HDU 专题分类

【背包问题】
2602 Bone Collector

1114 Piggy-Bank
1203 I NEED A OFFER!
1171 Big Event in HDU
1059 Dividing
2844 Coins
2191 悼念512汶川大地震遇难同胞——珍惜现在，感恩生活
2159 FATE
1561 The more, The Better
1011 Starship Troopers
2639 Bone Collector II
3033 I love sneakers!
2955 Robberies
2546 饭卡
2415 Bribing FIPA
1712 ACboy needs your help
3535 AreYouBusy
3449 Consumer

【线段树+树状数组】
2688 Rotate
2838 Cow Sorting
3015 Disharmony Trees
3030 Increasing Speed Limits
2227 Find the nondecreasing subsequences
3450 Counting Sequences
3465 Life is a Line
1541 Stars
2642 Stars
1166 敌兵布阵
3458 Rectangles Too!
1542 Atlantis
1828 Picture
3016 Man Down
1255 覆盖的面积
2871 Memory Control
1698 Just a Hook
1394 Minimum Inversion Number
1823 Luck and Love
3397 Sequence operation
2795 Billboard
1540 Tunnel Warfare
1779 9-Problem C
1543 Paint the Wall
3536 Painting

【DP优化】

2577 How to Type
1513 Palindrome
1025 Constructing Roads In JGShining’s Kingdom
3351 Seinfeld
1978 How many ways
2686 Matrix
3376 Matrix Again
3392 Pie
1422 重温世界杯
1505 City Game
1506 Largest Rectangle in a Histogram
2870 Largest Submatrix
2830 Matrix Swapping II
1024 Max Sum Plus Plus
1244 Max Sum Plus Plus Plus
1227 Fast Food
1793 Minimal search cost
2829 Lawrence
3415 Max Sum of Max-K-sub-sequence
3401 Trade
3276 Star
3045 Picnic Cows
2993 MAX Average Problem

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=3756
有助理解”状态”的推荐题目,今年省赛金牌题
Bridging signals http://acm.pku.edu.cn/JudgeOnline/problem?id=1631
LIS优化
Group http://acm.hust.edu.cn/thx/problem.php?id=1351
Group2 http://acm.hust.edu.cn/thx/problem.php?id=1369
MiniCost http://acm.fzu.edu.cn/problem.php?pid=1880

http://acm.pku.edu.cn/JudgeOnline/problem?id=2823
学习单调队列的推荐题目

Fence http://acm.pku.edu.cn/JudgeOnline/problem?id=1821
单调队列

Batch Scheduling http://acm.pku.edu.cn/JudgeOnline/problem?id=1180
单调队列,优化斜率

Post office http://acm.pku.edu.cn/JudgeOnline/problem?id=1160
四边形不等式优化

http://acm.pku.edu.cn/JudgeOnline/problem?id=3017
单调队列优化

http://acm.pku.edu.cn/JudgeOnline/problem?id=3709
单调队列,优化斜率

【网络流】
1532 Drainage Ditches
1533 Going Home
1853 Cyclic Tour
3081 Marriage Match II
3277 Marriage Match III
3416 Marriage Match IV
3315 My Brute
3376 Matrix Again
3313 Key Vertex
3338 Kakuro Extension
1565 方格取数(1)
1569 方格取数(2)
2686 Matrix
3395 Special Fish
2448 Mining Station on the Sea
3035 War
3046 Pleasant sheep and big big wolf
3251 Being a Hero
1733 Escape
2883 kebab
2732 Leapin’ Lizards
3061 Battle
3157 Crazy Circuits
http://acm.pku.edu.cn/JudgeOnline/problem?id=3762

http://acm.xtu.edu.cn/OnlineJudge/index.php/problem/read/id/1491

http://acm.pku.edu.cn/JudgeOnline/problem?id=2987

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2314

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1992

Poj2914：http://acm.pku.edu.cn/JudgeOnline/problem?id=2914
（stoer-Wagner）

http://acm.pku.edu.cn/JudgeOnline/problem?id=3308

SGU 176 http://acm.sgu.ru/problem.php?contest=0&problem=176

容量有上下界的网络流问题，有难度

http://hi.baidu.com/daizhy_acm/blog/item/c3e63252763ae66984352480.html
这里有个题目分类，有兴趣的话，可以去刷~

