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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 21272
Success rate: 53.69%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 14974
Success rate: 46.50%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 7659
Success rate: 27.95%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5795
Success rate: 43.50%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4831
Success rate: 29.18%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 7834
Success rate: 37.02%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9346
Success rate: 46.12%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3121
Success rate: 34.30%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4209
Success rate: 54.89%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 6882
Success rate: 55.54%
Solve
Lift
LOJ-1069
Easy
Solved by: 6884
Success rate: 60.64%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6323
Success rate: 56.96%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 3948
Success rate: 77.54%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3698
Success rate: 45.00%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3510
Success rate: 45.60%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3709
Success rate: 40.41%
Solve
Parity
LOJ-1182
Easy
Solved by: 5314
Success rate: 63.69%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2679
Success rate: 46.68%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3064
Success rate: 52.64%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3281
Success rate: 46.72%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4149
Success rate: 51.49%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 4890
Success rate: 77.44%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3412
Success rate: 54.52%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2256
Success rate: 36.21%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2640
Success rate: 51.93%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4649
Success rate: 45.23%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 3926
Success rate: 59.31%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2461
Success rate: 43.13%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2905
Success rate: 52.79%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 2972
Success rate: 57.62%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4267
Success rate: 73.57%
Solve
Setu
LOJ-1387
Easy
Solved by: 3860
Success rate: 64.08%
Solve
February 29
LOJ-1414
Medium
Solved by: 2166
Success rate: 35.44%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3284
Success rate: 62.76%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 885
Success rate: 57.84%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1544
Success rate: 75.39%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 374
Success rate: 62.09%
Solve
Interactive Search
Easy
Solved by: 141
Success rate: 57.81%
Solve
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