27
dan_rue
● 7 ● 24 ● 34
3999/ 4195
Awesome Team
Last seen 2 hours ago
Member for 1 year, 6 months, 16 days
Difficulty Normal
Missions (311) / Solutions (104)
 Initiation
Easy Unpack
5
The Most Frequent
5
Correct Sentence
5
All the Same
15
Multiply (Intro)
5
Between Markers (simplified)
5
First Word (simplified)
5
Nearest Value
8
Split Pairs
8
Replace First
5
Remove All Before
5
End Zeros
5
Number Length
5
Backward String
5
All Upper I
5
Beginning Zeros
8
Max Digit
5
Sum Numbers
5
Count Digits
5
Acceptable Password I
5
Is Even
5
 Home
Non-unique Elements
8
Even the Last
5
Three Words
5
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
10
 394 1
Morse Decoder
8
Sun Angle
36
 237 4
Sort Array by Element Frequency
8
Split List
15
Backward Each Word
8
Changing direction
15
Missing Number
15
Duplicate Zeros
8
 Electronic Station
Find Sequence
15
Brackets
30
 197
Mathematically Lucky Tickets
15
 141
Digits Multiplication
8
Verify Anagrams
15
Can You Pass?
40
 236
Boolean Algebra
15
Inside Block
30
Unix Match. Part 1
30
 140
Unix Match. Part 2
40
Ascending List
8
Surjection Strings
15
Remove Brackets
15
 84
Similar Triangles
30
Words Order
8
All Upper II
5
Sort by Extension
15
Acceptable Password II
8
Acceptable Password III
8
Acceptable Password IV
8
Acceptable Password V
8
Acceptable Password VI
8
Cipher Dict
12
 1
Cipher Dict (decryption)
12
 10
Blood distribution
12
 Scientific Expedition
Morse Clock
20
The Most Wanted Letter
8
Striped Words
15
The Hidden Word
20
Common Words
8
 2132
Absolute Sorting
5
Cipher Map
20
 1628
Remove Accents
8
Call to Home
20
Bird Language
8
Letter Queue
8
I Love Python!
5
 1030
Secret Message
15
Pangram
8
Follow Instructions
8
Conversion into CamelCase
8
Conversion from CamelCase
8
Time Converter (24h to 12h)
15
Caps Lock
13
 101 3
YAML. Simple Dict
15
YAML. More Types
20
Sum by Type
8
Goes Right After
8
Convert and Aggregate
15
Nonogram Encode
15
 21
Latest ISO datetime
9
Beat The Previous
9
 40
Count Vowels
6
Convert To Title Case
9
Replace All Occurrences
9
Longest Substring of Unique Characters
12
Count Substring Occurrences
9
Fuzzy String Matching
26
 6 5
Combining Celebrity Names
9
Water Sort Game
12
 7
 O'Reilly
Loading Cargo
40
 1575
Determine the Order
30
Median
8
Cipher Crossword
30
Xs and Os Referee
26
 237 5
Parse Array
30
Flatten a List
12
The Flat Dictionary
20
 96
Index Power
5
Count Inversions
8
 2184
Frequency Sorting
8
Time Converter (12h to 24h)
15
 249
Flatten a List (generator version)
12
Median of Three
13
 93 3
Reverse Every Ascending
8
 165
How Deep
15
 245
Replace Last
5
Compress List
8
Remove All After
5
Majority
8
Chunk
8
Sort Except Zero
15
Lightbulb Intro
15
Lightbulb Start Watching
15
Lightbulb End Watching
15
Multiple Lightbulbs
20
 47
Lightbulb Operating
20
 25
Lightbulb More
20
The Final Stone
12
 11
Integer Palindrome
19
 13 5
Sum of Digits
9
Knapsack Problem
15
The Hollow Diamond
12
 31
Exploring Wythoff Array
15
 16
Flip of Time
12
 10
Ordinary Cardinals
12
Matrix-2-String
9
 21
String-2-Matrix
9
 21
 Incinerator
Building Base
15
Friends
15
 1188
Every Person is Unique
15
 223
3 Chefs
15
Geometry Figures
15
Capital City
15
 67
Multicolored Lamp
15
 171
Voice TV Control
15
Hacker Language
15
Dialogues
15
Army Units
15
The Warriors
41
 90 6
Army Battles
15
 470
The Defenders
15
The Vampires
8
 136
The Lancers
20
The Healers
20
 156
Straight Fight
20
 129
The Weapons
15
 112
The Warlords
30
 Mine
Binary Count
8
Fizz Buzz
5
Achilles and the Tortoise
5
Moore Neighbourhood
8
 3128
Cut Sentence
8
Bigger Together
8
Best Stock
8
Caesar Cipher (encryptor)
15
 92 5
Caesar Cipher (decryptor)
8
Aggregate by Operation
12
 20
Adjacent Letters
15
Long Pressed
12
Switch Keys to Values
9
 22
Fibonacci Poem
12
Ulam–Warburton Automaton
12
Rectangle Perimeter
3
 Ice Base
Roman Numerals
15
Counting Tiles
8
Feed Pigeons
8
 977
The Most Numbers
8
How to Find Friends
15
 908
Oil Pie
8
Monkey Typing
8
Clock Angle
46
 7 10
Making Change
15
Largest Rectangle in a Histogram
8
 583
Reverse Roman Numerals
15
 522
Long Repeat
8
Identify Block
37
 21 3
Morse Encoder
8
Find Quotes
8
Count Chains
15
Write Quadratic Equation
12
Move Zeros
9
 65
One Switch Strings
9
Correct Capital
9
 70
Interesting, intersecting
12
 45
When "k" is Enough!
