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【dp+dfs】VK Cup 2012 Round 1-D. Distance in Tree

VK Cup 2012 Qualification Round 2部分题解（C,D,E)

【深搜+模拟】VK Cup 2012 Round 1-E. Polycarpus the Safecracker

CodeForces-VK Cup 2012 Round 2 (Unofficial Div. 2 Edition) -C. Substring and Subsequence

Codeforces Problemset 212D(VK Cup 2012 Finals (unofficial online-version))

VK Cup 2012 Qualification Round 1--C. Cd and pwd commands

Codeforces VK Cup 2012 Qualification Round 1 / 158A Next Round(模拟)

【优化&“调整”思想】VK Cup 2012 Qualification Round 1 / 158B Taxi(贪心)

Codeforces VK Cup 2012 Qualification Round 1 /158C (字符串处理)

Codeforces VK Cup 2012 Round 3 A. Variable, or There and Back Again(dfs)

VK Cup 2012 Qualification Round 1---C. Cd and pwd commands

VK Cup 2012 Qualification Round 2--E. Zebra Tower 离散化+优先队列

VK Cup 2015 - Qualification Round 2 D - Statistics of Recompressing Videos

【线段树】 VK Cup 2015 - Qualification Round 1 D. Closest Equals

VK Cup 2015 - Qualification Round 1 A. Reposts(map最大连续长度)

A. Rotate, Flip and Zoom（VK Cup 2015 - Qualification Round 2 简单模拟）

VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) B. Work Group 树形dp

VK Cup 2015 - Finals, online mirror F. Clique in the Divisibility Graph 数论

VK Cup 2015 - Finals, online mirror D. Restructuring Company 并查集 stl应用

VK Cup 2015 - Finals, online mirror F - Clique in the Divisibility Graph dp

Matching Names（Trie树）-（VK Cup 2015 - Finals, online mirror）

[树形DP]VK Cup 2012 Round 1 D. Distance in Tree

VK Cup 2016 - Qualification Round 1——B. Chat Order（试手stack+map）

VK Cup 2016 - Qualification Round 1——A. Voting for Photos（queue+map）

cf#VK Cup 2015 - Qualification Round 2-C - Name Quest-贪心

cf#VK Cup 2015 - Qualification Round 2-D - Statistics of Recompressing Videos-优先队列模拟

VK Cup 2016 - Round 1 (Div. 2 Edition)-C - Bear and Forgotten Tree 3-构造

VK Cup 2016 - Round 1 B. Bear and Forgotten Tree 3

VK Cup 2016 - Round 1 (Div. 2 Edition)C. Bear and Forgotten Tree 3（构造）

VK Cup 2016 - Round 1 (Div. 2 Edition) A. Bear and Reverse Radewoosh

VK Cup 2016 - Round 1 (Div. 2 Edition) B B. Bear and Displayed Friends 优先队列

VK Cup 2016 - Round 1 (Div. 2 Edition) C. Bear and Forgotten Tree 3 构造