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LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Greetings from LightOJ
LOJ-1000
Easy
Solved by: 22560
Success rate: 54.80%
Solve
Opposite Task
LOJ-1001
Easy
Solved by: 15840
Success rate: 47.24%
Solve
Hex-a-bonacci
LOJ-1006
Easy
Solved by: 8105
Success rate: 28.66%
Solve
Fibsieve's Fantabulous Birthday
LOJ-1008
Easy
Solved by: 5982
Success rate: 43.45%
Solve
Knights on a Chessboard
LOJ-1010
Easy
Solved by: 5000
Success rate: 29.23%
Solve
Brush (I)
LOJ-1015
Easy
Solved by: 8074
Success rate: 37.35%
Solve
Circle in Square
LOJ-1022
Easy
Solved by: 9695
Success rate: 46.31%
Solve
Secret Origins
LOJ-1042
Medium
Solved by: 3206
Success rate: 34.46%
Solve
Digits of Factorial
LOJ-1045
Easy
Solved by: 4383
Success rate: 55.03%
Solve
Higher Math
LOJ-1053
Easy
Solved by: 7064
Success rate: 55.81%
Solve
Lift
LOJ-1069
Easy
Solved by: 7124
Success rate: 60.72%
Solve
How Cow
LOJ-1107
Easy
Solved by: 6525
Success rate: 57.37%
Solve
False Ordering
LOJ-1109
Easy
Solved by: 4129
Success rate: 77.72%
Solve
Discover the Web
LOJ-1113
Easy
Solved by: 3837
Success rate: 45.47%
Solve
Array Simulation
LOJ-1133
Easy
Solved by: 3591
Success rate: 45.80%
Solve
Division by 3
LOJ-1136
Easy
Solved by: 3784
Success rate: 40.30%
Solve
Parity
LOJ-1182
Easy
Solved by: 5419
Success rate: 63.83%
Solve
Sum of Factorials
LOJ-1189
Easy
Solved by: 2798
Success rate: 46.53%
Solve
Bishops
LOJ-1202
Medium
Solved by: 3141
Success rate: 52.61%
Solve
Double Ended Queue
LOJ-1212
Easy
Solved by: 3394
Success rate: 46.95%
Solve
Large Division
LOJ-1214
Easy
Solved by: 4365
Success rate: 51.66%
Solve
Palindromic Numbers (II)
LOJ-1225
Easy
Solved by: 5068
Success rate: 77.66%
Solve
Boiled Eggs
LOJ-1227
Easy
Solved by: 3476
Success rate: 54.61%
Solve
Pinocchio
LOJ-1241
Medium
Solved by: 2295
Success rate: 36.25%
Solve
Chocolate Thief
LOJ-1249
Medium
Solved by: 2687
Success rate: 52.01%
Solve
Positive Negative Sign
LOJ-1294
Easy
Solved by: 4784
Success rate: 45.32%
Solve
Area of a Parallelogram
LOJ-1305
Easy
Solved by: 4016
Success rate: 59.39%
Solve
Unlucky Bird
LOJ-1311
Medium
Solved by: 2507
Success rate: 43.16%
Solve
Agent J
LOJ-1331
Easy
Solved by: 2969
Success rate: 52.45%
Solve
Hidden Secret!
LOJ-1338
Medium
Solved by: 3107
Success rate: 57.96%
Solve
IP Checking
LOJ-1354
Easy
Solved by: 4409
Success rate: 73.64%
Solve
Setu
LOJ-1387
Easy
Solved by: 3914
Success rate: 64.32%
Solve
February 29
LOJ-1414
Medium
Solved by: 2263
Success rate: 35.78%
Solve
Minimum Arc Distance
LOJ-1433
Easy
Solved by: 3357
Success rate: 62.90%
Solve
Shadow Sum
LOJ-1447
Easy
Solved by: 931
Success rate: 58.06%
Solve
Redirect URL
LOJ-1449
Easy
Solved by: 1772
Success rate: 75.36%
Solve
ICPC Standing
LOJ-1509
Easy
Solved by: 618
Success rate: 60.54%
Solve
Interactive Search
Easy
Solved by: 223
Success rate: 60.99%
Solve
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