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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22544
Success rate: 54.78%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15826
Success rate: 47.22%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8095
Success rate: 28.64%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5980
Success rate: 43.45%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4998
Success rate: 29.25%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8072
Success rate: 37.34%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9689
Success rate: 46.29%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3204
Success rate: 34.45%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4377
Success rate: 55.02%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7062
Success rate: 55.80%
Solve
Lift
LOJ-1069
Easy
Solved by: 7121
Success rate: 60.71%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6522
Success rate: 57.37%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4125
Success rate: 77.71%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3835
Success rate: 45.46%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3589
Success rate: 45.79%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3783
Success rate: 40.30%
Solve
Parity
LOJ-1182
Easy
Solved by: 5416
Success rate: 63.82%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2796
Success rate: 46.53%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3138
Success rate: 52.60%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3391
Success rate: 46.94%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4357
Success rate: 51.64%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 5066
Success rate: 77.65%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3475
Success rate: 54.60%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2294
Success rate: 36.24%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2686
Success rate: 52.01%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4778
Success rate: 45.32%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 4013
Success rate: 59.38%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2505
Success rate: 43.14%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2967
Success rate: 52.43%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3104
Success rate: 57.94%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4398
Success rate: 73.63%
Solve
Setu
LOJ-1387
Easy
Solved by: 3911
Success rate: 64.30%
Solve
February 29
LOJ-1414
Medium
Solved by: 2260
Success rate: 35.77%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3356
Success rate: 62.89%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 929
Success rate: 58.01%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1768
Success rate: 75.32%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 616
Success rate: 60.69%
Solve
Interactive Search
Easy
Solved by: 222
Success rate: 60.90%
Solve
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