20
andreyihnatchenko
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2336/ 2445
Andrii Ihnatchenko
Last seen 1 month ago
Member for 4 years, 3 months, 21 days
Difficulty Normal
Missions (186) / Solutions (45)
 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
9
 316 2
End Zeros
5
Number Length
9
 16 2
Backward String
5
All Upper I
11
 172 4
Beginning Zeros
8
Max Digit
10
 254 3
Sum Numbers
5
 743
Count Digits
5
Acceptable Password I
5
Is Even
7
 413 1
 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
 488
Second Index
8
Between Markers
8
First Word
8
Popular Words
8
Date and Time Converter
8
Morse Decoder
8
Sun Angle
15
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
Mathematically Lucky Tickets
15
Digits Multiplication
8
Verify Anagrams
15
Boolean Algebra
45
 66 9
Unix Match. Part 1
63
 40 5
Unix Match. Part 2
30
 118
Ascending List
8
Surjection Strings
15
Similar Triangles
40
 146 1
Words Order
8
All Upper II
5
Sort by Extension
22
 183 1
Acceptable Password II
8
Acceptable Password III
8
Acceptable Password IV
10
 175 1
Acceptable Password V
10
 165 1
Acceptable Password VI
17
 19 7
 Scientific Expedition
The Most Wanted Letter
8
Common Words
17
 134 7
Absolute Sorting
5
Cipher Map
20
 1577
Remove Accents
8
Bird Language
8
Letter Queue
8
Secret Message
15
Pangram
12
 479 2
Follow Instructions
8
Conversion into CamelCase
15
 84 5
Conversion from CamelCase
8
Time Converter (24h to 12h)
15
Caps Lock
8
Sum by Type
8
 523
Goes Right After
8
Convert and Aggregate
15
 85
Latest ISO datetime
9
 57
 O'Reilly
Median
8
Xs and Os Referee
12
Parse Array
30
Flatten a List
12
 781
Index Power
5
Frequency Sorting
8
Time Converter (12h to 24h)
15
Median of Three
8
Reverse Every Ascending
8
How Deep
15
 185
Replace Last
5
Compress List
8
Remove All After
16
 19 9
Majority
14
 124 4
Chunk
8
Sort Except Zero
15
Lightbulb Intro
15
Lightbulb Start Watching
15
Lightbulb End Watching
15
Multiple Lightbulbs
20
 Incinerator
Building Base
15
Every Person is Unique
15
 159
3 Chefs
15
Geometry Figures
15
 151
Capital City
15
Multicolored Lamp
15
Voice TV Control
15
Dialogues
15
Party Invitations
15
Army Units
15
The Warriors
15
Army Battles
15
The Defenders
15
The Vampires
8
The Lancers
20
The Healers
20
Straight Fight
20
The Weapons
15
The Warlords
30
 Mine
Determinant
8
 41
Binary Count
8
Fizz Buzz
5
Achilles and the Tortoise
5
Moore Neighbourhood
8
 1168
The Einstein Problem-Lite
15
What Is Wrong With This Family?
20
Cut Sentence
24
 9 14
Bigger Together
8
Best Stock
8
Caesar Cipher (encryptor)
8
Caesar Cipher (decryptor)
8
 61
Aggregate by Operation
12
 Ice Base
Roman Numerals
28
 744 2
Counting Tiles
8
Feed Pigeons
8
The Most Numbers
8
How to Find Friends
15
 853
Oil Pie
8
Monkey Typing
18
 67 8
Clock Angle
15
Making Change
15
Largest Rectangle in a Histogram
8
 166
Reverse Roman Numerals
15
Long Repeat
8
Identify Block
20
Morse Encoder
8
Find Quotes
8
Count Chains
15
 GitHub
The End of Other
5
 1028
The Most Frequent Weekdays
8
Long Repeat Inside
8
The Cheapest Flight
8
 Dropbox
Speech Module
8
 5217
Numbers Factory
8
The Longest Palindromic
8
Worth of Words
5
 PyCon TW
House Password
8
Simple Areas
8
Double Substring
8
Ryerson Letter Grade
5
 83
Sum Consecutives
8
 Storage
Skew-symmetric Matrix
5
The Rows of Cakes
15
Restricted Prime
8
Word Pattern
10
 24 3
Weak Point
5
Moria Doors
15
Group Equal consecutive
8
 HubSpot
Restricted Sum
5
 1597
Weekly Calendar
22
 24 1
 Blizzard
Stair Steps
8
The Angles of a Triangle
8
Weekend Counter
8
 504
Palindromic Palindrome
30
String Conversion
15
 61
Stressful Subject
8
The First Working Day
5
Rectangles Union
8
 Rock
Super Root
8
 Shelter
AMSCO Cipher
20
Seven Segment
15
Four To The Floor
8
 Codeship
Probably Dice
30
 202
 Hermit
Count Consecutive Summers
15
 Watchtower
Funny Addition
5
Convex Hull
15
Rotate Hole
8
Wall Keeper
15
 Not On Map
Welcome Email by SendGrid
5
SendGrid Spam Reports
40
SendGrid Geo Stats
5
Correct WhatsUp
40