某岛
… : "…アッカリ~ン . .. . " .. .
January 27, 2010
SPOJ 1437. Longest path in a tree
略)
两次 dfs()。。
树形 DP。。
Posted by xiaodao
Category:
Play with trees
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June 2015 (13)
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2014 ACM/ICPC Asia Regional Beijing Online
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最小度限制生成树
SRM 626
SPOJ 3557. IOI04 Hermes
Codeforces Round #265
BZOJ 2219: 数论之神
BestCoder Round #8
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RMQ
August 2014 (11)
BestCoder Round #7 Solution
Codeforces Round #263
HDU 3948. The Number of Palindromes
ZOJ Monthly, August 2014
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SPOJ 3267. D-query
Codeforces Round #129 (Div. 1) Problem E. Little Elephant and Strings
POJ 3261. Milk Patterns
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Codechef April Challenge 2012. Substrings on a Tree
…(ing)
June 2014 (5)
SRM 625
SRM 624
TYVJ 1858. xlkxc
TCO 2B
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SRM 619
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Codeforces Round #245
【英雄无敌之冠军对决】【卡组】学院版光火一起疯
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October 2013 (3)
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Codeforces Round #207
September 2013 (13)
HDU 4756. Install Air Conditioning
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HDU 4729. An Easy Problem for Elfness
HDU 3919. Little Sheep
HDU 4713. Permutation
HDU 3092. Least common multiple
SPOJ 1486. The Ants in a Tree
POI XIII Stage 3. Problem Crystals
SRM 508
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BZOJ 3132. 上帝造题的七分钟
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圆周 k 短弧
August 2013 (8)
积分复化
UVa 12304. 2D Geometry 110 in 1!
SRM 587
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SRM 585
2013 Multi-University Training Contest 6
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BZOJ 3083. 遥远的国度
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HDU 1540. Tunnel Warfare
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HDU 3308. LCIS
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Codeforces Round #189
UESTC 1888. Birthday Party
TCO 2013 Algorithm Round 3B
圆内 k 远点
UVa 6175. Maximum Random Walk
Google Code Jam 2013 Round 3
2013 东北四省赛
Google Code Jam 2013 Round 2
HCPC 2013 Spring Onsite Contest 解题报告
May 2013 (5)
2013 通化邀请赛
【慎入】【钓鱼】日常。。
2013 省赛
PKU Campus 2013
BZOJ 1103. [POI2007]大都市meg
April 2013 (4)
North America – Greater NY 2012
Google Code Jam 2013 Qualification Round
Codeforces Round #179
Codeforces Round #178
March 2013 (4)
2013腾讯编程马拉松复赛第一场(3月29日)
Dhaka 2012 Regional Contest
HDU 4507. 吉哥系列故事——恨7不成妻
[网络流建模汇总][Edelweiss]
February 2013 (12)
SRM 474
SGU 167. I-country.
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Facebook Hacker Cup 2012 Round 2
Facebook Hacker Cup 2012 Round 3
Facebook Hacker Cup 2012 Round 1
January 2013 (21)
SRM 565
Facebook Hacker Cup 2013 Qualification Round
Codeforces Round #164
SPOJ 1483. Colorful Lights Party
SPOJ 1484. Search in XML
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【套题】Play with Trees
SPOJ 1477. Play with a Tree
POJ 3710. Christmas Game
SPOJ 1482. A short vacation in Disneyland
SPOJ 1478. The Easiest Problem
SPOJ 1479. The GbAaY Kingdom
Codeforces Round #163
【第⑨次 ACdream 群原创群赛】解题报告
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CodeChef January Cook-Off 2013
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December 2012 (9)
HDU 3842. Machine Works
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HDU 3961. Crisis
BZOJ 1233. [Usaco2009Open]干草堆tower
HDU 4378. The battle on X-Star
Codeforces Round #156
Luogu P4198. 楼房重建
CodeChef December Challenge 2012
SPOJ 6292. Shmoogle Wave
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Codeforces Round #151
字符串理论 – AC 自动机
日常模板 Manual Ver-0.1
【第三次 ACdream 群原创群赛】解题报告
Rosalind 1
CodeChef November Challenge 2012
BZOJ 1146. [CTSC2008]网络管理Network
POJ 3237. Tree
Tsinsen A1354. Lord (陈文潇)
Tsinsen A1353. 树 (罗雨屏)
ACM-ICPC World Finals Orlando 2011
October 2012 (18)
SGU 550. Tree Queries Online
ACM-ICPC Regional Asia Fuzhou 2010
Petr Mitrichev Contest 10
ACM-ICPC Regional Asia Hangzhou 2010
ACM-ICPC Regional Asia Ningbo 2009
cdq 分治
COCI 2012/2013 Round #1
ACM-ICPC Regional Asia Beijing 2008
Codeforces Round #145
CodeChef October Challenge 2012
SRM 557
Codeforces Round #143
Codeforces Round #142
CHelper Mannual (中译 .. .
