15
Serhiy Lysovenko
Last seen 10 years ago
Member for 11 years, 2 months, 21 days
Difficulty Normal
Electronic Station
First
Mathematically Lucky Tickets
19
2
0
First
Find Sequence
87
0
0
First
Brackets
193
0
0
O'Reilly
First
Xs and Os Referee
495
0
0
First
Median
1486
0
0
Mine
First
Determinant
43
0
0
Ice Base
First
Counting Tiles
84
0
0
First
Feed Pigeons
203
0
0
First
Roman Numerals
329
0
0
Alice In Wonderland
First
The Shortest Knight's Path
56
1
0
First
Transposed Matrix
267
0
0
GitHub
First
Solution for Anything
109
0
0
First
Open Labyrinth
246
0
0
Dropbox
First
Speech Module
1032
0
0
PyCon TW
First
Building Visibility
15
0
0
First
Calculate Islands
38
0
0
First
House Password
1282
0
0
Storage
First
Skew-symmetric Matrix
142
0
0
Blizzard
First
Radiation Search
22
2
1
First
Spaceship Landing Strip
165
0
0
Codeship
First
Minesweeper
11
1
0
First
8 Puzzle
51
0
0
First
The Square Chest
153
0
0
Watchtower
First
Funny Addition
223
0
0