47
przemyslaw.daniel
● 27 ● 48 ● 60 Leader of the month
19685/ 20779
Bla Bla Bla bla
Last seen 12 hours ago
Member for 8 years, 1 month, 5 days
Difficulty Normal
I don't count the chickens before they hatch but I do divide the skin while it’s still on the bear despite the fact it makes no sens. Or maybe it does...

Missions (474) / Solutions (568)
 Initiation
Easy Unpack
12
 151 5
The Most Frequent
29
 5 22
Correct Sentence
79
 1 72
All the Same
64
 6 12
Multiply (Intro)
165
 1 158
Between Markers (simplified)
7
 549 1
First Word (simplified)
11
 147 4
Nearest Value
14
 131 4
Split Pairs
12
 261 2
Replace First
7
 460 1
Remove All Before
9
 309 2
End Zeros
374
 1 357
Number Length
104
 1 30
Backward String
5
 752
All Upper I
15
 1 8
Beginning Zeros
37
 2 27
Max Digit
20
 6 5
Sum Numbers
7
 471 1
Count Digits
7
 384 1
Acceptable Password I
5
Is Even
32
 2 25
 Home
Non-unique Elements
26
 22 16
Even the Last
11
 456 4
Three Words
24
 5 13
Pawn Brotherhood
49
 6 13
Right to Left
11
 419 4
Days Between
13
 239 6
Bigger Price
334
 1 24
Second Index
40
 2 30
Between Markers
86
 1 68
First Word
105
 1 90
Popular Words
19
 3 9
Date and Time Converter
23
 15 13
Morse Decoder
51
 1 36
Sun Angle
44
 36 8
Sort Array by Element Frequency
22
 12 4
Split List
55
 7 19
Backward Each Word
21
 3 10
Changing direction
15
 1
Missing Number
15
 42
Duplicate Zeros
37
 5 5
 Electronic Station
Find Sequence
45
 47 9
Brackets
128
 1 38
Mathematically Lucky Tickets
15
 123
Digits Multiplication
14
 328 4
Verify Anagrams
44
 7 8
Can You Pass?
126
 1 15
Boolean Algebra
65
 6 25
Inside Block
54
 2 3
Unix Match. Part 1
30
Unix Match. Part 2
30
Ascending List
92
 2 82
Surjection Strings
62
 5 26
Remove Brackets
45
 2 5
Similar Triangles
76
 12 12
Words Order
23
 9 13
All Upper II
5
 274
Sort by Extension
52
 1 7
Acceptable Password II
8
Acceptable Password III
8
Acceptable Password IV
12
 101 2
Acceptable Password V
8
Acceptable Password VI
8
Blood distribution
12
 7
 Scientific Expedition
Morse Clock
53
 3 12
The Most Wanted Letter
20
 74 10
Striped Words
45
 46 9
The Hidden Word
27
 140 1
Common Words
32
 2 22
Absolute Sorting
15
 25 8
Cipher Map
57
 4 11
Remove Accents
22
 7 12
Call to Home
52
 2 11
Bird Language
33
 5 23
Letter Queue
19
 3 9
I Love Python!
5
Secret Message
36
 21 4
Pangram
17
 28 7
Follow Instructions
73
 1 59
Conversion into CamelCase
53
 2 43
Conversion from CamelCase
44
 1 26
Time Converter (24h to 12h)
180
 1 37
Caps Lock
14
 9 3
YAML. Simple Dict
79
 2 43
YAML. More Types
20
 2
Sum by Type
10
 208 1
Goes Right After
8
Convert and Aggregate
9
 2
Beat The Previous
12
 1 1
Fuzzy String Matching
24
 1 4
Water Sort Game
12
 3
 O'Reilly
Loading Cargo
79
 3 7
Determine the Order
141
 2 77
Median
20
 17 6
Cipher Crossword
30
 7
Xs and Os Referee
39
 6 18
Parse Array
30
Flatten a List
54
 2 33
The Flat Dictionary
93
 1 20
Index Power
11
 369 4
Count Inversions
14
 9 4
Frequency Sorting
