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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: 22449
Success rate: 54.76%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15779
Success rate: 47.18%
Solve
Country Roads
LOJ-1002
Easy
Solved by: 3114
Success rate: 47.96%
Solve
Drunk
LOJ-1003
Medium
Solved by: 1931
Success rate: 28.53%
Solve
Monkey Banana Problem
LOJ-1004
Easy
Solved by: 4607
Success rate: 52.40%
Solve
Rooks
LOJ-1005
Easy
Solved by: 3467
Success rate: 44.40%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8064
Success rate: 28.59%
Solve
Mathematically Hard
LOJ-1007
Easy
Solved by: 2987
Success rate: 26.25%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5961
Success rate: 43.43%
Solve
Back to Underworld
LOJ-1009
Easy
Solved by: 3833
Success rate: 32.61%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4982
Success rate: 29.23%
Solve
Marriage Ceremonies
LOJ-1011
Medium
Solved by: 2705
Success rate: 50.91%
Solve
Guilty Prince
LOJ-1012
Easy
Solved by: 5311
Success rate: 77.70%
Solve
Love Calculator
LOJ-1013
Medium
Solved by: 1717
Success rate: 53.53%
Solve
Iftar Party
LOJ-1014
Medium
Solved by: 2877
Success rate: 31.54%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8052
Success rate: 37.31%
Solve
Brush (II)
LOJ-1016
Medium
Solved by: 1949
Success rate: 55.23%
Solve
Brush (III)
LOJ-1017
Medium
Solved by: 1685
Success rate: 48.99%
Solve
Brush (IV)
LOJ-1018
Medium
Solved by: 1015
Success rate: 27.10%
Solve
Brush (V)
LOJ-1019
Medium
Solved by: 2352
Success rate: 53.42%
Solve
A Childhood Game
LOJ-1020
Medium
Solved by: 2349
Success rate: 49.67%
Solve
Painful Bases
LOJ-1021
Medium
Solved by: 1230
Success rate: 53.01%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9655
Success rate: 46.25%
Solve
Discovering Permutations
LOJ-1023
Medium
Solved by: 2555
Success rate: 60.98%
Solve
Eid
LOJ-1024
Medium
Solved by: 1284
Success rate: 42.01%
Solve
The Specials Menu
LOJ-1025
Medium
Solved by: 1525
Success rate: 54.10%
Solve
Critical Links
LOJ-1026
Medium
Solved by: 1414
Success rate: 43.75%
Solve
A Dangerous Maze
LOJ-1027
Medium
Solved by: 1792
Success rate: 70.64%
Solve
Trailing Zeroes (I)
LOJ-1028
Easy
Solved by: 2293
Success rate: 23.45%
Solve
Civil and Evil Engineer
LOJ-1029
Medium
Solved by: 1782
Success rate: 62.82%
Solve
Discovering Gold
LOJ-1030
Medium
Solved by: 1505
Success rate: 55.36%
Solve
Easy Game
LOJ-1031
Medium
Solved by: 1298
Success rate: 62.47%
Solve
Fast Bit Calculations
LOJ-1032
Medium
Solved by: 1170
Success rate: 76.81%
Solve
Generating Palindromes
LOJ-1033
Medium
Solved by: 1960
Success rate: 75.75%
Solve
Hit the Light Switches
LOJ-1034
Medium
Solved by: 1422
Success rate: 38.98%
Solve
Intelligent Factorial Factorization
LOJ-1035
Easy
Solved by: 2732
Success rate: 62.25%
Solve
A Refining Company
LOJ-1036
Medium Hard
Solved by: 671
Success rate: 70.80%
Solve
Agent 47
LOJ-1037
Medium
Solved by: 1163
Success rate: 66.51%
Solve
Race to 1 Again
LOJ-1038
Medium
Solved by: 1290
Success rate: 67.86%
Solve
A Toy Company
LOJ-1039
Medium
Solved by: 1116
Success rate: 51.01%
Solve
Donation
LOJ-1040
Medium
Solved by: 1353
Success rate: 61.13%
Solve
Road Construction
LOJ-1041
Medium
Solved by: 1591
Success rate: 64.23%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3200
Success rate: 34.45%
Solve
Triangle Partitioning
LOJ-1043
Easy
Solved by: 4264
Success rate: 75.33%
Solve
Palindrome Partitioning
LOJ-1044
Medium
Solved by: 1275
Success rate: 53.92%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4359
Success rate: 54.97%
Solve
Rider
LOJ-1046
Medium
Solved by: 1049
Success rate: 58.42%
Solve
Neighbor House
LOJ-1047
Easy
Solved by: 2972
Success rate: 72.23%
Solve
Conquering Keokradong
LOJ-1048
Medium
Solved by: 1345
Success rate: 33.97%
Solve
One Way Roads
LOJ-1049
Medium
Solved by: 1712
Success rate: 71.98%
Solve
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