Home
Problems
Compete
Ranks
Pricing
Sign up
Log in
Segment Tree/Interval Tree
Maximum User Solved
Minimum User Solved
Difficulty Easy to Hard
Difficulty Hard to Easy
LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Binary Simulation
LOJ-1080
Easy
Solved by: 2866
Success rate: 53.01%
Solve
Array Queries
LOJ-1082
Easy
Solved by: 4524
Success rate: 57.93%
Solve
Histogram
LOJ-1083
Medium
Solved by: 1986
Success rate: 57.41%
Solve
All Possible Increasing Subsequences
LOJ-1085
Medium
Solved by: 1438
Success rate: 41.75%
Solve
Diablo
LOJ-1087
Medium
Solved by: 1589
Success rate: 44.15%
Solve
Points in Segments (II)
LOJ-1089
Medium
Solved by: 1327
Success rate: 38.40%
Solve
Ghajini
LOJ-1093
Medium
Solved by: 1809
Success rate: 59.74%
Solve
Lucky Number
LOJ-1097
Medium
Solved by: 841
Success rate: 74.05%
Solve
Castle Walls
LOJ-1103
Medium Hard
Solved by: 326
Success rate: 49.26%
Solve
Curious Robin Hood
LOJ-1112
Easy
Solved by: 4244
Success rate: 50.55%
Solve
Rectangle Union
LOJ-1120
Medium Hard
Solved by: 350
Success rate: 40.15%
Solve
Count the Multiples of 3
LOJ-1135
Medium
Solved by: 1243
Success rate: 44.49%
Solve
Horrible Queries
LOJ-1164
Medium
Solved by: 1895
Success rate: 36.24%
Solve
Computing Fast Average
LOJ-1183
Medium
Solved by: 1135
Success rate: 43.65%
Solve
Lining up Students
LOJ-1187
Medium Hard
Solved by: 610
Success rate: 63.12%
Solve
Fast Queries
LOJ-1188
Medium
Solved by: 1098
Success rate: 42.74%
Solve
Weird Advertisement
LOJ-1204
Hard
Solved by: 84
Success rate: 32.22%
Solve
Posters for Election
LOJ-1207
Medium
Solved by: 835
Success rate: 47.26%
Solve
Strongest Community
LOJ-1339
Medium Hard
Solved by: 667
Success rate: 46.14%
Solve
Aladdin and the Return Journey
LOJ-1348
Medium
Solved by: 906
Success rate: 31.43%
Solve
Rip Van Winkle's Code
LOJ-1411
Hard
Solved by: 183
Success rate: 24.14%
Solve
Save the Trees
LOJ-1415
Hard
Solved by: 177
Success rate: 30.46%
Solve
New Land
LOJ-1424
Medium Hard
Solved by: 458
Success rate: 57.61%
Solve
1