[模板]
解题报告
线段树/懒标】-【LG】P1253 扶苏的问题
贪心】P7403 [BalticOI 2002 Day1] Tennis Club
CF1900D - Small GCD【数论超好题】
[ABC335C] Loong Tracking
[ABC329D] Election Quick Report
[ABC326C] Peak
[ABC257D] Jumping Takahashi 2
CF501B Misha and Changing Handles solution
P7162 [COCI2020-2021#2] Sjekira 【咕】
CF1858C Yet Another Permutation Problem
【线性筛 && 全排列】SP 8591
AT_past201912_f DoubleCamelCase Sort
CF1179A Valeriy and Deque
P9177 [COCI2022-2023#5] Kalendar题解
CF203B Game on Paper
CF1196C Robot Breakout
[ABC203D] Pond
CF678D Iterated Linear Function
CF1709E XOR Tree
【倍增】QTREE2 - Query on a tree II
扩展欧几里得算法 - Exgcd 【咕】
欧拉函数 - Phi【咕】
进阶思想 【未完待续】
深入LIS
背包 DP
区间 DP