37
 4 27
Time Converter (12h to 24h)
101
 3 65
Median of Three
31
 1 21
Reverse Every Ascending
39
 1 18
How Deep
22
 14
Replace Last
10
 125 3
Compress List
8
Remove All After
9
 166 2
Majority
12
 205 2
Chunk
13
 60 3
Sort Except Zero
44
 13 8
Lightbulb Intro
36
 57 4
Lightbulb Start Watching
15
Lightbulb End Watching
32
 26 3
Multiple Lightbulbs
27
 24 1
Lightbulb Operating
20
Lightbulb More
50
 1 9
The Final Stone
34
 1 13
Integer Palindrome
9
 5
Sum of Digits
45
 1 17
The Hollow Diamond
12
 16
Exploring Wythoff Array
15
 11
Flip of Time
12
Ordinary Cardinals
26
 3 5
Grid Painting
15
 3
Archipelago
15
String-2-Matrix
19
 2
 Incinerator
Building Base
28
 161 2
Friends
36
 20 4
Every Person is Unique
49
 4 13
3 Chefs
69
 1 21
Geometry Figures
28
 30 2
Capital City
15
Multicolored Lamp
15
Microwave Ovens
15
Voice TV Control
39
 15 5
Hacker Language
41
 2 5
Dialogues
71
 2 35
Party Invitations
22
 55 1
Army Units
70
 2 34
Text Editor
56
 1 20
The Warriors
117
 2 81
Army Battles
64
 1 28
The Defenders
15
The Vampires
8
The Lancers
20
The Healers
20
Straight Fight
20
The Weapons
15
The Warlords
30
 Mine
Determinant
8
 18
Disposable Teleports
39
 13 5
Binary Count
14
 312 4
Fizz Buzz
106
 2 72
Achilles and the Tortoise
9
 98 2
The Greatest Common Divisor
17
 34 7
Moore Neighbourhood
23
 10 6
Color Map
48
 11 7
The Einstein Problem-Lite
51
 4 15
Currency Style
15
 16 5
What Is Wrong With This Family?
113
 2 65
Find Enemy
81
 1 17
Cut Sentence
32
 1 22
Bigger Together
8
 5
Domino Chain
34
 1 9
Best Stock
35
 1 25
Caesar Cipher (encryptor)
38
 1 28
Caesar Cipher (decryptor)
8
 8
Chess Knight
69
 1 12
Chemical Analysis
31
 1 10
Fast Train
24
 2 14
Can Balance
59
 1 8
Escape
52
 1 11
Long Pressed
28
 3 7
Switch Keys to Values
9
 1
Matrix "Hatching"
31
 2 10
Fibonacci Poem
22
 4 7
Toothpicks
20
 1 1
Ulam–Warburton Automaton
34
 2 4
Ulam-Warburton Automaton Hex
12
 11
Count Morse
34
 2 13
Cut Into Squares
15
 15
Checking Perfect Power
26
 2 5
"Lunar" Multiply
9
 13
Count Divisibles in Range
6
 12
Postfix Evaluation
9
 16
Collatz Ztalloc
12
 3 1
 Ice Base
Roman Numerals
44
 20 8
Counting Tiles
20
 13 10
Feed Pigeons
8
 2038
The Most Numbers
14
 311 4
How to Find Friends
44
 9 4
Oil Pie
16
 8 6
Monkey Typing
34
 8 24
Clock Angle
45
 5 6
Making Change
48
 2
Largest Rectangle in a Histogram
19
 16 9
Reverse Roman Numerals
175
 1 128
Long Repeat
47
 3 27
Identify Block
67
 1 12
Morse Encoder
17
 30 7
Find Quotes
50
 1 28
Count Chains
36
 17 4
Write Quadratic Equation
26
 3 5
Move Zeros
19
 3 5
One Switch Strings
9
Interesting, intersecting
12
When "k" is Enough!
15
 3
Reveal the Number
24
 2 2
Count And Say
9
 15
The Centrifuge Problem
27
 1 6
 Alice In Wonderland
Transposed Matrix
41
 21 6
The Shortest Knight's Path
69
 3 5
Multiplication Table
46
 1 33
Digits Doublets
39
 5 5
IP Network: Route Summarization
15
 82
Long Non Repeat
44
 1 28
The Fastest Horse
54
 2 44
When is Friday?
