【HDU】
2255 奔小康赚大钱
1533 Going Home
1853 Cyclic Tour
3488 Tour
3435 A new Graph Game
2426 Interesting Housing Problem
2853 Assignment
3718 Similarity
3722 Card Game
3395 Special Fish
2282 Chocolate
2813 One fihgt one
2448 Mining Station on the Sea
3315 My Brute
3523 Image copy detection
【POJ】
2195 Going Home 最小权值匹配
2400 Supervisor， Supervisee 输出所有最小权匹配
2516 Minimum Cost 最小权值匹配或最小费用流
3565 Ants
3686 The Windy""s 最小权值匹配