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JanKaifer
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Jan Kaifer
Last seen 3 years ago
Member for 9 years, 3 months, 3 days
Difficulty Normal
Missions (57) / Solutions (39)
 Home
Non-unique Elements
8
Even the Last
5
Three Words
5
Pawn Brotherhood
15
 139
Right to Left
5
 1838
Days Between
5
 55
 Electronic Station
Brackets
48
 357 2
Digits Multiplication
8
 1520
Verify Anagrams
15
Boolean Algebra
15
 773
 Scientific Expedition
The Most Wanted Letter
8
The Hidden Word
20
 199
Common Words
8
 1322
Absolute Sorting
5
 107
Bird Language
18
Letter Queue
10
 168 1
I Love Python!
5
Secret Message
15
 1686
Pangram
8
 O'Reilly
Median
8
Xs and Os Referee
12
 176
The Flat Dictionary
20
Index Power
5
Count Inversions
8
 470
 Incinerator
Building Base
22
 47 1
Friends
15
 288
 Mine
Binary Count
8
 1115
Fizz Buzz
5
Moore Neighbourhood
8
 Ice Base
Roman Numerals
32
 28 3
Feed Pigeons
8
 1515
The Most Numbers
8
 1699
How to Find Friends
32
 13 3
Monkey Typing
8
 Alice In Wonderland
Transposed Matrix
15
 373
The Shortest Knight's Path
30
 7
 GitHub
Open Labyrinth
30
 39
The End of Other
5
 630
 Dropbox
Speech Module
8
 4076
The Best Number Ever
5
The Longest Palindromic
10
 27 1
 PyCon TW
House Password
8
How Much Gold
15
 9
Golden Pyramid
8
 373
Digit Stack
8
 Storage
Word Pattern
5
 37
Weak Point
5
 309
Playfair Cipher
32
 14 3
 HubSpot
Restricted Sum
10
 287 3
Auto Painting
15
 10
Number Base
15
 60
The Hamming Distance
8
 616
 Blizzard
Min and Max
8
 Shelter
Ghosts Age
8
 324
 Hermit
Mono Captcha
15
Break Rings
60
 10
 Watchtower
Funny Addition
5
 309