最大流
POJ 1273 Drainage DitchesPOJ 1274 The Perfect Stall (二分图匹配)POJ 1698 Alice's ChancePOJ 1459 Power NetworkPOJ 2112 Optimal Milking (二分)POJ 2455 Secret Milking Machine (二分)POJ 3189 Steady Cow Assignment (枚举)POJ 1637 Sightseeing tour (混合图欧拉回路)POJ 3498 March of the Penguins (枚举汇点)POJ 1087 A Plug for UNIXPOJ 1149 Pigs (构图题)ZOJ 2760 How Many Shortest Path (边不相交最短路的条数)POJ 2391 Ombrophobic Bovines (必须拆点,否则有BUG)WHU 1124 Football Coach (构图题)SGU 326 Perspective (构图题,类似于 WHU 1124)UVa 563 CrimewaveUVa 820 Internet BandwidthPOJ 3281 Dining (构图题)POJ 3436 ACM Computer FactoryPOJ 2289 Jamie's Contact Groups (二分)SGU 438 The Glorious Karlutka River =) (按时间拆点)SGU 242 Student's Morning (输出一组解)SGU 185 Two shortest (Dijkstra 预处理,两次增广,必须用邻接阵实现,否则 MLE)HOJ 2816 Power LinePOJ 2699 The Maximum Number of Strong Kings (枚举+构图)ZOJ 2332 GemsJOJ 2453 Candy (构图题)SOJ3312 Stockholm KnightsSOJ3353 Total FlowSOJ2414 Leapin' Lizards 最小割SOJ3106 Dual Core CPUSOJ3109 Space flightSOJ3107 SelectSOJ3185 Black and whiteSOJ3254 Rain and FgjSOJ3134 windy和水星 -- 水星交通HOJ 2634 How to earn moreZOJ 2071 Technology Trader (找割边)HNU 10940 CoconutsZOJ 2532 Internship (找关键割边)POJ 1815 Friendship (字典序最小的点割集)POJ 3204 Ikki's Story I - Road Reconstruction (找关键割边)POJ 3308 ParatroopersPOJ 3084 Panic RoomPOJ 3469 Dual Core CPUZOJ 2587 Unique Attack (最小割的唯一性判定)POJ 2125 Destroying The Graph (找割边)ZOJ 2539 Energy MinimizationTJU 2944 Mussy Paper (最大权闭合子图)POJ 1966 Cable TV Network (无向图点连通度)HDU 1565 方格取数(1) (最大点权独立集)HDU 1569 方格取数(2) (最大点权独立集)POJ 2987 Firing (最大权闭合子图)SPOJ 839 Optimal Marks (将异或操作转化为对每一位求最小割)HOJ 2811 Earthquake Damage (最小点割集)2008 Beijing Regional Contest Problem A Destroying the bus stations ( BFS 预处理 )()ZOJ 2676 Network Wars (参数搜索)POJ 3155 Hard Life (参数搜索)ZOJ 3241 Being a Hero有上下界ZOJ 2314 Reactor Cooling (无源汇可行流)POJ 2396 Budget (有源汇可行流)SGU 176 Flow Construction (有源汇最小流)ZOJ 3229 Shoot the Bullet (有源汇最大流)HDU 3157 Crazy Circuits (有源汇最小流)最小费用流HOJ 2715 Matrix3HOJ 2739 The Chinese Postman ProblemPOJ 2175 Evacuation Plan (消一次负圈)POJ 3422 Kaka's Matrix Travels (与 Matrix3 类似)POJ 2516 Minimum Cost (按物品种类多次建图)POJ 2195 Going HomeBUAA 1032 Destroying a PaintingPOJ 2400 Supervisor, Supervisee (输出所有最小权匹配)POJ 3680 IntervalsHOJ 2543 Stone IVPOJ 2135 Farm TourBASHU2445 餐巾问题---------------------------------------------onmylove原创最大流题目:
TC:
同Hoj1024:
混合图的欧拉回路
Poj1637:
zju1992:
求增广边:
Poj3204:
类似:Hoj1082:
项目选择问题:
Poj3469:
Zoj2930:
求项目选择项目最多的方案。
建图:
Poj1149:
Poj3436:
Poj3281:
连通度:
点连通度Poj1966:
Uva563,
点不交的路径条数问题,需要拆点
最小割:
Poj2914:
(stoer-Wagner)
基本题:
Poj3498:
枚举:做n次最大流。
Poj1087:
可以用最大流做,也可以用二分图匹配做。
Poj1273:
Poj1274:
Poj1325:
poj1459:
Poj1797:
Poj1815:
poj2112:
poj2239:
poj2289:
Poj2391:
Poj2987:
Poj3308:
提示:
Poj3155:
难
SGU 176
容量有上下界的网络流问题,有难度
Spoj660:
Spoj377:
UVA
753,
820,
10122,
10330,
10511,
10735.