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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22737
Success rate: 54.84%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15953
Success rate: 47.25%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8180
Success rate: 28.76%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 6012
Success rate: 43.50%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 5029
Success rate: 29.22%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8112
Success rate: 37.43%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9760
Success rate: 46.33%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3222
Success rate: 34.49%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4404
Success rate: 55.10%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7094
Success rate: 55.87%
Solve
Lift
LOJ-1069
Easy
Solved by: 7159
Success rate: 60.66%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6564
Success rate: 57.42%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4157
Success rate: 77.79%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3881
Success rate: 45.57%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3609
Success rate: 45.91%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3797
Success rate: 40.27%
Solve
Parity
LOJ-1182
Easy
Solved by: 5435
Success rate: 63.84%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2824
Success rate: 46.63%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3159
Success rate: 52.58%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3426
Success rate: 47.08%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4406
Success rate: 51.71%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 5099
Success rate: 77.63%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3497
Success rate: 54.56%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2305
Success rate: 36.27%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2702
Success rate: 52.05%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4818
Success rate: 45.37%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 4040
Success rate: 59.22%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2519
Success rate: 43.17%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2978
Success rate: 52.34%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3132
Success rate: 58.05%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4441
Success rate: 73.73%
Solve
Setu
LOJ-1387
Easy
Solved by: 3932
Success rate: 64.39%
Solve
February 29
LOJ-1414
Medium
Solved by: 2288
Success rate: 35.83%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3377
Success rate: 62.74%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 944
Success rate: 58.12%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1811
Success rate: 75.29%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 641
Success rate: 60.76%
Solve
Interactive Search
Easy
Solved by: 240
Success rate: 60.75%
Solve
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