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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: 22705
Success rate: 54.82%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15929
Success rate: 47.24%
Solve
Country Roads
LOJ-1002
Easy
Solved by: 3162
Success rate: 48.12%
Solve
Drunk
LOJ-1003
Medium
Solved by: 1973
Success rate: 28.53%
Solve
Monkey Banana Problem
LOJ-1004
Easy
Solved by: 4689
Success rate: 52.60%
Solve
Rooks
LOJ-1005
Easy
Solved by: 3531
Success rate: 44.34%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8149
Success rate: 28.72%
Solve
Mathematically Hard
LOJ-1007
Easy
Solved by: 3103
Success rate: 26.03%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 6004
Success rate: 43.48%
Solve
Back to Underworld
LOJ-1009
Easy
Solved by: 3897
Success rate: 32.66%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 5021
Success rate: 29.22%
Solve
Marriage Ceremonies
LOJ-1011
Medium
Solved by: 2733
Success rate: 50.94%
Solve
Guilty Prince
LOJ-1012
Easy
Solved by: 5382
Success rate: 77.68%
Solve
Love Calculator
LOJ-1013
Medium
Solved by: 1741
Success rate: 53.71%
Solve
Iftar Party
LOJ-1014
Medium
Solved by: 2947
Success rate: 31.68%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8104
Success rate: 37.41%
Solve
Brush (II)
LOJ-1016
Medium
Solved by: 1967
Success rate: 55.23%
Solve
Brush (III)
LOJ-1017
Medium
Solved by: 1701
Success rate: 49.11%
Solve
Brush (IV)
LOJ-1018
Medium
Solved by: 1031
Success rate: 27.14%
Solve
Brush (V)
LOJ-1019
Medium
Solved by: 2379
Success rate: 53.57%
Solve
A Childhood Game
LOJ-1020
Medium
Solved by: 2369
Success rate: 49.81%
Solve
Painful Bases
LOJ-1021
Medium
Solved by: 1241
Success rate: 52.95%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9744
Success rate: 46.32%
Solve
Discovering Permutations
LOJ-1023
Medium
Solved by: 2594
Success rate: 61.10%
Solve
Eid
LOJ-1024
Medium
Solved by: 1298
Success rate: 42.01%
Solve
The Specials Menu
LOJ-1025
Medium
Solved by: 1541
Success rate: 54.25%
Solve
Critical Links
LOJ-1026
Medium
Solved by: 1427
Success rate: 43.76%
Solve
A Dangerous Maze
LOJ-1027
Medium
Solved by: 1808
Success rate: 70.28%
Solve
Trailing Zeroes (I)
LOJ-1028
Easy
Solved by: 2337
Success rate: 23.58%
Solve
Civil and Evil Engineer
LOJ-1029
Medium
Solved by: 1798
Success rate: 62.83%
Solve
Discovering Gold
LOJ-1030
Medium
Solved by: 1527
Success rate: 55.53%
Solve
Easy Game
LOJ-1031
Medium
Solved by: 1322
Success rate: 62.59%
Solve
Fast Bit Calculations
LOJ-1032
Medium
Solved by: 1184
Success rate: 76.86%
Solve
Generating Palindromes
LOJ-1033
Medium
Solved by: 1973
Success rate: 75.74%
Solve
Hit the Light Switches
LOJ-1034
Medium
Solved by: 1433
Success rate: 38.85%
Solve
Intelligent Factorial Factorization
LOJ-1035
Easy
Solved by: 2776
Success rate: 62.35%
Solve
A Refining Company
LOJ-1036
Medium Hard
Solved by: 675
Success rate: 70.73%
Solve
Agent 47
LOJ-1037
Medium
Solved by: 1173
Success rate: 66.33%
Solve
Race to 1 Again
LOJ-1038
Medium
Solved by: 1311
Success rate: 67.92%
Solve
A Toy Company
LOJ-1039
Medium
Solved by: 1129
Success rate: 51.14%
Solve
Donation
LOJ-1040
Medium
Solved by: 1362
Success rate: 61.21%
Solve
Road Construction
LOJ-1041
Medium
Solved by: 1605
Success rate: 64.23%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3220
Success rate: 34.49%
Solve
Triangle Partitioning
LOJ-1043
Easy
Solved by: 4314
Success rate: 75.20%
Solve
Palindrome Partitioning
LOJ-1044
Medium
Solved by: 1285
Success rate: 54.04%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4401
Success rate: 55.08%
Solve
Rider
LOJ-1046
Medium
Solved by: 1061
Success rate: 58.59%
Solve
Neighbor House
LOJ-1047
Easy
Solved by: 3020
Success rate: 72.44%
Solve
Conquering Keokradong
LOJ-1048
Medium
Solved by: 1356
Success rate: 33.87%
Solve
One Way Roads
LOJ-1049
Medium
Solved by: 1722
Success rate: 72.01%
Solve
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