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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22697
Success rate: 54.81%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15923
Success rate: 47.23%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8145
Success rate: 28.71%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5999
Success rate: 43.47%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 5018
Success rate: 29.23%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8103
Success rate: 37.41%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9736
Success rate: 46.32%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3218
Success rate: 34.48%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4399
Success rate: 55.08%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7086
Success rate: 55.84%
Solve
Lift
LOJ-1069
Easy
Solved by: 7148
Success rate: 60.65%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6552
Success rate: 57.39%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4147
Success rate: 77.76%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3867
Success rate: 45.54%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3598
Success rate: 45.84%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3796
Success rate: 40.31%
Solve
Parity
LOJ-1182
Easy
Solved by: 5430
Success rate: 63.81%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2813
Success rate: 46.62%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3147
Success rate: 52.63%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3418
Success rate: 47.05%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4395
Success rate: 51.71%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 5090
Success rate: 77.65%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3491
Success rate: 54.54%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2301
Success rate: 36.27%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2695
Success rate: 52.01%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4813
Success rate: 45.37%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 4032
Success rate: 59.29%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2516
Success rate: 43.17%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2976
Success rate: 52.39%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3125
Success rate: 58.03%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4434
Success rate: 73.70%
Solve
Setu
LOJ-1387
Easy
Solved by: 3924
Success rate: 64.36%
Solve
February 29
LOJ-1414
Medium
Solved by: 2282
Success rate: 35.84%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3368
Success rate: 62.76%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 936
Success rate: 58.07%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1800
Success rate: 75.24%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 632
Success rate: 60.49%
Solve
Interactive Search
Easy
Solved by: 232
Success rate: 60.73%
Solve
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