BOJ Season Autumn, 2012
SPOJ 11985. Gao on a tree
BZOJ 2758. [SCOI2012]Blinker的噩梦
NEERC Southern Subregional 2006
September 2012 (19)
ZOJ Monthly, September 2012
Codeforces Round #140
Codeforces Round #138
SRM 556
SRM 555
SRM 554
。。学语言中 ing。。。
若干 Ruby && Python 代码。。
CodeChef September Challenge 2012
HDU 3435. A new Graph Game
POJ 2987. firing
POJ 3680. Intervals
Ural 1277. Cops and Thieves
..Test … .
ZOJ 2609. Crazy Painter
BZOJ 1497. [NOI2006]最大获利
HDU 1695. GCD
提纲。。)。。
UVa 12345. Dynamic len(set(a[L:R]))
August 2012 (22)
。。如何交朋友 ..
。。。
SRM 553
HDU 4383. How to paint a tree
Codeforces Round #134
SRM 522
Vijos 复活邀请赛。。
Andrew Stankevich’s Contest #5
Andrew Stankevich’s Contest #4
Andrew Stankevich’s Contest #3
Andrew Stankevich’s Contest #2
Andrew Stankevich’s Contest #1
CodeChef August Challenge 2012
ZOJ 3316. Game
SPOJ 11470. To the moon
POJ 2771. Guardian of Decency
SPOJ 10707. Count on a tree II
SPOJ 10628. Count on a tree
【套题】QTREE 系列
SPOJ 2939. Query on a tree V
SPOJ 2666. Query on a tree IV
BZOJ 1095. [ZJOI2007]Hide 捉迷藏
July 2012 (11)
SPOJ 2798. Query on a tree again!
POJ 1741. Tree
SPOJ 1825. Free tour II
POJ 3107. Godfather
SPOJ 6779. Can you answer these queries VII
Codeforces Round #129
【个人向】文明 V 罗马爆铺流打法浅谈。。
CodeChef July Challenge 2012
SRM 548
SRM 484
ZeroJudge b179. 空罐 Cans
June 2012 (19)
Codeforces Round #127
【套题】GSS 系列
SPOJ 6779. Can you answer these queries VI
BZOJ 2038. [2009国家集训队]小Z的袜子(hose)
SRM 547
Codeforces Round #125
主席树学习笔记 Lv. 1
ZOJ 2112. Dynamic Rankings
COCI 2011/2012 Round #2
SRM 546
Codeforces Round #124
TCO 2012 Marathon Round 3
UESTC 1751. Harue’s Child Mahjong Club
Google Code Jam 2012 Round 3
Baidu Astar 2012 初赛
????
HDU 4066. Random Sequence
SOJ 2016. Emergent escape
SGU 198. Get Out!
May 2012 (10)
Codeforces Round #121
第四届 ACM_DIY 群程序设计竞赛
POJ 2420. A Star not a Tree?
POJ 1379. Run Away
POJ 3525. Most Distant Point from the Sea
PKU Campus 2012
Google Code Jam 2012 Round 1B
… The meaning of my handle “xiaodao” …
SwustJudge 857. Illume The Light
SPOJ 3179. Congruence Equation
April 2012 (21)
ZOJ 1450. Minimal Circle
Google Code Jam 2012 Round 1A
SRM 481
… Apr 22th 蕪湖出展記錄。。
私の夢日記 .. .
TCO 2012 Round 2A
TCO 2012 Marathon Round 1
Google Code Jam 2012 Qualification Round
TCO 2012 Round 1C
TCO 2012 Round 1B
SRM 540
SRM 539
COCI 2011/2012 Round #1
POJ 3398. Perfect Service
POJ 3659. Cell Phone Network
SRM 538
SGU 507. Treediff
SGU 506. Subsequences Of Substrings
SGU 428. Rebus
TCO 2012 Round 1A
SGU 505. Prefixes and suffixes
March 2012 (3)
…
。生存戦略。。。
88 BZOJ ..
February 2012 (1)
URAL 1369. Cockroach Race
January 2012 (1)
SPOJ 2798. Query on a tree again!
December 2011 (2)
SPOJ 2713. Can you answer these queries IV
第七届北航校赛网络预赛 .. .
November 2011 (3)
HDU 4127. Flood-it!
HDU 4122. Alice’s mooncake shop
HDU 4126. Genghis Khan the Conqueror
October 2011 (5)
BUPT 240. Three Kingdom Chess
ZOJ 3546. Advanture of Xiaoxingxing
ZOJ 3539. Compress the String
SPOJ 8119. CIRU2
圆并 .. .
September 2011 (27)
PQ Tree && Planarity Testing
。。。扫描线。。
SPOJ 9547. Counting d-pairs
SPOJ 9569. Sum of Pairwise Products
Codeforces Beta Round #88
POJ 2528. Mayor’s posters
POJ 2777. Count Color
Ural 1028. Stars
UVaLive 3662. Another Minimum Spanning Tree
SPOJ 8791. Dynamic LCA
SPOJ 9577. Dynamic Tree Connectivity
Ural 1553. Caves and Tunnels
BZOJ 2049. [Sdoi2008]Cave 洞穴勘测
.. . A unknown sequence ….
