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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: 779
Success rate: 51.59%
Solve
Factors and Multiples
LOJ-1149
Medium
Solved by: 860
Success rate: 55.87%
Solve
Ghosts!
LOJ-1150
Medium Hard
Solved by: 350
Success rate: 47.34%
Solve
Hiding Gold
LOJ-1152
Medium Hard
Solved by: 467
Success rate: 65.13%
Solve
Internet Bandwidth
LOJ-1153
Medium
Solved by: 1134
Success rate: 57.85%
Solve
Penguins
LOJ-1154
Medium Hard
Solved by: 415
Success rate: 38.60%
Solve
Power Transmission
LOJ-1155
Medium Hard
Solved by: 676
Success rate: 43.50%
Solve
Jumping Frogs
LOJ-1156
Medium Hard
Solved by: 352
Success rate: 54.74%
Solve
Dangerous Tunnels
LOJ-1167
Hard
Solved by: 183
Success rate: 33.49%
Solve
Knights in Chessboard (II)
LOJ-1171
Hard
Solved by: 189
Success rate: 35.63%
Solve
Getting a T-shirt
LOJ-1176
Medium Hard
Solved by: 536
Success rate: 60.76%
Solve
Angry Programmer
LOJ-1177
Medium Hard
Solved by: 417
Success rate: 46.06%
Solve
Marriage Media
LOJ-1184
Medium Hard
Solved by: 687
Success rate: 56.75%
Solve
Karate Competition
LOJ-1198
Medium
Solved by: 1110
Success rate: 55.66%
Solve
A Perfect Murder
LOJ-1201
Medium
Solved by: 816
Success rate: 46.31%
Solve
Scheduling Taxi Cabs
LOJ-1206
Medium Hard
Solved by: 248
Success rate: 49.49%
Solve
Strange Voting
LOJ-1209
Medium Hard
Solved by: 270
Success rate: 41.30%
Solve
Multiple Free Subset
LOJ-1218
Hard
Solved by: 124
Success rate: 41.48%
Solve
Gift Packing
LOJ-1222
Medium Hard
Solved by: 333
Success rate: 66.81%
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: 29.98%
Solve
Guardian Knights
LOJ-1243
Hard
Solved by: 145
Success rate: 65.24%
Solve
Diagonal Sum
LOJ-1262
Hard
Solved by: 226
Success rate: 38.35%
Solve
Space Shuttle Experiments
LOJ-1286
Hard
Solved by: 193
Success rate: 71.46%
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: 99
Success rate: 53.26%
Solve
Binary Matrix
LOJ-1330
Hard
Solved by: 157
Success rate: 30.81%
Solve
Aladdin and the Grand Feast
LOJ-1350
Hard
Solved by: 52
Success rate: 18.15%
Solve
Prime Independence
LOJ-1356
Medium Hard
Solved by: 281
Success rate: 28.71%
Solve
Component Placement
LOJ-1361
Hard
Solved by: 122
Success rate: 69.04%
Solve
Pizza and Inner Peace
LOJ-1367
Hard
Solved by: 69
Success rate: 52.16%
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: 345
Success rate: 61.84%
Solve
Sending Secret Messages
LOJ-1404
Hard
Solved by: 183
Success rate: 71.14%
Solve
The Great Escape
LOJ-1405
Hard
Solved by: 194
Success rate: 41.32%
Solve
Rent a Car
LOJ-1409
Hard
Solved by: 75
Success rate: 36.34%
Solve
Assassin's Creed (II)
LOJ-1429
Hard
Solved by: 155
Success rate: 16.46%
Solve
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