杭电题目分类 最新

HDU Introduction入门

1. HDU 1000 A + B Problem

2. HDU 1001 Sum Problem

3. HDU 1089 A+B for Input-Output Practice (I)

4. HDU 1090 A+B for Input-Output Practice (II)

5. HDU 1091 A+B for Input-Output Practice (III)

6. HDU 1092 A+B for Input-Output Practice (IV)

7. HDU 1093 A+B for Input-Output Practice (V)

8. HDU 1094 A+B for Input-Output Practice (VI)

9. HDU 1095 A+B for Input-Output Practice (VII)

10. HDU 1096 A+B for Input-Output Practice (VIII)

11. HDU 1161 Eddy's mistakes

12. HDU 1406 完数

HDU BigNums 高精度计算（大数）

1. HDU 1002 A + B Problem II

2. HDU 1042 N!

3. HDU 1047 Integer Inquiry

4. HDU 1063 Exponentiation

5. HDU 1316 How Many Fibs?

6. HDU 1715 大菲波数

7. HDU 1753 大明A+B

HDU Hash 散列

1. HDU 1381 Crazy Search

2. HDU 1423 Greatest Common Increasing Subsequence

3. HDU 1496 Equations

HDU KMP 字符串匹配

1. HDU 1358 Period

2. HDU 1711 Number Sequence

HDU Math Theory 数论

1. HDU 1019 Least Common Multiple

2. HDU 1061 Rightmost Digit

3. HDU 1097 A hard puzzle

4. HDU 1108 最小公倍数

5. HDU 1164 Eddy's research I

6. HDU 1212 Big Number

7. HDU 1370 Biorhythms

8. HDU 1452 Happy 2004

9. HDU 1573 X问题

10. HDU 1695 GCD

11. HDU 1788 Chinese remainder theorem again

12. HDU 1796 How many integers can you find

13. HDU 3334 Matrix Puzzle

HDU Non-Mainstream 非主流

1. HDU 1007 Quoit Design

2. HDU 1123 Complicated Expressions

3. HDU 1149 Structural Equivalence

4. HDU 1172 猜数字

5. HDU 1183 Not magic,but logic.

6. HDU 1211 RSA

7. HDU 1237 简单计算器

8. HDU 1265 Floating Point Presentation

9. HDU 1268 积木堆砌的城堡

10. HDU 1270 小希的数表

11. HDU 1277 全文检索

12. HDU 1287 破译密码

13. HDU 1289 Hat’s IEEE

14. HDU 1356 The Balance

15. HDU 1375 Chemical Reactions

16. HDU 1402 A * B Problem Plus

17. HDU 1427 速算24点

18. HDU 1470 Island of Logic

19. HDU 1563 Find your present!

20. HDU 1582 AC Again

21. HDU 1593 find a way to escape

22. HDU 3337 Guess the number

HDU Search 搜索

1. HDU 1010 Tempter of the Bone

2. HDU 1016 Prime Ring Problem

3. HDU 1026 Ignatius and the Princess I

4. HDU 1043 Eight

5. HDU 1044 Collect More Jewels

6. HDU 1067 Gap

7. HDU 1072 Nightmare

8. HDU 1104 Remainder

9. HDU 1105 The Wolves and the Sheep

10. HDU 1111 Secret Code

11. HDU 1112 The Proper Key

12. HDU 1175 连连看

13. HDU 1180 诡异的楼梯

14. HDU 1181 变形课

15. HDU 1195 Open the Lock

16. HDU 1198 Farm Irrigation

17. HDU 1226 超级密码

18. HDU 1240 Asteroids!

19. HDU 1241 Oil Deposits

20. HDU 1242 Rescue

21. HDU 1252 Hike on a Graph

22. HDU 1253 胜利大逃亡

23. HDU 1254 推箱子

24. HDU 1258 Sum It Up

25. HDU 1307 N-Credible Mazes

26. HDU 1312 Red and Black

27. HDU 1372 Knight Moves

28. HDU 1399 Starship Hakodate-maru

29. HDU 1401 Solitaire

30. HDU 1426 Sudoku Killer

31. HDU 1429 胜利大逃亡(续)

32. HDU 1430 魔板

33. HDU 1455 Sticks

34. HDU 1495 非常可乐

35. HDU 1518 Square