27
 11 17
Middle Characters
17
 3 7
Zigzag Array
18
 7
Swap Nodes
52
 8 11
Flood Area
60
 1 13
YAML. List and Comments
20
YAML. Complex Structure
30
Tree Walker
48
 2 7
Peaceable Queens
15
15-puzzle Solvability
28
 2 7
Count Domino Tilings
12
 2
 GitHub
Solution for Anything
36
 22 4
Open Labyrinth
85
 2 11
Area of a Convex Polygon
41
 11 4
The End of Other
11
 91 4
Painting Wall
73
 2 8
Shooting Range
13
 7 3
Xs and Os Champion
28
 2 2
Broken Clock
56
 3 15
The Most Frequent Weekdays
15
 39 5
Cookies
14
 2 4
Power Supply
73
 1 32
Merge Intervals
25
 6 11
Create Intervals
37
 1 23
Simplify Unix Path
83
 1 9
Long Repeat Inside
44
 1 14
Barcode Reader
39
 3 5
The Highest Building
76
 1 66
Paper Dice
46
 1 3
Expand Intervals
41
 20 6
The Cheapest Flight
82
 1 69
Evenly Spaced Trees
19
 5 9
Power Plants
67
 1 10
Searchlights
46
 4 6
Exploring Calkin-Wilf Tree
26
 1 5
 Dropbox
Speech Module
15
 7 5
The Best Number Ever
5
 499
Three Points Circle
48
 2 12
Numbers Factory
14
 106 4
URL Normalization
20
Hubspot Amulet
44
 2 5
Humpty Dumpty Form
36
 13 4
Friendly Number
19
 33 9
Simple Hashlib
7
 106 1
Place Queens
43
 1 7
The Longest Palindromic
18
 3 8
Nonogram Row
46
 1 10
Worth of Words
35
 1 28
Text Formatting
20
 8 10
On the same path
36
 11 4
Atbash Cipher
28
 1 9
Scytale Encryption
10
 22 1
Playfair Cipher Attack
60
Sort Sorted Groups
24
 3 2
Huffman Encode
28
 2 8
Count Squares
12
 8
Sum of Distinct Cubes
12
 7
The Longest Word
6
Revorse the vewels
0
 7
The Brick Factory Problem
9
 8
 PyCon TW
House Password
37
 8 20
Building Visibility
22
 3 12
Calculate Islands
47
 4 5
How Much Gold
39
 9 5
Express Delivery
132
 1 13
Golden Pyramid
22
 5 12
Simple Areas
17
 4 7
Network Attack
50
 2 10
Digit Stack
27
 4 17
Robot Sort
12
 4 2
Dark Labyrinth
44
 2 5
Unfair Districts
52
 1 16
Double Substring
47
 1 14
Ryerson Letter Grade
40
 1 24
Sum Consecutives
10
 7 1
Fused Cubes
86
 1 22
OOP 1: First Look at Class and Object
5
OOP 2: Class Attributes
5
OOP 3: Initializing
5
 Storage
Skew-symmetric Matrix
5
 721
Digging a Canal
20
 53
Haunted House
20
The Rows of Cakes
15
 122
Saw the Stick
28
 1 12
Restricted Prime
10
 19 1
Word Pattern
5
 351
Battle Dice
59
 3 4
Square Spiral
15
 126
Weak Point
17
 3 10
Mind Switcher
54
 17 3
Exec Quine
50
 4 9
Playfair Cipher
36
 12 4
Moria Doors
41
 7 6
Earth Distances
32
 13 3
English to Braille Translator
36
 2 4
Forgetful Prisoner
37
 2 3
Hexagon Spiral
27
 10 1
Group Equal consecutive
28
 9 18
List Beautify
12
Working Hours Calculator
15
 Maya
Net Game
46
 1 10
Inertia
20
 1 5
Light Up
15
Filling
25
Signpost
15
Visibilities
27
 2 1
Unruly
15
 5 5
Find Rectangles
57
 1 16
Train Tracks
40
House of Mirrors
40
Roll the cube
40
 HubSpot
Restricted Sum
18
 25 4
Auto Painting
36
 13 4
Number Base
61
 2 25
The Hamming Distance
14
 32 4
Expected Dice
33
 3 2
Repeating Decimals
13
 1 3
Supply Stations
20
 13
Node Disconnected Users
78
 1 20
New Cities
92
 1 30
City's Happiness
67
 1 26
Supply Line
71
 5 8
Square Board
22
 6 12
Inscribe a Contour
46
 2 6
Univocalic davasaan
48
 2 13
Non Empty Lines
5
Team Play
31
 3 10
Workout
42
 1 4
Triangular Islands
32
 1 5
