26
macfreek
● 10 ● 25 ● 47
3381/ 3945
Freek Dijkstra http://www.macfreek.nl/freek/
Last seen 1 year ago
Member for 11 years, 4 months, 25 days
Difficulty Normal
Physicist by education. Network specialist by profession. Amateur programmer by hobby.

Missions (137) / Solutions (112)
 Initiation
Easy Unpack
5
The Most Frequent
5
Correct Sentence
5
All the Same
15
Multiply (Intro)
5
 Home
Non-unique Elements
8
 255
Even the Last
5
 1819
Three Words
7
 50 1
Pawn Brotherhood
15
Right to Left
5
Days Between
5
Bigger Price
8
Second Index
8
Between Markers
8
First Word
8
Popular Words
8
Date and Time Converter
13
 158 3
Morse Decoder
8
Backward Each Word
8
Changing direction
15
 6
Missing Number
15
Duplicate Zeros
8
 Electronic Station
Find Sequence
15
 69
Brackets
30
 628
Mathematically Lucky Tickets
15
 25
Digits Multiplication
10
 40 1
Verify Anagrams
28
 355 2
 Scientific Expedition
Morse Clock
37
 120 3
The Most Wanted Letter
8
 1247
Striped Words
15
 397
The Hidden Word
20
 79
Common Words
8
 817
Absolute Sorting
5
 131
Remove Accents
16
 23 6
I Love Python!
5
 1460
Secret Message
15
Pangram
8
 138
Follow Instructions
8
 O'Reilly
Loading Cargo
73
 16 5
Determine the Order
48
 7 2
Median
8
 1383
Cipher Crossword
30
 50
Xs and Os Referee
12
 984
Parse Array
54
 1 3
Flatten a List
12
 689
Index Power
5
 Mine
Determinant
8
Disposable Teleports
32
 23 3
Binary Count
8
 852
Fizz Buzz
5
 1261
What Is Wrong With This Family?
33
 65 2
Best Stock
8
 Ice Base
Roman Numerals
64
 91 28
Counting Tiles
16
 2 6
Feed Pigeons
39
 3 29
The Most Numbers
23
 127 13
Monkey Typing
8
Largest Rectangle in a Histogram
8
 18
Reverse Roman Numerals
15
 128
Long Repeat
8
Morse Encoder
12
 125 2
 Alice In Wonderland
Transposed Matrix
15
 216
The Shortest Knight's Path
30
 80
Digits Doublets
15
 56
IP Network: Route Summarization
36
 5 4
The Fastest Horse
8
 GitHub
Solution for Anything
15
 76
Open Labyrinth
63
 89 5
Area of a Convex Polygon
66
 2 25
The End of Other
5
 32
Painting Wall
20
 52
Xs and Os Champion
15
The Most Frequent Weekdays
8
Long Repeat Inside
8
 Dropbox
Speech Module
17
 24 7
The Best Number Ever
5
Three Points Circle
48
 17 12
Numbers Factory
12
 154 2
Friendly Number
13
 15 3
The Longest Palindromic
21
 2 9
 PyCon TW
House Password
12
 706 2
Building Visibility
8
 20
Calculate Islands
15
 101
How Much Gold
28
 22 2
Express Delivery
60
 27
Golden Pyramid
14
 65 4
Simple Areas
10
 115 1
Network Attack
8
 264
Unfair Districts
28
 8 2
Double Substring
12
 2 2
 Storage
Skew-symmetric Matrix
5
 111
Digging a Canal
20
 17
Haunted House
20
 9
The Rows of Cakes
15
 48
Restricted Prime
8
 6
Word Pattern
5
 51
Square Spiral
44
 5 8
Weak Point
5
 553
 HubSpot
Restricted Sum
5
 107
Auto Painting
15
 106
Number Base
15
 870
The Hamming Distance
8
 52
 Blizzard
Radiation Search
36
 9 4
Stair Steps
8
 82
Spaceship Landing Strip
15
 109
The Angles of a Triangle
8
 434
Weekend Counter
8
 393
Sudoku Solver
69
 1 33
Palindromic Palindrome
48
 5 2
Min and Max
12
 281 2
 Rock
Water Jars
15
 15
CheckSum
5
 59
Web Log Sessions
15
Super Root
8
 191
 Shelter
Ghosts Age
8
 45
Completely Empty
20
 38
The Nearest Square Number
8
 Codeship
The Square Chest
8
 71
8 Puzzle
30
 19
Snake Lite
30
 10
Minesweeper
27
 13 1
Bats Bunker
30
 32
Pearls in the Box
36
 9 4
Unfair Dice
20
 Hermit
Anagrams By Stacks
60
 22
Ore In The Desert
60
 34
The Good Radix
8
 71
Colder-Warmer
63
 3 5
Reverse Engineer
111
 5 5
Mono Captcha
15
 35
Keywords Finder
15
 28
 Watchtower
Funny Addition
13
 22 6
Convex Hull
32
 11 3
Magic Square
15
Number Guess
8
 28
Numbered Triangles
55
 1 14
Bulls and Cows
20
 20