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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: 22592
Success rate: 54.82%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15867
Success rate: 47.24%
Solve
Country Roads
LOJ-1002
Easy
Solved by: 3141
Success rate: 48.00%
Solve
Drunk
LOJ-1003
Medium
Solved by: 1956
Success rate: 28.50%
Solve
Monkey Banana Problem
LOJ-1004
Easy
Solved by: 4659
Success rate: 52.53%
Solve
Rooks
LOJ-1005
Easy
Solved by: 3491
Success rate: 44.34%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8113
Success rate: 28.67%
Solve
Mathematically Hard
LOJ-1007
Easy
Solved by: 3042
Success rate: 26.03%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5984
Success rate: 43.45%
Solve
Back to Underworld
LOJ-1009
Easy
Solved by: 3871
Success rate: 32.63%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 5003
Success rate: 29.23%
Solve
Marriage Ceremonies
LOJ-1011
Medium
Solved by: 2723
Success rate: 50.89%
Solve
Guilty Prince
LOJ-1012
Easy
Solved by: 5353
Success rate: 77.78%
Solve
Love Calculator
LOJ-1013
Medium
Solved by: 1730
Success rate: 53.62%
Solve
Iftar Party
LOJ-1014
Medium
Solved by: 2915
Success rate: 31.63%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8078
Success rate: 37.36%
Solve
Brush (II)
LOJ-1016
Medium
Solved by: 1958
Success rate: 55.27%
Solve
Brush (III)
LOJ-1017
Medium
Solved by: 1695
Success rate: 49.08%
Solve
Brush (IV)
LOJ-1018
Medium
Solved by: 1025
Success rate: 27.10%
Solve
Brush (V)
LOJ-1019
Medium
Solved by: 2366
Success rate: 53.54%
Solve
A Childhood Game
LOJ-1020
Medium
Solved by: 2358
Success rate: 49.75%
Solve
Painful Bases
LOJ-1021
Medium
Solved by: 1237
Success rate: 52.89%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9704
Success rate: 46.32%
Solve
Discovering Permutations
LOJ-1023
Medium
Solved by: 2575
Success rate: 61.06%
Solve
Eid
LOJ-1024
Medium
Solved by: 1291
Success rate: 41.98%
Solve
The Specials Menu
LOJ-1025
Medium
Solved by: 1535
Success rate: 54.23%
Solve
Critical Links
LOJ-1026
Medium
Solved by: 1420
Success rate: 43.67%
Solve
A Dangerous Maze
LOJ-1027
Medium
Solved by: 1804
Success rate: 70.37%
Solve
Trailing Zeroes (I)
LOJ-1028
Easy
Solved by: 2322
Success rate: 23.57%
Solve
Civil and Evil Engineer
LOJ-1029
Medium
Solved by: 1791
Success rate: 62.83%
Solve
Discovering Gold
LOJ-1030
Medium
Solved by: 1519
Success rate: 55.42%
Solve
Easy Game
LOJ-1031
Medium
Solved by: 1312
Success rate: 62.56%
Solve
Fast Bit Calculations
LOJ-1032
Medium
Solved by: 1179
Success rate: 76.84%
Solve
Generating Palindromes
LOJ-1033
Medium
Solved by: 1964
Success rate: 75.77%
Solve
Hit the Light Switches
LOJ-1034
Medium
Solved by: 1429
Success rate: 38.84%
Solve
Intelligent Factorial Factorization
LOJ-1035
Easy
Solved by: 2761
Success rate: 62.33%
Solve
A Refining Company
LOJ-1036
Medium Hard
Solved by: 674
Success rate: 70.70%
Solve
Agent 47
LOJ-1037
Medium
Solved by: 1170
Success rate: 66.27%
Solve
Race to 1 Again
LOJ-1038
Medium
Solved by: 1306
Success rate: 67.93%
Solve
A Toy Company
LOJ-1039
Medium
Solved by: 1125
Success rate: 51.06%
Solve
Donation
LOJ-1040
Medium
Solved by: 1358
Success rate: 61.16%
Solve
Road Construction
LOJ-1041
Medium
Solved by: 1599
Success rate: 64.24%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3208
Success rate: 34.46%
Solve
Triangle Partitioning
LOJ-1043
Easy
Solved by: 4291
Success rate: 75.27%
Solve
Palindrome Partitioning
LOJ-1044
Medium
Solved by: 1282
Success rate: 54.00%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4387
Success rate: 55.05%
Solve
Rider
LOJ-1046
Medium
Solved by: 1057
Success rate: 58.51%
Solve
Neighbor House
LOJ-1047
Easy
Solved by: 2999
Success rate: 72.35%
Solve
Conquering Keokradong
LOJ-1048
Medium
Solved by: 1351
Success rate: 33.97%
Solve
One Way Roads
LOJ-1049
Medium
Solved by: 1717
Success rate: 71.98%
Solve
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