36. HDU 1547 Bubble Shooter

37. HDU 1584 蜘蛛牌

38. HDU 1664 Different Digits

39. HDU 1667 The Rotation Game

40. HDU 1728 逃离迷宫

41. HDU 1732 Push Box

42. HDU 3278 Puzzle

HDU Sort 排序

1. HDU 1029 Ignatius and the Princess IV

2. HDU 1040 As Easy As A+B

3. HDU 1106 排序

4. HDU 1209 Clock

5. HDU 1236 排名

6. HDU 1280 前m大的数

7. HDU 1391 Number Steps

8. HDU 2673 shǎ崽 OrOrOrOrz

HDU Combinatorics 组合数学

1. HDU 1027 Ignatius and the Princess II

2. HDU 1085 Holding Bin-Laden Captive!

3. HDU 1100 Trees Made to Order

4. HDU 1153 Magic Bitstrings

5. HDU 1171 Big Event in HDU

6. HDU 1261 字串数

7. HDU 1294 Rooted Trees Problem

8. HDU 1398 Square Coins

9. HDU 1465 不容易系列之一

10. HDU 1492 The number of divisors(约数) about Humble Numbers

11. HDU 1510 White Rectangles

12. HDU 1521 排列组合

13. HDU 1570 A C

14. HDU 1716 排列2

15. HDU 1799 循环多少次？

HDU Simulation 模拟

1. HDU 1035 Robot Motion

2. HDU 1057 A New Growth Industry

3. HDU 1088 Write a simple HTML Browser

4. HDU 1103 Flo's Restaurant

5. HDU 1107 武林

6. HDU 1109 Run Away

7. HDU 1117 Booklet Printing

8. HDU 1119 Simple Algorithmetics

9. HDU 1146 Ferry Loading III

10. HDU 1177 "Accepted today?"

11. HDU 1182 Chessmen

12. HDU 1263 水果

13. HDU 1278 漂亮面料的设计

14. HDU 1283 最简单的计算机

15. HDU 1296 Polynomial Problem

16. HDU 1310 Team Rankings

17. HDU 1311 Relative Relatives

18. HDU 1315 Basic

19. HDU 1332 LC-Display

20. HDU 1341 Simple Computers

21. HDU 1343 Modular multiplication of polynomials

22. HDU 1353 Exact Change Only

23. HDU 1360 Spell checker

24. HDU 1380 Nonstop Travel

25. HDU 1382 Ball Toss

26. HDU 1387 Team Queue

27. HDU 1409 Is It a Number

28. HDU 1461 Rotations and Reflections

29. HDU 1497 Simple Library Management System

30. HDU 1504 Disk Tree

31. HDU 1537 Rubik's Cube

32. HDU 1571 下沙小面的(1)

33. HDU 1572 下沙小面的(2)

34. HDU 1691 Chinese Chess

35. HDU 1702 ACboy needs your help again!

36. HDU 1707 Spring-outing Decision

37. HDU 1727 Hastiness

38. HDU 1735 字数统计

39. HDU 1761 Spring-outing Decision(2)

40. HDU 2678 TimeLimit

HDU Water 水题

1. HDU 1004 Let the Balloon Rise

2. HDU 1005 Number Sequence

3. HDU 1008 Elevator

4. HDU 1012 u Calculate e

5. HDU 1013 Digital Roots

6. HDU 1014 Uniform Generator

7. HDU 1015 Safecracker

8. HDU 1017 A Mathematical Curiosity

9. HDU 1020 Encoding

10. HDU 1021 Fibonacci Again

11. HDU 1022 Train Problem I

12. HDU 1031 Design T-Shirt

13. HDU 1032 The 3n + 1 problem

14. HDU 1033 Edge

15. HDU 1036 Average is not Fast Enough!

16. HDU 1037 Keep on Truckin'

17. HDU 1038 Biker's Trip Odometer

18. HDU 1039 Easier Done Than Said?

19. HDU 1046 Gridland

20. HDU 1048 The Hardest Problem Ever

21. HDU 1049 Climbing Worm

22. HDU 1052 Tian Ji -- The Horse Racing

23. HDU 1062 Text Reverse

24. HDU 1064 Financial Management

25. HDU 1070 Milk

26. HDU 1073 Online Judge

