

Median on Segments (Permutations Edition)

10-12

Subsequences (easy version)

10-10

统计树中的合法路径数目

10-10

Codeforces Round 902 (Div. 2, based on COMPFEST 15 - Final Round)

10-10

Educational Codeforces Round 156 (Rated for Div. 2)

10-10

Armchairs

10-10

2+ doors

10-10

GCD Guess