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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22751
Success rate: 54.84%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15959
Success rate: 47.26%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8183
Success rate: 28.77%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 6014
Success rate: 43.48%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 5032
Success rate: 29.24%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8117
Success rate: 37.43%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9767
Success rate: 46.33%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3222
Success rate: 34.49%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4407
Success rate: 55.05%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7100
Success rate: 55.88%
Solve
Lift
LOJ-1069
Easy
Solved by: 7164
Success rate: 60.67%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6569
Success rate: 57.43%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4160
Success rate: 77.78%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3886
Success rate: 45.59%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3613
Success rate: 45.93%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3799
Success rate: 40.28%
Solve
Parity
LOJ-1182
Easy
Solved by: 5439
Success rate: 63.84%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2825
Success rate: 46.64%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3160
Success rate: 52.59%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3430
Success rate: 47.10%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4410
Success rate: 51.73%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 5105
Success rate: 77.64%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3501
Success rate: 54.58%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2308
Success rate: 36.30%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2706
Success rate: 52.09%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4819
Success rate: 45.38%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 4045
Success rate: 59.24%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2521
Success rate: 43.18%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2978
Success rate: 52.34%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3136
Success rate: 58.07%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4446
Success rate: 73.74%
Solve
Setu
LOJ-1387
Easy
Solved by: 3936
Success rate: 64.41%
Solve
February 29
LOJ-1414
Medium
Solved by: 2290
Success rate: 35.85%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3379
Success rate: 62.71%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 947
Success rate: 58.16%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1818
Success rate: 75.35%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 645
Success rate: 60.88%
Solve
Interactive Search
Easy
Solved by: 241
Success rate: 60.58%
Solve
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