15
 57
Not in Order
9
Is String a Number?
24
 16 2
Is String a Number? (Part II)
15
 34
Reveal the Number
9
Leap Year Checking
9
Quadratic Equation Roots
9
Perfect Number Checking
9
Cleaning Robot
12
 11
Count And Say
9
 33
Colorful Disks
6
 26
 Alice In Wonderland
Transposed Matrix
15
 641
The Shortest Knight's Path
30
 143
Multiplication Table
8
Digits Doublets
15
IP Network: Route Summarization
15
Long Non Repeat
8
The Fastest Horse
8
 137
When is Friday?
8
 115
Middle Characters
8
Zigzag Array
8
Swap Nodes
20
Flood Area
15
Tree Walker
20
 23
Bishop vs Aliens
12
 14
 GitHub
Open Labyrinth
30
 960
The End of Other
5
Painting Wall
20
The Most Frequent Weekdays
8
Merge Intervals
9
Create Intervals
8
Simplify Unix Path
40
 41
The Highest Building
8
Expand Intervals
15
The Cheapest Flight
8
Evenly Spaced Trees
8
 31
Exploring Calkin-Wilf Tree
12
 Dropbox
Speech Module
8
The Best Number Ever
5
Numbers Factory
8
 834
URL Normalization
20
 75
Friendly Number
8
 440
Simple Hashlib
5
The Longest Palindromic
8
 571
Nonogram Row
15
Worth of Words
5
Text Formatting
8
On the same path
15
Atbash Cipher
5
Scytale Encryption
8
Rotating Grille Cipher
15
Grille Cipher Attack
60
Common Tail
9
Sort Sorted Groups
15
 37
Calculator-I
15
Calculator-II
15
Calculator-III
15
Huffman Encode
18
 7 3
Calculator-IV
15
e+pi
12
Count Squares
12
Sum of Distinct Cubes
12
 2
The Longest Word
6
All Permutations
9
Sum of Integers
9
Maximum Among Three
6
Count Divisibles in Range (simplified)
6
Revorse the vewels
9
 32
Frogs Collision
9
The Brick Factory Problem
9
 11
 PyCon TW
Golden Pyramid
14
 98 4
Ryerson Letter Grade
5
 126
OOP 1: First Look at Class and Object
5
OOP 2: Class Attributes
5
OOP 3: Initializing
5
OOP 4: Adding Methods
5
OOP 5: Parent - Child
5
OOP 6: Overriding Methods
5
OOP 7: Adding Parameters
5
 Storage
Skew-symmetric Matrix
5
Playfair Cipher
15
 111
Moria Doors
15
 284
Group Equal consecutive
8
Convert Date
9
 HubSpot
The Hamming Distance
8
 1625
 Blizzard
Sudoku Solver
15
Connect Stars
25
 41
Mountain Scape
15
 5
 Shelter
Ghosts Age
8
The Lantern Festival
20
AMSCO Cipher
20
ADFGVX Cipher
20
 117
The Nearest Square Number
8
 79
Landing Site
20
Halloween Monsters
15
 23
 Codeship
The Square Chest
8
Pearls in the Box
15
Unfair Dice
20
 84
 Hermit
Count Consecutive Summers
15
Unique Email Addresses
9
 Escher
The Ship Teams
8
 211
Ground for the House
15
 248
Compass, Map and Spyglass
8
 125
The Stone Wall
8
 238
Wild Dogs
15
The Secret Room
8
Keys and Locks
15
 102
Safe Code
8
 115
Treasures
8
The Stones
15
 84
Card Game
8
The Buttons
32
 14 3
Graphical Key
20
Hypercube
15
The Tower
20
 60
 Not On Map
Length of the String
5
 129