HDU 2475. Box
UVa 11994. Happy Painting!
POJ 3237. Tree
SRM 518 .. .
World Last Hope .. .
Codeforces Beta Round #87.. .
BZOJ 2002. [Hnoi2010]Bounce 弹飞绵羊
mod p 组合数。。
HDU 4010. Query on The Trees
SPOJ 4155. OTOCI
【专题】动态树与树链剖分.. .
UVa 12041. BFS (Binary Fibonacci String)
。说不说呢?
August 2011 (8)
SPOJ 375. Query on a tree
SPOJ 2916. Can you answer these queries V
SPOJ 9392. Play With Sequence
SPOJ 1557. Can you answer these queries II
HDU 3605. Escape
POJ 1698. Alice’s Chance
POJ 2112. Optimal Milking
POJ 3487. The Stable Marriage Problem
July 2011 (2)
POJ 2104. K-th Number
POJ 3468. A Simple Problem with Integers
June 2011 (1)
SPOJ 912. Submatrix of submatrix
May 2011 (1)
。。。。。。
April 2011 (1)
SPOJ 913. Query on a tree II
March 2011 (19)
SPOJ 3105. Power Modulo Inverted
UVa 756. Biorhythms
UVa 11183. Teen Girl Squad
[JSOI 200?] 小店购物
POJ 3207. Ikki’s Story IV – Panda’s Trick
POJ 3678. Katu Puzzle
[SDOI 2009] HH去散步
[SDOI 2009] HH的项链
ZOJ 3256. Tour in the Castle
…
.. SCDP.. The Index …
PKU 2441. Arrange the Bulls
SRM 500
POJ 1038. Bugs Integrated, Inc.
SPOJ 104. Highways
[POI 2006] Tet-Tetris 3D
HDU 1689. Eat the Trees
URAL 1519. Formula 1
ZJU 1391. Horizontally Visible Segments
January 2011 (2)
Winter Camp 2011(ING)
CCTV-9 纪录频道 …
December 2010 (10)
BZOJ 1269. [AHOI2006]文本编辑器editor
NOI 2004. 郁闷的出纳员
SGU 187. Twist and whirl – want to cheat
SPOJ 1470. Another Sequence Problem
POJ 2823. Sliding Window
SRM 491
Nim Game
《毛泽东的读书生涯》书摘 …
Lab-7,OpenCV …
… 读书摘抄 …
November 2010 (5)
…
。。《月亮与六便士》…
C 语言讲稿 … [编辑中…]
生成分划…
校赛。。
October 2010 (1)
HOJ 1004. Prime Palindromes
September 2010 (15)
URAL 1297. Palindrome
URAL 1723. Sandro’s Book
SPOJ 694. Distinct Substrings
POJ 1743. Musical Theme
POJ 2774. Long Long Message
SPOJ 705. New Distinct Substrings
BZOJ 1797. [Ahoi2009]Mincut 最小割
SPOJ 2002. Random Number Generator
POJ 2728. Desert King
ZOJ 2676. Network Wars
POJ 2976. Dropping tests
HOJ 2969. Sanguosha and Card
“我这是在担心什么?。”
F. Maze Stretching
ZOJ 3379. Master Spark
August 2010 (32)
HOJ 2631. Training of Lord Fish’s Fan II
ZOJ 2612. Stable Sets
POJ 2515. Birthday Cake
HOJ 2963. Count Subset
ZOJ 2604. Little Brackets
POJ 3469. Dual Core CPU
SGU 212. Data Transmission
URAL 1076. Trash
ZOJ 1994. Budget
SGU 176. Flow construction
ZOJ 2587. Unique Attack
ZOJ 2760. How Many Shortest Path
RQNOJ 306. 破坏石油运输系统问题
ZOJ 2314. Reactor Cooling
HDU 3071. Gcd & Lcm game(RE)
最大流。。。。
…
HOJ 2959. Target Sudoku
HOJ 1844. How Many Answers Are Wrong
HOJ 2839. I love sneakers!
TJU 1108. 数列
不维护pos数组的情况下优美的写出 STL:Dijkstra …
Summer Contest IX. 搜索练习 Round B
连连看,贪吃蛇,推箱子,打砖块….
.[供奉]..88888888姐的背包代码….
Summer Contest VIII. 搜索练习
八数码问题的研习笔记。
状态压缩DP
HOJ 2853. Happy Value
HOJ 2491. Sequences
RQNOJ 418. 浪浪的小爱好
最优子矩阵系列问题…
July 2010 (4)
MIPT 105. RMQ problem
POJ 2155. Matrix
HDU 3887. Counting Offspring
POJ 3321. Apple Tree
April 2010 (2)
“解题报告”的书写格式…
The whole world is my footage…
January 2010 (1)
SPOJ 1437. Longest path in a tree
August 1453 (1)
【专题】Polya 计数定理
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