Home
Problems
Compete
Ranks
Pricing
Sign up
Log in
Geometry
Maximum User Solved
Minimum User Solved
Difficulty Easy to Hard
Difficulty Hard to Easy
LightOJ ID Ascending
LightOJ ID Descending
Basic Geometry
Computational Geometry
Convex Hull
Pick's theorem
Show unsolved only
Circle in Square
LOJ-1022
Easy
Solved by: 9702
Success rate: 46.31%
Solve
Triangle Partitioning
LOJ-1043
Easy
Solved by: 4289
Success rate: 75.28%
Solve
Olympics
LOJ-1056
Medium
Solved by: 1494
Success rate: 63.55%
Solve
Parallelogram Counting
LOJ-1058
Medium
Solved by: 823
Success rate: 35.75%
Solve
Crossed Ladders
LOJ-1062
Medium
Solved by: 1873
Success rate: 76.08%
Solve
Calm Down
LOJ-1072
Easy
Solved by: 4414
Success rate: 69.69%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6531
Success rate: 57.39%
Solve
Incredible Molecules
LOJ-1118
Medium Hard
Solved by: 657
Success rate: 32.54%
Solve
Intersection between Circle and Rectangle
LOJ-1130
Hard
Solved by: 110
Success rate: 32.42%
Solve
Expanding Rods
LOJ-1137
Medium
Solved by: 818
Success rate: 35.16%
Solve
Trapezium
LOJ-1178
Medium
Solved by: 1710
Success rate: 66.45%
Solve
Sleepwalking
LOJ-1190
Medium Hard
Solved by: 255
Success rate: 29.38%
Solve
Guarding Bananas
LOJ-1203
Medium
Solved by: 566
Success rate: 26.67%
Solve
Dangerous Bull! Who Wants to Pull?
LOJ-1208
Hard
Solved by: 79
Success rate: 19.38%
Solve
Intersection of Cubes
LOJ-1211
Medium
Solved by: 1896
Success rate: 58.22%
Solve
Juice in the Glass
LOJ-1216
Easy
Solved by: 3143
Success rate: 55.99%
Solve
Convex Fence
LOJ-1239
Medium Hard
Solved by: 393
Success rate: 36.64%
Solve
Race Track
LOJ-1260
Hard
Solved by: 103
Success rate: 43.69%
Solve
Drawing Simple Polygon
LOJ-1285
Hard
Solved by: 217
Success rate: 25.83%
Solve
Laser Shot
LOJ-1292
Medium Hard
Solved by: 362
Success rate: 34.20%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 4021
Success rate: 59.38%
Solve
Protect the Mines
LOJ-1313
Hard
Solved by: 45
Success rate: 24.52%
Solve
Farmers' Tale
LOJ-1320
Hard
Solved by: 71
Success rate: 28.30%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2972
Success rate: 52.43%
Solve
Aladdin and the Rocky Mountains
LOJ-1346
Hard
Solved by: 106
Success rate: 32.23%
Solve
Fukushima Nuclear Blast
LOJ-1358
Hard
Solved by: 66
Success rate: 25.94%
Solve
Pair of Touching Circles
LOJ-1366
Hard
Solved by: 109
Success rate: 46.52%
Solve
The Falling Circle
LOJ-1378
Hard
Solved by: 35
Success rate: 13.69%
Solve
Underwater Snipers
LOJ-1383
Hard
Solved by: 181
Success rate: 36.33%
Solve
Kingdom Division
LOJ-1385
Medium Hard
Solved by: 324
Success rate: 46.80%
Solve
Trapezium Drawing
LOJ-1388
Hard
Solved by: 129
Success rate: 32.31%
Solve
Speed Zones
LOJ-1391
Hard
Solved by: 91
Success rate: 29.92%
Solve
Trees on My Island
LOJ-1418
Medium Hard
Solved by: 413
Success rate: 44.03%
Solve
Overlapping Sticks
LOJ-1432
Hard
Solved by: 65
Success rate: 21.81%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3360
Success rate: 62.87%
Solve
1