风水世家381

Codeforces Round #381 (Div. 2) A B C

Codeforces Round #381 (Div. 2) D. Alyona and a tree

Codeforces Round #381 (Div. 2) D. Alyona and a tree

Codeforces Round #381 (Div. 2)C(构造，思维）

Codeforces Round #381 (Div. 2)-C. Alyona and mex

Codeforces Round #381 (Div. 2) E. Alyona and towers

Codeforces 381C Sereja and Brackets【二分+思维】好题~

LeetCode 2016 123,381,331,375,86,207,210

LeetCode 381---Insert Delete GetRandom O(1) - Duplicates allowed

CF Round#381（div2）C 思维+构造

#381 – RichTextBox加载.rtf文件（Loading .rtf Files Into a RichTextBox）

Codeforces Round #381 (Div. 2) A. Alyona and copybooks（思维）

Codeforces Round #381 (Div. 2) B. Alyona and flowers（思维题目）

Codeforces Round #381 (Div. 2) C. Alyona and mex（思维）

#Codeforces 381 [div2] D. Alyona and a tree 【树链剖分 + 优先队列】

Codeforces#381(Div. 2) C. Alyona and mex【思维】好题~

Codeforces Round #381 (Div. 2) A. Alyona and copybooks（模拟）

Codeforces Round #381 (Div. 2) B. Alyona and flowers（贪心 模拟）

Codeforces Round #381 (Div. 2) C. Alyona and mex（模拟）

Codeforces Round #381 (Div. 2)(A（dfs）+B（前缀和）)

Codeforces Round #381 (Div. 2)C. Alyona and mex(构造题,好题)

Codeforces Round #381 (Div. 2) C. Alyona and mex 贪心+构造

Codeforces Round #381 (Div. 2) C. Alyona and mex（思维）

CodeForces 381 div.2 D. Alyona and a tree dfs序 二分 区间和

Codeforces Round #381 (Div. 2) C Alyona and mex （构造）

Codeforces Round #381 (Div. 2) D Alyona and a tree（DFS树上搞事）

Codeforces Round #381 (Div. 1) C. Alyona and towers(线段树)

解题报告:Codeforces Round #381 (Div. 1)B. Alyona and a tree

Codeforces Round #381 (Div. 2) 补一道很经典的一定要记住的题

Codeforces Round #381 (Div. 2) D. Alyona and a tree 树型前缀和+二分维护

[杂题] Codeforces 739D Round #381 (Div. 1) D. Recover a functional graph

Codeforces Round #381 (Div. 1) B Alyona and a tree 树状数组