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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22274
Success rate: 54.63%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15668
Success rate: 47.08%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 7995
Success rate: 28.46%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5926
Success rate: 43.42%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4945
Success rate: 29.16%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8017
Success rate: 37.23%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9609
Success rate: 46.22%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3185
Success rate: 34.39%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4324
Success rate: 54.91%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7021
Success rate: 55.73%
Solve
Lift
LOJ-1069
Easy
Solved by: 7066
Success rate: 60.74%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6476
Success rate: 57.23%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4082
Success rate: 77.74%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3801
Success rate: 45.40%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3566
Success rate: 45.79%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3761
Success rate: 40.31%
Solve
Parity
LOJ-1182
Easy
Solved by: 5387
Success rate: 63.73%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2757
Success rate: 46.66%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3115
Success rate: 52.58%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3365
Success rate: 46.87%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4290
Success rate: 51.52%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 4998
Success rate: 77.61%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3458
Success rate: 54.54%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2285
Success rate: 36.24%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2675
Success rate: 51.96%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4745
Success rate: 45.27%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 3985
Success rate: 59.38%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2494
Success rate: 43.10%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2949
Success rate: 52.52%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3079
Success rate: 57.87%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4360
Success rate: 73.73%
Solve
Setu
LOJ-1387
Easy
Solved by: 3902
Success rate: 64.32%
Solve
February 29
LOJ-1414
Medium
Solved by: 2235
Success rate: 35.63%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3335
Success rate: 62.85%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 917
Success rate: 57.93%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1726
Success rate: 75.13%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 540
Success rate: 61.31%
Solve
Interactive Search
Easy
Solved by: 199
Success rate: 59.47%
Solve
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