27. HDU 1076 An Easy Task

28. HDU 1082 Matrix Chain Multiplication

29. HDU 1084 What Is Your Grade?

30. HDU 1098 Ignatius's puzzle

31. HDU 1113 Word Amalgamation

32. HDU 1124 Factorial

33. HDU 1128 Self Numbers

34. HDU 1129 Do the Untwist

35. HDU 1141 Factstone Benchmark

36. HDU 1144 Prerequisites?

37. HDU 1145 So you want to be a 2n-aire?

38. HDU 1148 Rock-Paper-Scissors Tournament

39. HDU 1152 Brownie Points I

40. HDU 1157 Who's in the Middle

41. HDU 1163 Eddy's digital Roots

42. HDU 1170 Balloon Comes!

43. HDU 1178 Heritage from father

44. HDU 1194 Beat the Spread!

45. HDU 1196 Lowest Bit

46. HDU 1197 Specialized Four-Digit Numbers

47. HDU 1200 To and Fro

48. HDU 1201 18岁生日

49. HDU 1202 The calculation of GPA

50. HDU 1205 吃糖果

51. HDU 1218 Blurred Vision

52. HDU 1219 AC Me

53. HDU 1225 Football Score

54. HDU 1228 A + B

55. HDU 1229 还是A+B

56. HDU 1230 火星A+B

57. HDU 1231 最大连续子序列

58. HDU 1234 开门人和关门人

59. HDU 1235 统计同成绩学生人数

60. HDU 1238 Substrings

61. HDU 1239 Calling Extraterrestrial Intelligence Again

62. HDU 1256 画8

63. HDU 1260 Tickets

64. HDU 1262 寻找素数对

65. HDU 1266 Reverse Number

66. HDU 1274 展开字符串

67. HDU 1276 士兵队列训练问题

68. HDU 1279 验证角谷猜想

69. HDU 1282 回文数猜想

70. HDU 1302 The Snail

71. HDU 1303 Doubles

72. HDU 1304 A Contesting Decision

73. HDU 1305 Immediate Decodability

74. HDU 1306 String Matching

75. HDU 1308 What Day Is It?

76. HDU 1313 Round and Round We Go

77. HDU 1314 Numerically Speaking

78. HDU 1318 Palindromes

79. HDU 1320 Inversion

80. HDU 1321 Reverse Text

81. HDU 1323 Perfection

82. HDU 1324 Pseudo-Random Numbers

83. HDU 1326 Box of Bricks

84. HDU 1327 Definite Values

85. HDU 1328 IBM Minus One

86. HDU 1334 Perfect Cubes

87. HDU 1335 Basically Speaking

88. HDU 1338 Game Prediction

89. HDU 1339 A Simple Task

90. HDU 1342 Lotto

91. HDU 1346 Coconuts, Revisited

92. HDU 1347 Grandpa is Famous

93. HDU 1361 Parencodings

94. HDU 1379 DNA Sorting

95. HDU 1390 Binary Numbers

96. HDU 1393 Weird Clock

97. HDU 1395 2^x mod n = 1

98. HDU 1397 Goldbach's Conjecture

99. HDU 1407 测试你是否和LTC水平一样高

100. HDU 1408 盐水的故事

101. HDU 1412 {A} + {B}

102. HDU 1431 素数回文

103. HDU 1443 Joseph

104. HDU 1444 Maya Calendar

105. HDU 1462 Word Crosses

106. HDU 1491 Octorber 21st

107. HDU 1508 Alphacode

108. HDU 1544 Palindromes

109. HDU 1555 How many days?

110. HDU 1557 权利指数

111. HDU 1562 Guess the number

112. HDU 1577 WisKey的眼神

113. HDU 1587 Flowers

114. HDU 1591 Encoded Love-letter

115. HDU 1592 Half of and a Half

116. HDU 1597 find the nth digit

117. HDU 1673 Optimal Parking

118. HDU 1677 Nested Dolls

119. HDU 1678 Shopaholic

120. HDU 1701 ACMer

121. HDU 1708 Fibonacci String

122. HDU 1709 The Balance

123. HDU 1719 Friend

124. HDU 1720 A+B Coming

125. HDU 1721 Bother

