杭电OJ分类题目（4）-Graph

原题出处：HDOJ Problem Index by Type，http://acm.hdu.edu.cn/typeclass.php

杭电OJ分类题目(4)HDU Graph Theory - Union-Find Sets
HDU 1116 Play on Words
HDU 1142 A Walk Through the Forest
HDU 1213 How Many Tables
HDU 1232 畅通工程
HDU 1272 小希的迷宫
HDU 1325 Is It A Tree?
HDU 1558 Segment set
HDU 1811 Rank of Tetris
HDU 1829 A Bug's Life
HDU 1856 More is better
HDU 2473 Junk-Mail Filter
HDU 3038 How Many Answers Are Wrong
HDU 3047 Zjnu Stadium
HDU 3172 Virtual Friends
HDU 3234 Exclusive-OR
HDU 3461 Code Lock
HDU 3635 Dragon Balls
HDU 3926 Hand in Hand
HDU 3938 Portal
HDU Graph Theory - MatchHDU 1045 Fire Net
HDU 1054 Strategic Game
HDU 1068 Girls and Boys
HDU 1083 Courses
HDU 1150 Machine Schedule
HDU 1151 Air Raid
HDU 1179 Ollivanders: Makers of Fine Wands since 382 BC.
HDU 1281 棋盘游戏
HDU 1350 Taxi Cab Scheme
HDU 1498 50 years, 50 colors
HDU 1507 Uncle Tom's Inherited Land*
HDU 1526 A Plug for UNIX
HDU 1528 Card Game Cheater
HDU 1669 Jamie's Contact Groups
HDU 1845 Jimmy’s Assignment
HDU 1960 Taxi Cab Scheme
HDU 2063 过山车
HDU 2119 Matrix
HDU 2236 无题II
HDU 2389 Rain on your Parade
HDU 2413 Against Mammoths
HDU 2444 The Accomodation of Students
HDU 2458 Kindergarten
HDU 2768 Cat vs. Dog
HDU 2819 Swap
HDU 3118 Arbiter
HDU 3360 National Treasures
HDU 3605 Escape
HDU 3729 I'm Telling the Truth
HDU 3861 The King’s Problem
HDU 4160 Dolls
HDU 4185 Oil Skimming
HDU Graph Theory - Network FlowHDU 1532 Drainage Ditches
HDU 1565 方格取数(1)
HDU 1569 方格取数(2)
HDU 1733 Escape
HDU 3338 Kakuro Extension
HDU Graph Theory - Shortest PathHDU 1142 A Walk Through the Forest
HDU 1217 Arbitrage
HDU 1224 Free DIY Tour
HDU 1245 Saving James Bond
HDU 1317 XYZZY
HDU 1384 Intervals
HDU 1385 Minimum Transport Cost
HDU 1529 Cashier Employment
HDU 1531 King
HDU 1534 Schedule Problem
HDU 1535 Invitation Cards
HDU 1546 Idiomatic Phrases Game
HDU 1548 A strange lift
HDU 1595 find the longest of the shortest
HDU 1596 find the safest road
HDU 1598 find the most comfortable road
HDU 1599 find the mincost route
HDU 1688 Sightseeing
HDU 1690 Bus System
HDU 1839 Delay Constrained Maximum Capacity Path
HDU 1869 六度分离
HDU 1874 畅通工程续
HDU 2066 一个人的旅行
HDU 2112 HDU Today
HDU 2145 zz's Mysterious Present
HDU 2224 The shortest path
HDU 2363 Cycling
HDU 2377 Bus Pass
HDU 2433 Travel
HDU 2482 Transit search
HDU 2544 最短路
HDU 2680 Choose the best route
HDU 2722 Here We Go(relians) Again
HDU 2807 The Shortest Path
HDU 2833 WuKong
HDU 2923 Einbahnstrasse
HDU 2962 Trucking
HDU 3035 War
HDU 3191 How Many Paths Are There
HDU 3339 In Action
HDU 3440 House Man
HDU 3592 World Exhibition
HDU 3631 Shortest Path
HDU 3666 THE MATRIX PROBLEM
HDU 3768 Shopping
HDU 3790 最短路径问题
HDU 3832 Earth Hour
HDU 3860 Circuit Board
HDU 3870 Catch the Theves
HDU 3873 Invade the Mars
HDU 3986 Harry Potter and the Final Battle
HDU 4063 Aircraft
HDU 4114 Disney's FastPass
HDU 4179 Difficult Routes
HDU Graph Theory - Assignment ProblemHDU 1054 Strategic Game
HDU 1068 Girls and Boys
HDU 1083 Courses
HDU 1150 Machine Schedule
HDU 1151 Air Raid
HDU 1179 Ollivanders: Makers of Fine Wands since 382 BC.
HDU 1287 破译密码
HDU 1350 Taxi Cab Scheme
HDU 1498 50 years, 50 colors
HDU 1507 Uncle Tom's Inherited Land*
HDU 1528 Card Game Cheater
HDU 1533 Going Home
HDU 1558 Segment set
HDU Graph Theory - Minimum Spanning TreeHDU 1102 Constructing Roads
HDU 1162 Eddy's picture
HDU 1198 Farm Irrigation
HDU 1232 畅通工程
HDU 1233 还是畅通工程
HDU 1301 Jungle Roads
HDU 1598 find the most comfortable road
HDU 1863 畅通工程
HDU 1875 畅通工程再续
HDU 1879 继续畅通工程
HDU 2121 Ice_cream’s world II
HDU 2489 Minimal Ratio Tree
HDU 3367 Pseudoforest
HDU 3371 Connect the Cities
HDU 4009 Transfer water
HDU 4081 Qin Shi Huang's National Road System
HDU 4126 Genghis Khan the Conqueror
HDU Graph Theory - OthersHDU 1269 迷宫城堡
HDU 1285 确定比赛名次
HDU 1530 Maximum Clique
HDU 3311 Dig The Wells
HDU 3329 The Flood
HDU 4085 Peach Blossom Spring