29
Олег Бабаев
Last seen 2 months ago
Member for 3 years, 6 months, 28 days
Difficulty Normal
Initiation
First
Backward String
12
28
0
First
All Upper I
56
9
0
First
Replace First
86
7
1
First
Multiply (Intro)
98
7
1
First
Nearest Value
196
0
0
First
Split Pairs
231
0
0
First
Max Digit
231
0
0
First
Remove All Before
239
0
0
First
Between Markers (simplified)
307
0
0
First
Easy Unpack
366
3
1
First
Sum Numbers
381
2
1
First
First Word (simplified)
460
0
0
First
Count Digits
475
1
1
First
Beginning Zeros
485
1
1
First
Is Even
684
0
1
First
Correct Sentence
976
0
0
Home
First
Backward Each Word
172
0
0
First
Morse Decoder
241
0
0
First
Date and Time Converter
302
0
0
First
First Word
395
3
1
First
Right to Left
486
4
0
First
Three Words
536
3
1
First
Bigger Price
584
0
0
First
Popular Words
704
1
1
First
Second Index
917
0
0
First
Days Between
2272
0
0
First
Non-unique Elements
2358
1
0
First
Pawn Brotherhood
2844
0
0
First
Even the Last
5133
0
1
Electronic Station
First
Surjection Strings
5
4
0
First
Find Sequence
10
4
0
First
Acceptable Password IV
12
1
0
First
Remove Brackets
29
0
0
First
Unix Match. Part 2
40
0
0
First
Sort by Extension
81
0
0
First
All Upper II
82
0
0
First
Acceptable Password V
82
0
0
First
Digits Multiplication
84
3
0
Eval + format
Boolean Algebra
86
8
1
First
Ascending List
90
0
0
First
Acceptable Password III
91
0
0
First
Acceptable Password VI
93
0
0
First
Acceptable Password II
97
0
0
First
Words Order
100
0
0
First
Similar Triangles
154
1
1
accumulate
Digits Multiplication
1142
1
1
First
Verify Anagrams
1954
0
0
Brake
Brackets
2210
0
0
Scientific Expedition
First
Caps Lock
10
1
1
First
YAML. Simple Dict
58
0
0
First
Call to Home
59
4
1
First
Goes Right After
76
0
0
First
Common Words
93
9
0
First
Remove Accents
93
2
0
First
Follow Instructions
107
0
0
First
Conversion into CamelCase
170
0
1
First
Conversion from CamelCase
237
0
0
First
Bird Language
292
4
1
First
The Hidden Word
337
0
0
First
Morse Clock
1355
0
0
First
Pangram
1411
0
1
First
Cipher Map
1603
0
0
First
Striped Words
1976
0
0
First
The Most Wanted Letter
6276
0
0
O'Reilly
First
Lightbulb Intro
10
0
0
First
Compress List
45
6
0
First
Flatten a List
64
1
0
First
Chunk
65
0
0
First
Frequency Sorting
92
0
0
BFS
Determine the Order
162
0
0
First
Time Converter (12h to 24h)
209
0
0
First
Sort Except Zero
308
0
0
First
Majority
485
0
0
First
Remove All After
526
0
0
First
Loading Cargo
1562
0
0
First
Index Power
5065
0
0
First
Median
8375
0
0
Incinerator
First
Capital City
4
1
0
First
Multicolored Lamp
28
8
1
First
Straight Fight
29
0
0
First
The Healers
46
0
0
First
Hacker Language
47
0
0
First
Microwave Ovens
59
0
0
First
Voice TV Control
65
0
0
First
Party Invitations
65
0
0
First
Every Person is Unique
76
0
0
Oop
The Vampires
98
0
0
First
Text Editor
102
0
0
Oop
The Defenders
115
0
0
Oop
Army Battles
183
0
0
Oop
The Warriors
434
0
0
Mine
First
Best Stock
36
2
0
First
Can Balance
40
0
0
First
Caesar Cipher (decryptor)
91
0
0
Not maketrans not fail
Currency Style
164
0
1
First
Caesar Cipher (encryptor)
168
3
0
First
The Greatest Common Divisor
443
0
1
First
Binary Count
2747
0
0
First
Fizz Buzz
6101
0
0
Ice Base
Very Long
Long Repeat
20
6
0
First
Oil Pie
46
2
1
First
Morse Encoder
132
0
0
Sets
Monkey Typing
161
1
1
First
Reverse Roman Numerals
241
0
0
First
Clock Angle
264
0
0
First
Counting Tiles
415
0
0
First
Feed Pigeons
2369
0
0
Args
The Most Numbers
4078
0
0
Alice In Wonderland
First
Transposed Matrix
46
0
0
First
Swap Nodes
122
0
1
GitHub
First
The Highest Building
2
9
1
First
Shooting Range
2
4
1
First
Expand Intervals
5
1
0
First
Cookies
7
1
1
First
Barcode Reader
12
0
0
First
Searchlights
30
0
0
Iterator
Create Intervals
94
2
0
First
Merge Intervals
97
0
0
First
Painting Wall
136
0
0
First
The End of Other
2579
0
0
Dropbox
First
Rotating Grille Cipher
19
0
0
First
Atbash Cipher
58
0
0
First
Three Points Circle
75
0
0
First
Place Queens
76
0
0
First
Simple Hashlib
291
0
0
First
Humpty Dumpty Form
461
0
0
PyCon TW
First
Robot Sort
5
5
1
First
Golden Pyramid
21
3
0
First
Ryerson Letter Grade
23
0
0
Recursion
Calculate Islands
319
0
0
First
Simple Areas
704
0
0
First
House Password
10287
0
1
Storage
First
Word Pattern
14
1
0
First
English to Braille Translator
84
0
0
First
Earth Distances
98
0
0
First
Skew-symmetric Matrix
136
0
0
Itertools
Square Spiral
148
0
0
First
Weak Point
1057
0
0
HubSpot
First
Next Birthday
5
0
0
First
Weekly Calendar
34
1
0
First
The Hamming Distance
1616
0
0
First
Number Base
2633
0
1
Blizzard
First
Reversed Permutation Index
14
0
0
First
Mountain Scape
16
2
0
First
Rectangles Union
26
5
1
dynamic
Stair Steps
34
5
1
First
The First Working Day
40
2
0
First
Weekend Counter
46
4
0
First
String Conversion
68
0
0
First
Spaceship Landing Strip
80
0
0
First
Safe Coasts
99
0
0
First
Unlucky Days
228
0
0
First
The Angles of a Triangle
294
2
0
First
Radiation Search
633
0
0
First
Stressful Subject
650
0
0
Shelter
First
The Nearest Square Number
40
3
1
First
One line Drawing
73
0
0
First
Pattern Recognition
173
0
0
First
Ghosts Age
1282
0
0
Codeship
First
Ugly Numbers
27
0
0
Recursion
The Territory of Go
40
0
0
Hermit
First
Fractions Addition
27
2
0
Suppress
The Good Radix
238
0
0
Two breaks
Count Consecutive Summers
352
0
0
Watchtower
First
Vigenere Cipher
210
0
0
Not On Map
First
Aggregate and Count
25
0
1