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LightOJ Volumes
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LightOJ Volume 10
LightOJ Volume 11
LightOJ Volume 12
LightOJ Volume 13
LightOJ Volume 14
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 21815
Success rate: 54.17%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15393
Success rate: 46.86%
Solve
Country Roads
LOJ-1002
Easy
Solved by: 3016
Success rate: 47.82%
Solve
Drunk
LOJ-1003
Medium
Solved by: 1844
Success rate: 28.37%
Solve
Monkey Banana Problem
LOJ-1004
Easy
Solved by: 4468
Success rate: 52.51%
Solve
Rooks
LOJ-1005
Easy
Solved by: 3353
Success rate: 44.47%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 7853
Success rate: 28.24%
Solve
Mathematically Hard
LOJ-1007
Easy
Solved by: 2840
Success rate: 26.40%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5863
Success rate: 43.45%
Solve
Back to Underworld
LOJ-1009
Easy
Solved by: 3728
Success rate: 32.65%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4892
Success rate: 29.13%
Solve
Marriage Ceremonies
LOJ-1011
Medium
Solved by: 2619
Success rate: 50.69%
Solve
Guilty Prince
LOJ-1012
Easy
Solved by: 5125
Success rate: 77.30%
Solve
Love Calculator
LOJ-1013
Medium
Solved by: 1671
Success rate: 53.72%
Solve
Iftar Party
LOJ-1014
Medium
Solved by: 2748
Success rate: 31.33%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 7914
Success rate: 37.13%
Solve
Brush (II)
LOJ-1016
Medium
Solved by: 1893
Success rate: 55.15%
Solve
Brush (III)
LOJ-1017
Medium
Solved by: 1650
Success rate: 49.03%
Solve
Brush (IV)
LOJ-1018
Medium
Solved by: 995
Success rate: 27.38%
Solve
Brush (V)
LOJ-1019
Medium
Solved by: 2282
Success rate: 53.03%
Solve
A Childhood Game
LOJ-1020
Medium
Solved by: 2297
Success rate: 49.50%
Solve
Painful Bases
LOJ-1021
Medium
Solved by: 1212
Success rate: 52.88%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9497
Success rate: 46.24%
Solve
Discovering Permutations
LOJ-1023
Medium
Solved by: 2486
Success rate: 60.96%
Solve
Eid
LOJ-1024
Medium
Solved by: 1252
Success rate: 42.12%
Solve
The Specials Menu
LOJ-1025
Medium
Solved by: 1497
Success rate: 54.18%
Solve
Critical Links
LOJ-1026
Medium
Solved by: 1378
Success rate: 43.95%
Solve
A Dangerous Maze
LOJ-1027
Medium
Solved by: 1740
Success rate: 70.56%
Solve
Trailing Zeroes (I)
LOJ-1028
Easy
Solved by: 2218
Success rate: 23.26%
Solve
Civil and Evil Engineer
LOJ-1029
Medium
Solved by: 1738
Success rate: 62.43%
Solve
Discovering Gold
LOJ-1030
Medium
Solved by: 1479
Success rate: 56.05%
Solve
Easy Game
LOJ-1031
Medium
Solved by: 1273
Success rate: 62.45%
Solve
Fast Bit Calculations
LOJ-1032
Medium
Solved by: 1152
Success rate: 76.97%
Solve
Generating Palindromes
LOJ-1033
Medium
Solved by: 1914
Success rate: 75.80%
Solve
Hit the Light Switches
LOJ-1034
Medium
Solved by: 1397
Success rate: 39.06%
Solve
Intelligent Factorial Factorization
LOJ-1035
Easy
Solved by: 2639
Success rate: 61.88%
Solve
A Refining Company
LOJ-1036
Medium Hard
Solved by: 658
Success rate: 70.85%
Solve
Agent 47
LOJ-1037
Medium
Solved by: 1146
Success rate: 66.83%
Solve
Race to 1 Again
LOJ-1038
Medium
Solved by: 1268
Success rate: 67.65%
Solve
A Toy Company
LOJ-1039
Medium
Solved by: 1092
Success rate: 51.00%
Solve
Donation
LOJ-1040
Medium
Solved by: 1333
Success rate: 61.03%
Solve
Road Construction
LOJ-1041
Medium
Solved by: 1560
Success rate: 64.00%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3150
Success rate: 34.28%
Solve
Triangle Partitioning
LOJ-1043
Easy
Solved by: 4122
Success rate: 75.44%
Solve
Palindrome Partitioning
LOJ-1044
Medium
Solved by: 1249
Success rate: 54.02%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4268
Success rate: 54.90%
Solve
Rider
LOJ-1046
Medium
Solved by: 1029
Success rate: 58.35%
Solve
Neighbor House
LOJ-1047
Easy
Solved by: 2874
Success rate: 72.00%
Solve
Conquering Keokradong
LOJ-1048
Medium
Solved by: 1302
Success rate: 34.42%
Solve
One Way Roads
LOJ-1049
Medium
Solved by: 1674
Success rate: 72.01%
Solve
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