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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22638
Success rate: 54.78%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15892
Success rate: 47.21%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8127
Success rate: 28.68%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5988
Success rate: 43.45%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 5006
Success rate: 29.24%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8089
Success rate: 37.38%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9716
Success rate: 46.32%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3215
Success rate: 34.48%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4389
Success rate: 55.05%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7077
Success rate: 55.85%
Solve
Lift
LOJ-1069
Easy
Solved by: 7133
Success rate: 60.68%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6542
Success rate: 57.42%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4137
Success rate: 77.74%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3850
Success rate: 45.48%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3596
Success rate: 45.83%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3791
Success rate: 40.32%
Solve
Parity
LOJ-1182
Easy
Solved by: 5426
Success rate: 63.80%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2810
Success rate: 46.60%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3144
Success rate: 52.61%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3411
Success rate: 47.04%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4387
Success rate: 51.67%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 5078
Success rate: 77.65%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3483
Success rate: 54.62%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2299
Success rate: 36.26%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2692
Success rate: 51.99%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4801
Success rate: 45.34%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 4025
Success rate: 59.32%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2512
Success rate: 43.15%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2972
Success rate: 52.43%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3118
Success rate: 57.97%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4425
Success rate: 73.68%
Solve
Setu
LOJ-1387
Easy
Solved by: 3920
Success rate: 64.34%
Solve
February 29
LOJ-1414
Medium
Solved by: 2274
Success rate: 35.81%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3364
Success rate: 62.88%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 933
Success rate: 58.10%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1787
Success rate: 75.40%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 625
Success rate: 60.75%
Solve
Interactive Search
Easy
Solved by: 229
Success rate: 60.65%
Solve
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