126. HDU 1725 Find minimal sum

127. HDU 1736 美观化文字

128. HDU 1792 A New Change Problem

HDU Data Structure - Dancing Links  数据结构-舞蹈链

1. HDU 3156 Repair Depots

HDU Data Structure - LCA 数据结构-最近公共祖先

1. HDU 2586 How far away ？

HDU Data Structure - Suffix Array（Suffix Tree） 数据结构-后缀树

1. HDU 1403 Longest Common Substring

HDU Data Structure - Segment Tree  数据结构-线段树

1. HDU 1156 Brownie Points II

2. HDU 1166 敌兵布阵

3. HDU 1255 覆盖的面积

4. HDU 1264 Counting Squares

5. HDU 1394 Minimum Inversion Number

6. HDU 1540 Tunnel Warfare

7. HDU 1541 Stars

8. HDU 1542 Atlantis

9. HDU 1543 Paint the Wall

10. HDU 1556 Color the ball

11. HDU 1698 Just a Hook

12. HDU 1754 I Hate It

13. HDU 3303 Harmony Forever

14. HDU 3333 Turing Tree

HDU Data Structure - Keyword Tree 数据结构-关键字树（键树）

1. HDU 1075 What Are You Talking About

2. HDU 1247 Hat’s Words

3. HDU 1251 统计难题

4. HDU 1298 T9

5. HDU 1671 Phone List

HDU Data Structure - Others 数据结构—其他

1. HDU 1434 幸福列车

2. HDU 1509 Windows Message Queue

3. HDU 1512 Monkey King

4. HDU 1710 Binary Tree Traversals

HDU Deduce 推理

1. HDU 1023 Train Problem II

2. HDU 1030 Delta-wave

3. HDU 1041 Computer Transformation

4. HDU 1130 How Many Trees?

5. HDU 1131 Count the Trees

6. HDU 1133 Buy the Ticket

7. HDU 1134 Game of Connections

8. HDU 1143 Tri Tiling

9. HDU 1207 汉诺塔II

10. HDU 1223 Order Count

11. HDU 1246 自共轭Ferrers图

12. HDU 1267 下沙的沙子有几粒？

13. HDU 1291 Closing Ceremony of Sunny Cup

14. HDU 1292 "下沙野骆驼"ACM夏令营

15. HDU 1293 The Number of Paths

16. HDU 1297 Children’s Queue

17. HDU 1438 钥匙计数之一

HDU Oh My God（who can solve these problems?） 坑爹

1. HDU 1120 The Bulk

2. HDU 1122 Direct Visibility

3. HDU 1340 Cog-Wheels

4. HDU 1344 Nonst

5. HDU 1349 Fold-up Patterns

6. HDU 1351 Leaky Cryptography

7. HDU 1354 Choose Your Own Adventure

8. HDU 1359 As the Crow Flies

9. HDU 1362 The Bermuda Triangle

10. HDU 1363 Deformed Wheel

11. HDU 1364 Illusive Chase

12. HDU 1365 Puzzle Out

13. HDU 1366 The Willy Memorial Program

14. HDU 1367 Parallel Expectations

15. HDU 1368 University Entrance Examination

16. HDU 1369 Erdos Numbers

17. HDU 1377 A Well-Formed Problem

18. HDU 1378 Formatting Text

19. HDU 1383 Company

20. HDU 1386 Elevator Simulation

21. HDU 1389 Markov Trains

HDU Computational Geometry 计算几何

1. HDU 1086 You can Solve a Geometry Problem too

2. HDU 1115 Lifting the Stone

3. HDU 1140 War on Weather

4. HDU 1147 Pick-up sticks

5. HDU 1154 Cutting a Polygon

6. HDU 1174 爆头

7. HDU 1348 Wall

8. HDU 1392 Surround the Trees

9. HDU 1411 校庆神秘建筑

10. HDU 2823 The widest road

HDU Dynamic Programming 动态规划

1. HDU 1003 Max Sum

2. HDU 1011 Starship Troopers

3. HDU 1024 Max Sum Plus Plus

4. HDU 1025 Constructing Roads In JGShining's Kingdom

5. HDU 1058 Humble Numbers

6. HDU 1059 Dividing

7. HDU 1069 Monkey and Banana

