通俗匹配，多重匹配
【HDU】
1068 Girls and Boys
1150 Machine Schedule
1151 Air Raid
1179 Ollivanders: Makers of Fine Wands since 382 BC.
1281 棋般游戏
1498 50 years， 50 colors
1507 Uncle Tom""s Inherited Land*
1528 Card Game Cheater
1845 Jimmy’s Assignment
2063 过山车
2119 Matrix
2444 The Accomodation of Students
2768 Cat vs. Dog
3081 Marriage Match II
3360 National Treasures
1045 也可搜刮
1350 最巷子径覆盖
3118 类似二分匹配
3729
2389
1054
2819 完全匹配
1668 二分+多重匹配
3605 多重匹配
3861 强连通+二分匹配
2236 无题II
hdu3468
hdu4185 奇偶匹配
【POJ】
1087 A Plug for UNIX
1274 The Perfect Stall
1469 COURSES
1486 Sorting Slides 二分图的必须边
1548 Robots
1698 Alice""s Chance
1719 Shooting Contest
1904 King""s Quest 求二分图所有可能的匹配边
2060 Taxi Cab Scheme 最巷子径覆盖
2112 Optimal Milking 二分+多重匹配
2226 Muddy Fields 行列的覆盖
2239 Selecting Courses
2289 Jamie""s Contact Groups 二分+多重匹配
2446 Chessboard
2536 Gopher II
2584 T-Shirt Gumbo
2594 Treasure Exploration 可订交最巷子径覆盖
2672 Hotkeys
2724 Purifying Machine
3020 Antenna Placement
3041 Asteroids 简单行列匹配
3189 Steady Cow Assignment 二分+多重匹配
3207 Ikki""s Story IV - Panda""s Trick
3216 Repairing Company
3343 Against Mammoths
3692 Kindergarten
2771 最大自力集