18
s_o_va
● 3 ● 21 ● 30
1771/ 1945
Olga Serkova
Last seen 3 years ago
Member for 7 years, 10 months, 19 days
Difficulty Normal
Missions (137) / Solutions (134)
 Initiation
Easy Unpack
12
 153 5
The Most Frequent
14
 29 2
Correct Sentence
9
 35 2
All the Same
28
 47 1
Multiply (Intro)
10
 28 3
Between Markers (simplified)
5
 825
First Word (simplified)
12
 96 5
Nearest Value
8
 491
Split Pairs
8
 48
 Home
Non-unique Elements
12
 194 2
Even the Last
7
 223 1
Three Words
9
 609 2
Pawn Brotherhood
15
 1634
Right to Left
9
 101 2
Days Between
5
 1741
Bigger Price
12
 27 2
Second Index
10
 51 1
Between Markers
12
 27 2
First Word
10
 58 1
Popular Words
12
 26 2
Date and Time Converter
8
 125
Sun Angle
15
 200
Sort Array by Element Frequency
8
 119
 Electronic Station
Find Sequence
15
 77
Brackets
30
 1741
Digits Multiplication
10
 167 1
Verify Anagrams
15
 1572
Can You Pass?
40
 132
Boolean Algebra
15
 2216
 Scientific Expedition
Morse Clock
27
 59 1
The Most Wanted Letter
8
 4685
Common Words
14
 242 4
Absolute Sorting
9
 91 2
Remove Accents
8
 137
Bird Language
8
 767
Letter Queue
8
 1233
I Love Python!
5
 1075
Secret Message
15
 3325
Pangram
8
 1592
Conversion into CamelCase
13
 10 3
Conversion from CamelCase
13
 10 3
Time Converter (24h to 12h)
15
 512
Caps Lock
8
 20
 O'Reilly
Median
8
 7534
Xs and Os Referee
12
 3599
The Flat Dictionary
20
Index Power
7
 174 1
Count Inversions
8
 1964
Time Converter (12h to 24h)
15
 64
How Deep
15
 137
 Incinerator
Building Base
15
 1162
Friends
15
 981
3 Chefs
15
 23
Geometry Figures
15
 14
Capital City
15
 19
Multicolored Lamp
22
 9 1
Microwave Ovens
15
 10
Voice TV Control
15
 12
Hacker Language
15
 14
Party Invitations
15
 94
Text Editor
32
 3 3
The Warriors
15
 58
Army Battles
15
 22
The Defenders
15
 17
The Vampires
10
 82 1
 Mine
Binary Count
8
 1426
Fizz Buzz
9
 139 2
Achilles and the Tortoise
12
 5 5
The Greatest Common Divisor
15
 51 5
Moore Neighbourhood
8
 2898
What Is Wrong With This Family?
20
 82
Cut Sentence
8
Best Stock
13
 263 3
Caesar Cipher (encryptor)
8
 197
Caesar Cipher (decryptor)
8
 26
Can Balance
15
 16
 Ice Base
Roman Numerals
32
 473 3
Feed Pigeons
8
 769
The Most Numbers
13
 389 3
How to Find Friends
15
 1287
Monkey Typing
12
 93 2
Making Change
15
Largest Rectangle in a Histogram
8
 122
Reverse Roman Numerals
15
 174
Long Repeat
18
 7 8
Morse Encoder
8
 257
 Alice In Wonderland
Transposed Matrix
15
 24
Long Non Repeat
8
 155
The Fastest Horse
8
 45
When is Friday?
8
 24
Middle Characters
8
 155
 GitHub
Solution for Anything
15
 575
The End of Other
5
 2402
The Most Frequent Weekdays
8
 249
Merge Intervals
9
 59
Create Intervals
8
 127
Long Repeat Inside
8
 92
Expand Intervals
15
 16
 Dropbox
Speech Module
8
 5083
The Best Number Ever
5
 440
Numbers Factory
8
Humpty Dumpty Form
41
 28 6
Friendly Number
8
 226
The Longest Palindromic
8
 253
Worth of Words
5
 64
 PyCon TW
House Password
10
 371 1
Calculate Islands
15
 317
Golden Pyramid
8
 766
Simple Areas
8
 426
Network Attack
8
 210
Digit Stack
14
 40 4
Double Substring
8
 79
Sum Consecutives
8
 7
 Storage
Skew-symmetric Matrix
26
 2 19
Saw the Stick
8
 319
Weak Point
5
 19
Playfair Cipher
15
 111
Group Equal consecutive
8
 30
 HubSpot
Restricted Sum
10
 300 3
Number Base
36
 248 4
The Hamming Distance
8
 1341
 Blizzard
The Angles of a Triangle
8
 1131
Weekend Counter
8
 1097
Min and Max
8
 753
Stressful Subject
21
 24 11
Permutation Index
15
 44
Reversed Permutation Index
15
 6
 Rock
CheckSum
5
 232
 Shelter
Completely Empty
46
 20 6
The Nearest Square Number
13
 36 3
Seven Segment
15
 Codeship
The Square Chest
8
 504
Pearls in the Box
15
 285
 Hermit
Count Consecutive Summers
15
 65
 Watchtower
Funny Addition
16
 79 9
 Escher
The Ship Teams
8
Ground for the House
15
 21
 Not On Map
Welcome Email by SendGrid
5
SendGrid Geo Stats
5