8. HDU 1074 Doing Homework

9. HDU 1078 FatMouse and Cheese

10. HDU 1080 Human Gene Functions

11. HDU 1081 To The Max

12. HDU 1087 Super Jumping! Jumping! Jumping!

13. HDU 1114 Piggy-Bank

14. HDU 1121 Complete the Sequence

15. HDU 1158 Employment Planning

16. HDU 1159 Common Subsequence

17. HDU 1160 FatMouse's Speed

18. HDU 1165 Eddy's research II

19. HDU 1176 免费馅饼

20. HDU 1203 I NEED A OFFER!

21. HDU 1206 劲乐团

22. HDU 1208 Pascal's Travels

23. HDU 1224 Free DIY Tour

24. HDU 1227 Fast Food

25. HDU 1243 反恐训练营

26. HDU 1244 Max Sum Plus Plus Plus

27. HDU 1257 最少拦截系统

28. HDU 1300 Pearls

29. HDU 1331 Function Run Fun

30. HDU 1337 The Drunk Jailer

31. HDU 1355 The Peanuts

32. HDU 1400 Mondriaan's Dream

33. HDU 1414 银河跳舞机大赛

34. HDU 1421 搬寝室

35. HDU 1422 重温世界杯

36. HDU 1423 Greatest Common Increasing Subsequence

37. HDU 1428 漫步校园

38. HDU 1466 计算直线的交点数

39. HDU 1493 QQpet exploratory park

40. HDU 1494 跑跑卡丁车

41. HDU 1500 Chopsticks

42. HDU 1501 Zipper

43. HDU 1502 Regular Words

44. HDU 1505 City Game

45. HDU 1506 Largest Rectangle in a Histogram

46. HDU 1513 Palindrome

47. HDU 1516 String Distance and Transform Process

48. HDU 1520 Anniversary party

49. HDU 1545 01-K Code

50. HDU 1559 最大子矩阵

51. HDU 1560 DNA sequence

52. HDU 1561 The more, The Better

53. HDU 1565 方格取数(1)

54. HDU 1574 RP问题

55. HDU 1579 Function Run Fun

56. HDU 1692 Destroy the Well of Life

57. HDU 1693 Eat the Trees

58. HDU 1712 ACboy needs your help

59. HDU 1723 Distribute Message

60. HDU 2602 Bone Collector

HDU Discretize 离散

1. HDU 1199 Color the Ball

HDU Expectation 期望

1. HDU 1204 糖果大战

2. HDU 1410 PK武林盟主

HDU Game Theory 博弈论

1. HDU 1079 Calendar Game

2. HDU 1404 Digital Deletions

3. HDU 1517 A Multiplication Game

4. HDU 1524 A Chess Game

5. HDU 1536 S-Nim

6. HDU 1564 Play a game

7. HDU 1729 Stone Game

8. HDU 1730 Northcott Game

9. HDU 1760 A New Tetris Game

10. HDU 2580 a simple stone game

HDU Greedy 贪心

1. HDU 1009 FatMouse' Trade

2. HDU 1045 Fire Net

3. HDU 1050 Moving Tables

4. HDU 1051 Wooden Sticks

5. HDU 1053 Entropy

6. HDU 1055 Color a Tree

7. HDU 1789 Doing Homework again

8. HDU 2037 今年暑假不AC

9. HDU 3177 Crixalis's Equipment

HDU Math 数学

1. HDU 1018 Big Number

2. HDU 1028 Ignatius and the Princess III

3. HDU 1056 HangOver

4. HDU 1060 Leftmost Digit

5. HDU 1065 I Think I Need a Houseboat

6. HDU 1066 Last non-zero Digit in N!

7. HDU 1071 The area

8. HDU 1077 Catching Fish

9. HDU 1099 Lottery

10. HDU 1110 Equipment Box

11. HDU 1155 Bungee Jumping

12. HDU 1210 Eddy's 洗牌问题

13. HDU 1214 圆桌会议

14. HDU 1215 七夕节

15. HDU 1216 Assistance Required

16. HDU 1220 Cube

17. HDU 1221 Rectangle and Circle

18. HDU 1222 Wolf and Rabbit

19. HDU 1248 寒冰王座

20. HDU 1249 三角形

21. HDU 1250 Hat's Fibonacci

22. HDU 1259 ZJUTACM

