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Flow/Matching
Maximum User Solved
Minimum User Solved
Difficulty Easy to Hard
Difficulty Hard to Easy
LightOJ ID Ascending
LightOJ ID Descending
Bipartite Matching
General Matching
Hopcroft-Karp Bipartite Matching
Max Flow/Min Cut
Min Cost Max Flow
Weighted Bipartite Matching/Hungarian Algorithm
Show unsolved only
Baker Vai
LOJ-1071
Medium
Solved by: 764
Success rate: 51.87%
Solve
Factors and Multiples
LOJ-1149
Medium
Solved by: 854
Success rate: 56.06%
Solve
Ghosts!
LOJ-1150
Medium Hard
Solved by: 348
Success rate: 47.24%
Solve
Hiding Gold
LOJ-1152
Medium Hard
Solved by: 463
Success rate: 65.15%
Solve
Internet Bandwidth
LOJ-1153
Medium
Solved by: 1117
Success rate: 57.64%
Solve
Penguins
LOJ-1154
Medium Hard
Solved by: 411
Success rate: 38.55%
Solve
Power Transmission
LOJ-1155
Medium Hard
Solved by: 675
Success rate: 43.47%
Solve
Jumping Frogs
LOJ-1156
Medium Hard
Solved by: 346
Success rate: 54.63%
Solve
Dangerous Tunnels
LOJ-1167
Hard
Solved by: 183
Success rate: 33.49%
Solve
Knights in Chessboard (II)
LOJ-1171
Hard
Solved by: 185
Success rate: 35.87%
Solve
Getting a T-shirt
LOJ-1176
Medium Hard
Solved by: 533
Success rate: 60.97%
Solve
Angry Programmer
LOJ-1177
Medium Hard
Solved by: 415
Success rate: 46.01%
Solve
Marriage Media
LOJ-1184
Medium Hard
Solved by: 680
Success rate: 56.86%
Solve
Karate Competition
LOJ-1198
Medium
Solved by: 1097
Success rate: 55.87%
Solve
A Perfect Murder
LOJ-1201
Medium
Solved by: 811
Success rate: 46.21%
Solve
Scheduling Taxi Cabs
LOJ-1206
Medium Hard
Solved by: 248
Success rate: 49.63%
Solve
Strange Voting
LOJ-1209
Medium Hard
Solved by: 269
Success rate: 41.23%
Solve
Multiple Free Subset
LOJ-1218
Hard
Solved by: 123
Success rate: 41.34%
Solve
Gift Packing
LOJ-1222
Medium Hard
Solved by: 332
Success rate: 66.77%
Solve
Cyber Cafe
LOJ-1237
Hard
Solved by: 186
Success rate: 52.20%
Solve
Similar Trees (II)
LOJ-1242
Hard
Solved by: 84
Success rate: 30.82%
Solve
Guardian Knights
LOJ-1243
Hard
Solved by: 144
Success rate: 65.09%
Solve
Diagonal Sum
LOJ-1262
Hard
Solved by: 223
Success rate: 38.55%
Solve
Space Shuttle Experiments
LOJ-1286
Hard
Solved by: 188
Success rate: 71.10%
Solve
The Great Merger
LOJ-1290
Hard
Solved by: 49
Success rate: 53.85%
Solve
The Best Contest Site Ever
LOJ-1304
Hard
Solved by: 98
Success rate: 53.02%
Solve
Binary Matrix
LOJ-1330
Hard
Solved by: 157
Success rate: 30.89%
Solve
Aladdin and the Grand Feast
LOJ-1350
Hard
Solved by: 51
Success rate: 18.03%
Solve
Prime Independence
LOJ-1356
Medium Hard
Solved by: 281
Success rate: 28.77%
Solve
Component Placement
LOJ-1361
Hard
Solved by: 118
Success rate: 68.24%
Solve
Pizza and Inner Peace
LOJ-1367
Hard
Solved by: 68
Success rate: 51.97%
Solve
Strongly Connected Chemicals
LOJ-1373
Hard
Solved by: 111
Success rate: 31.31%
Solve
Winger Trial
LOJ-1398
Hard
Solved by: 96
Success rate: 52.89%
Solve
Air Raid
LOJ-1403
Medium Hard
Solved by: 344
Success rate: 61.80%
Solve
Sending Secret Messages
LOJ-1404
Hard
Solved by: 182
Success rate: 71.07%
Solve
The Great Escape
LOJ-1405
Hard
Solved by: 194
Success rate: 41.37%
Solve
Rent a Car
LOJ-1409
Hard
Solved by: 75
Success rate: 36.34%
Solve
Assassin's Creed (II)
LOJ-1429
Hard
Solved by: 154
Success rate: 16.54%
Solve
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