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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: 22324
Success rate: 54.68%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15694
Success rate: 47.11%
Solve
Country Roads
LOJ-1002
Easy
Solved by: 3084
Success rate: 47.84%
Solve
Drunk
LOJ-1003
Medium
Solved by: 1891
Success rate: 28.32%
Solve
Monkey Banana Problem
LOJ-1004
Easy
Solved by: 4569
Success rate: 52.33%
Solve
Rooks
LOJ-1005
Easy
Solved by: 3432
Success rate: 44.42%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8010
Success rate: 28.50%
Solve
Mathematically Hard
LOJ-1007
Easy
Solved by: 2935
Success rate: 26.27%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5934
Success rate: 43.44%
Solve
Back to Underworld
LOJ-1009
Easy
Solved by: 3799
Success rate: 32.57%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4950
Success rate: 29.17%
Solve
Marriage Ceremonies
LOJ-1011
Medium
Solved by: 2680
Success rate: 50.88%
Solve
Guilty Prince
LOJ-1012
Easy
Solved by: 5270
Success rate: 77.58%
Solve
Love Calculator
LOJ-1013
Medium
Solved by: 1696
Success rate: 53.51%
Solve
Iftar Party
LOJ-1014
Medium
Solved by: 2853
Success rate: 31.47%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8024
Success rate: 37.25%
Solve
Brush (II)
LOJ-1016
Medium
Solved by: 1936
Success rate: 55.23%
Solve
Brush (III)
LOJ-1017
Medium
Solved by: 1672
Success rate: 49.03%
Solve
Brush (IV)
LOJ-1018
Medium
Solved by: 1008
Success rate: 27.07%
Solve
Brush (V)
LOJ-1019
Medium
Solved by: 2335
Success rate: 53.32%
Solve
A Childhood Game
LOJ-1020
Medium
Solved by: 2331
Success rate: 49.60%
Solve
Painful Bases
LOJ-1021
Medium
Solved by: 1222
Success rate: 52.94%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9616
Success rate: 46.21%
Solve
Discovering Permutations
LOJ-1023
Medium
Solved by: 2526
Success rate: 61.08%
Solve
Eid
LOJ-1024
Medium
Solved by: 1274
Success rate: 42.04%
Solve
The Specials Menu
LOJ-1025
Medium
Solved by: 1512
Success rate: 54.03%
Solve
Critical Links
LOJ-1026
Medium
Solved by: 1391
Success rate: 43.66%
Solve
A Dangerous Maze
LOJ-1027
Medium
Solved by: 1779
Success rate: 70.64%
Solve
Trailing Zeroes (I)
LOJ-1028
Easy
Solved by: 2269
Success rate: 23.38%
Solve
Civil and Evil Engineer
LOJ-1029
Medium
Solved by: 1766
Success rate: 62.70%
Solve
Discovering Gold
LOJ-1030
Medium
Solved by: 1493
Success rate: 55.48%
Solve
Easy Game
LOJ-1031
Medium
Solved by: 1286
Success rate: 62.39%
Solve
Fast Bit Calculations
LOJ-1032
Medium
Solved by: 1159
Success rate: 77.00%
Solve
Generating Palindromes
LOJ-1033
Medium
Solved by: 1944
Success rate: 75.66%
Solve
Hit the Light Switches
LOJ-1034
Medium
Solved by: 1414
Success rate: 38.88%
Solve
Intelligent Factorial Factorization
LOJ-1035
Easy
Solved by: 2712
Success rate: 62.18%
Solve
A Refining Company
LOJ-1036
Medium Hard
Solved by: 670
Success rate: 70.78%
Solve
Agent 47
LOJ-1037
Medium
Solved by: 1157
Success rate: 66.67%
Solve
Race to 1 Again
LOJ-1038
Medium
Solved by: 1283
Success rate: 67.78%
Solve
A Toy Company
LOJ-1039
Medium
Solved by: 1107
Success rate: 50.97%
Solve
Donation
LOJ-1040
Medium
Solved by: 1345
Success rate: 61.02%
Solve
Road Construction
LOJ-1041
Medium
Solved by: 1577
Success rate: 64.08%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3187
Success rate: 34.40%
Solve
Triangle Partitioning
LOJ-1043
Easy
Solved by: 4219
Success rate: 75.25%
Solve
Palindrome Partitioning
LOJ-1044
Medium
Solved by: 1262
Success rate: 53.92%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4329
Success rate: 54.91%
Solve
Rider
LOJ-1046
Medium
Solved by: 1042
Success rate: 58.34%
Solve
Neighbor House
LOJ-1047
Easy
Solved by: 2948
Success rate: 72.13%
Solve
Conquering Keokradong
LOJ-1048
Medium
Solved by: 1337
Success rate: 33.99%
Solve
One Way Roads
LOJ-1049
Medium
Solved by: 1698
Success rate: 72.06%
Solve
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