23. HDU 1271 整数对

24. HDU 1273 漫步森林

25. HDU 1275 两车追及或相遇问题

26. HDU 1284 钱币兑换问题

27. HDU 1286 找新朋友

28. HDU 1288 Hat's Tea

29. HDU 1290 献给杭电五十周年校庆的礼物

30. HDU 1295 Move Move Look

31. HDU 1299 Diophantus of Alexandria

32. HDU 1309 Loansome Car Buyer

33. HDU 1319 Prime Cuts

34. HDU 1322 Floppies

35. HDU 1329 Hanoi Tower Troubles Again!

36. HDU 1330 Deck

37. HDU 1333 Smith Numbers

38. HDU 1335 Basically Speaking

39. HDU 1336 Word Index

40. HDU 1352 I Conduit!

41. HDU 1374 The Circumference of the Circle

42. HDU 1376 Octal Fractions

43. HDU 1396 Counting Triangles

44. HDU 1402 A * B Problem Plus

45. HDU 1405 The Last Practice

46. HDU 1418 抱歉

47. HDU 1568 Fibonacci

48. HDU 1594 find the max

49. HDU 1700 Points on Cycle

50. HDU 1713 相遇周期

51. HDU 1714 RedField

52. HDU 1717 小数化分数2

53. HDU 1722 Cake

54. HDU 1724 Ellipse

55. HDU 1724 Ellipse

56. HDU 1755 A Number Puzzle

57. HDU 1756 Cupid's Arrow

58. HDU 1757 A Simple Math Problem

59. HDU 1785 You Are All Excellent

60. HDU 1798 Tell me the area

61. HDU 2818 Building Block

HDU Matrix  矩阵

1. HDU 1575 Tr A

2. HDU 1588 Gauss Fibonacci

HDU Graph Theory - Union-Find Sets 图论-并查集

1. HDU 1116 Play on Words

2. HDU 1142 A Walk Through the Forest

3. HDU 1213 How Many Tables

4. HDU 1232 畅通工程

5. HDU 1272 小希的迷宫

6. HDU 1325 Is It A Tree?

7. HDU 1558 Segment set

8. HDU 1811 Rank of Tetris

9. HDU 1829 A Bug's Life

10. HDU 1856 More is better

11. HDU 2473 Junk-Mail Filter

12. HDU 3038 How Many Answers Are Wrong

13. HDU 3047 Zjnu Stadium

14. HDU 3172 Virtual Friends

15. HDU 3234 Exclusive-OR

16. HDU 3461 Code Lock

17. HDU 3635 Dragon Balls

18. HDU 3926 Hand in Hand

19. HDU 3938 Portal

HDU Graph Theory - Match 

1. HDU 1045 Fire Net

2. HDU 1054 Strategic Game

3. HDU 1068 Girls and Boys

4. HDU 1083 Courses

5. HDU 1150 Machine Schedule

6. HDU 1151 Air Raid

7. HDU 1179 Ollivanders: Makers of Fine Wands since 382 BC.

8. HDU 1281 棋盘游戏

9. HDU 1350 Taxi Cab Scheme

10. HDU 1498 50 years, 50 colors

11. HDU 1507 Uncle Tom's Inherited Land*

12. HDU 1526 A Plug for UNIX

13. HDU 1528 Card Game Cheater

14. HDU 1669 Jamie's Contact Groups

15. HDU 1845 Jimmy’s Assignment

16. HDU 1960 Taxi Cab Scheme

17. HDU 2063 过山车

18. HDU 2119 Matrix

19. HDU 2236 无题II

20. HDU 2389 Rain on your Parade

21. HDU 2413 Against Mammoths

22. HDU 2444 The Accomodation of Students

23. HDU 2458 Kindergarten

24. HDU 2768 Cat vs. Dog

25. HDU 2819 Swap

26. HDU 3118 Arbiter

27. HDU 3360 National Treasures

28. HDU 3605 Escape

29. HDU 3729 I'm Telling the Truth

30. HDU 3861 The King’s Problem

31. HDU 4160 Dolls

32. HDU 4185 Oil Skimming

HDU Graph Theory - Network Flow 图论-网络流

1. HDU 1532 Drainage Ditches

2. HDU 1565 方格取数(1)

3. HDU 1569 方格取数(2)

4. HDU 1733 Escape

5. HDU 3338 Kakuro Extension