Weekly Calendar
15
Next Birthday
39
 8 5
 Blizzard
Radiation Search
32
 3 3
Stair Steps
12
 27 2
Spaceship Landing Strip
15
 9
The Angles of a Triangle
27
 3 17
Weekend Counter
16
 3 6
Sudoku Solver
22
 5
Palindromic Palindrome
30
 90
Min and Max
19
 15 9
Safe Coasts
44
 8 5
Unlucky Days
10
 5 2
String Conversion
44
 6 8
Stressful Subject
64
 2 10
The First Working Day
5
 77
Rectangles Union
38
 2 6
Useless Flights
54
 1 13
Permutation Index
47
 2 11
Reversed Permutation Index
15
 36
Connect Stars
15
Mountain Scape
24
 15 2
 Rock
Water Jars
36
 5 4
CheckSum
7
 45 1
Web Log Sessions
55
 2 19
Super Root
21
 6 10
Berserk Rook
27
 3 1
Crossword Solver
41
 8 4
Chicken Hunt
33
 2 2
Life Counter
63
 6 5
Family Gifts
75
 1 11
Parity Bit Generator
12
 6 2
Black Holes
27
 12 1
Most Efficient Cutting
20
 1 9
Hexagonal Islands
41
 4 4
River Crossing
72
 1 3
Family Dinner
15
 12
Home Coming
15
 16
Sort by Removing
59
 2 3
Count Comprehensions
25
 1 5
Park Benches
24
 3 5
Greedy Number
51
 1 5
Fibonacci Spiral's End
26
 6 5
 Shelter
Ghosts Age
26
 5 16
Pattern Recognition
8
 285
One line Drawing
48
 4 12
The Lantern Festival
20
 26
AMSCO Cipher
50
 7 9
ADFGVX Cipher
20
 9
Climbing Route
44
 1 8
Completely Empty
57
 1 16
The Nearest Square Number
51
 1 41
Seven Segment
44
 15 8
Fortress Cannons
48
 2 7
Delivery Drone
27
 3
Landing Site
44
 3 5
Halloween Monsters
41
 3 1
Four To The Floor
8
 Codeship
The Square Chest
15
 3 5
8 Puzzle
76
 1 7
Snake Lite
30
Minesweeper
46
 1 5
Bats Bunker
63
 7 5
Pearls in the Box
39
 33 5
Unfair Dice
20
 5
Behind 2048
20
 101
Probably Dice
144
 2 18
Magic Domino
50
 1 9
The 88th Puzzle
37
 3 1
Texas Referee
48
 12 2
Eaten Go Stones
28
 8 2
The Territory of Go
39
 4 5
Magic with 5 cards
55
 1 6
Ugly Numbers
65
 2 10
Reversi: Othello Moves
15
 4
Rolling 🎲!
56
 1 23
Champernowne Word
16
 3
 Hermit
Anagrams By Stacks
75
 12 1
Ore In The Desert
60
 6
The Good Radix
8
 375
Colder-Warmer
105
 1 41
Reverse Engineer
120
 3 7
Mono Captcha
39
 6 5
Keywords Finder
15
 65
Simplification
60
 50
Break Rings
126
 23 9
Network Loops
55
 1 19
Strawberry Fields
20
Fractions Addition
43
 1 7
Count Consecutive Summers
45
 1 4
Stacking Cubes
20
 12 1
Shorter Set
22
 2 15
Stock Profit
4
 13 2
Unique Email Addresses
18
 1 4
Backspace Apply
19
 5 5
 Watchtower
Funny Addition
37
 2 30
Convex Hull
39
 6 5
Magic Square
55
 1 4
Number Guess
16
 2 6
Numbered Triangles
48
 2 7
Bulls and Cows
33
 13 2
Rotate Hole
15
 5 5
Bag of Santa Claus
10
 16 1
Vigenere Cipher
15
 8 5
DNA Common Sequence
45
 1 7
Bacteria Colonies
41
 1 4
Compare Functions
14
 3 3
Ethernet Ring Dimensioning
15
 33
Wall Keeper
39
 3 5
Broken Window
74
 1 10
Boundary Blocks
30
 1
Stepping Stones Puzzle
24
 4 2
 Escher
The Ship Teams
61
 3 51
Ground for the House
63
 1 18
Compass, Map and Spyglass
26
 6 16
The Stone Wall
16
 19 6
Wild Dogs
96
 1 60
The Secret Room
16
 3 4
Keys and Locks
28
 29 2
Safe Code
16
 13 6
Treasures
20
 5 10
The Stones
44
 11 8
Card Game
39
 2 29
The Buttons
56
 3 10
Graphical Key
51
 4 6
Hypercube
47
 3 11
The Tower
20
 21
 Not On Map
Base change - Position System
0
 14
Aggregate and Count
15
 18