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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22324
Success rate: 54.68%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15694
Success rate: 47.11%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8010
Success rate: 28.50%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5934
Success rate: 43.44%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4950
Success rate: 29.17%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8024
Success rate: 37.25%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9616
Success rate: 46.21%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3187
Success rate: 34.40%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4329
Success rate: 54.91%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7029
Success rate: 55.74%
Solve
Lift
LOJ-1069
Easy
Solved by: 7070
Success rate: 60.74%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6481
Success rate: 57.25%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4086
Success rate: 77.77%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3808
Success rate: 45.43%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3570
Success rate: 45.80%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3764
Success rate: 40.31%
Solve
Parity
LOJ-1182
Easy
Solved by: 5394
Success rate: 63.75%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2769
Success rate: 46.66%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3118
Success rate: 52.58%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3366
Success rate: 46.87%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4300
Success rate: 51.56%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 5001
Success rate: 77.61%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3459
Success rate: 54.55%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2285
Success rate: 36.23%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2675
Success rate: 51.96%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4748
Success rate: 45.27%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 3988
Success rate: 59.37%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2496
Success rate: 43.12%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2950
Success rate: 52.45%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3081
Success rate: 57.86%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4369
Success rate: 73.53%
Solve
Setu
LOJ-1387
Easy
Solved by: 3903
Success rate: 64.32%
Solve
February 29
LOJ-1414
Medium
Solved by: 2237
Success rate: 35.64%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3338
Success rate: 62.82%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 917
Success rate: 57.81%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1728
Success rate: 75.16%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 547
Success rate: 60.96%
Solve
Interactive Search
Easy
Solved by: 204
Success rate: 59.90%
Solve
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