HDU Graph Theory - Shortest Path 图论-最短路径

1. HDU 1142 A Walk Through the Forest

2. HDU 1217 Arbitrage

3. HDU 1224 Free DIY Tour

4. HDU 1245 Saving James Bond

5. HDU 1317 XYZZY

6. HDU 1384 Intervals

7. HDU 1385 Minimum Transport Cost

8. HDU 1529 Cashier Employment

9. HDU 1531 King

10. HDU 1534 Schedule Problem

11. HDU 1535 Invitation Cards

12. HDU 1546 Idiomatic Phrases Game

13. HDU 1548 A strange lift

14. HDU 1595 find the longest of the shortest

15. HDU 1596 find the safest road

16. HDU 1598 find the most comfortable road

17. HDU 1599 find the mincost route

18. HDU 1688 Sightseeing

19. HDU 1690 Bus System

20. HDU 1839 Delay Constrained Maximum Capacity Path

21. HDU 1869 六度分离

22. HDU 1874 畅通工程续

23. HDU 2066 一个人的旅行

24. HDU 2112 HDU Today

25. HDU 2145 zz's Mysterious Present

26. HDU 2224 The shortest path

27. HDU 2363 Cycling

28. HDU 2377 Bus Pass

29. HDU 2433 Travel

30. HDU 2482 Transit search

31. HDU 2544 最短路

32. HDU 2680 Choose the best route

33. HDU 2722 Here We Go(relians) Again

34. HDU 2807 The Shortest Path

35. HDU 2833 WuKong

36. HDU 2923 Einbahnstrasse

37. HDU 2962 Trucking

38. HDU 3035 War

39. HDU 3191 How Many Paths Are There

40. HDU 3339 In Action

41. HDU 3440 House Man

42. HDU 3592 World Exhibition

43. HDU 3631 Shortest Path

44. HDU 3666 THE MATRIX PROBLEM

45. HDU 3768 Shopping

46. HDU 3790 最短路径问题

47. HDU 3832 Earth Hour

48. HDU 3860 Circuit Board

49. HDU 3870 Catch the Theves

50. HDU 3873 Invade the Mars

51. HDU 3986 Harry Potter and the Final Battle

52. HDU 4063 Aircraft

53. HDU 4114 Disney's FastPass

54. HDU 4179 Difficult Routes

HDU Graph Theory - Assignment Problem 图论-分配问题

1. HDU 1054 Strategic Game

2. HDU 1068 Girls and Boys

3. HDU 1083 Courses

4. HDU 1150 Machine Schedule

5. HDU 1151 Air Raid

6. HDU 1179 Ollivanders: Makers of Fine Wands since 382 BC.

7. HDU 1287 破译密码

8. HDU 1350 Taxi Cab Scheme

9. HDU 1498 50 years, 50 colors

10. HDU 1507 Uncle Tom's Inherited Land*

11. HDU 1528 Card Game Cheater

12. HDU 1533 Going Home

13. HDU 1558 Segment set

HDU Graph Theory - Minimum Spanning Tree 图论-最小生成树

1. HDU 1102 Constructing Roads

2. HDU 1162 Eddy's picture

3. HDU 1198 Farm Irrigation

4. HDU 1232 畅通工程

5. HDU 1233 还是畅通工程

6. HDU 1301 Jungle Roads

7. HDU 1598 find the most comfortable road

8. HDU 1863 畅通工程

9. HDU 1875 畅通工程再续

10. HDU 1879 继续畅通工程

11. HDU 2121 Ice_cream’s world II

12. HDU 2489 Minimal Ratio Tree

13. HDU 3367 Pseudoforest

14. HDU 3371 Connect the Cities

15. HDU 4009 Transfer water

16. HDU 4081 Qin Shi Huang's National Road System

17. HDU 4126 Genghis Khan the Conqueror

HDU Graph Theory - Others 图论-其他

1. HDU 1269 迷宫城堡

2. HDU 1285 确定比赛名次

3. HDU 1530 Maximum Clique

4. HDU 3311 Dig The Wells

5. HDU 3329 The Flood

6. HDU 4085 Peach Blossom Spring