http://www.notonlysuccess.com/?p=217
胡浩的博客上也有点东西~
可以去看看~

PPT更新地址： http://www.starvae.com/work/%e9%9b%86%e8%ae%ad%e9%98%9f%e8%ae%b2%e5%ba%a7%e7%ac%ac%e4%b9%9d%e8%ae%b2–%e7%bd%91%e7%bb%9c%e6%b5%81.ppt

【字符匹配】
1711 Number Sequence
1867 A + B for you again
3374 String Problem
3336 Count the string
1075 What Are You Talking About
1251 统计难题
1671 Phone List
1247 Hat’s Words
1800 Flying to the Mars
2072 单词数
2222 Keywords Search
2896 病毒侵袭
3065 病毒侵袭持续中
2243 考研路茫茫——单词情结
2825 Wireless Password
2296 Ring
3341 Lost’s revenge
3247 Resource Archiver

【最短路】
2544 最短路
2066 一个人的旅行
2112 HDU Today
1874 畅通工程续
1142 A Walk Through the Forest
1385 Minimum Transport Cost
1548 A strange lift
1217 Arbitrage
2680 Choose the best route
2923 Einbahnstrasse
2962 Trucking
2722 Here We Go(relians) Again
1690 Bus System
2482 Transit search
1596 find the safest road
1598 find the most comfortable road
2377 Bus Pass
2363 Cycling
2433 Travel
1688 Sightseeing
2833 WuKong
3191 How Many Paths Are There

【数据结构问题】
http://124.205.79.250/JudgeOnline/problem?id=1456 Supermarket

http://124.205.79.250/JudgeOnline/problem?id=3228 Gold Transportation

http://124.205.79.250/JudgeOnline/problem?id=1182 食物链

http://124.205.79.250/JudgeOnline/problem?id=1733 Parity game

http://124.205.79.250/JudgeOnline/problem?id=1417 True Liars

http://124.205.79.250/JudgeOnline/problem?id=2912 Rochambeau

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3261 Connections in Galaxy War

http://124.205.79.250/JudgeOnline/problem?id=3264 Balanced Lineup(RMQ模板题)

1829 A Bug’s Life
1272 小希的迷宫
1325 Is It A Tree?
1558 Segment set
1598 find the most comfortable road
3461 Code Lock
3367 Pseudoforest
2473 Junk-Mail Filter
3172 Virtual Friends
3047 Zjnu Stadium
3038 How Many Answers Are Wrong
2818 Building Block
3234 Exclusive-OR
2586 How far away ？
2874 Connections between cities
3486 Interviewe
2888 Check Corners

【矩阵乘法】
1575 Tr A
1757 A Simple Math Problem
2254 奥运
2256 Problem of Precision
1588 Gauss Fibonacci
2604 Queuing
2276 Kiki & Little Kiki 2
2855 Fibonacci Check-up
2971 Tower
2294 Pendant
3117 Fibonacci Numbers
2842 Chinese Rings
3519 Lucky Coins Sequence
3509 Buge’s Fibonacci Number Problem
3524 Perfect Squares
3483 A Very Simple Problem

【搜索专题】
1253 胜利大逃亡
1072 Nightmare
1495 非常可乐
2757 Ocean Currents
1026 Ignatius and the Princess I
1728 逃离迷宫
1401 Solitaire
1175 连连看
1016 Prime Ring Problem
2809 God of War
1043 Eight
1667 The Rotation Game
1547 Bubble Shooter
2216 Game III
2364 Escape
2822 Dogs
1983 Kaitou Kid - The Phantom Thief (2)
2821 Pusher
2782 The Worm Turns
2234 无题I
1560 DNA sequence
1813 Escape from Tetris
2517 棋盘分割
2416 Treasure of the Chimp Island
1226 超级密码
2579 Dating with girls(2)