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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22238
Success rate: 54.60%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15642
Success rate: 47.05%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 7985
Success rate: 28.46%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5922
Success rate: 43.43%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 4943
Success rate: 29.16%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8014
Success rate: 37.23%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9597
Success rate: 46.29%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3183
Success rate: 34.38%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4320
Success rate: 54.93%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7020
Success rate: 55.74%
Solve
Lift
LOJ-1069
Easy
Solved by: 7063
Success rate: 60.74%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6473
Success rate: 57.24%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4075
Success rate: 77.73%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3798
Success rate: 45.41%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3564
Success rate: 45.78%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3759
Success rate: 40.30%
Solve
Parity
LOJ-1182
Easy
Solved by: 5385
Success rate: 63.73%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2753
Success rate: 46.64%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3111
Success rate: 52.57%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3362
Success rate: 46.84%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4286
Success rate: 51.51%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 4994
Success rate: 77.60%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3457
Success rate: 54.55%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2282
Success rate: 36.23%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2674
Success rate: 51.97%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4744
Success rate: 45.27%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 3983
Success rate: 59.37%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2492
Success rate: 43.11%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2947
Success rate: 52.61%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3076
Success rate: 57.86%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4359
Success rate: 73.73%
Solve
Setu
LOJ-1387
Easy
Solved by: 3901
Success rate: 64.31%
Solve
February 29
LOJ-1414
Medium
Solved by: 2232
Success rate: 35.63%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3334
Success rate: 62.85%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 914
Success rate: 57.88%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1723
Success rate: 75.09%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 539
Success rate: 61.51%
Solve
Interactive Search
Easy
Solved by: 196
Success rate: 59.75%
Solve
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