15
yufengyuyun
● 1 ● 3 ● 12
1011/ 1195
Last seen 6 months ago
Member for 8 months, 17 days
Difficulty Advanced
Missions (85) / Solutions (1)
 Initiation
Roman Numerals
15
Non-unique Elements
8
Flatten a List
12
Pawn Brotherhood
15
Between Markers
8
All the Same
15
Time Converter (12h to 24h)
15
Multiply (Intro)
5
Sort Array by Element Frequency
8
Split Pairs
8
All Upper I
5
Goes Right After
8
 Home
Brackets
30
Open Labyrinth
30
Xs and Os Referee
12
Bird Language
8
What Is Wrong With This Family?
20
Cut Sentence
8
Conversion into CamelCase
8
Sun Angle
15
Time Converter (24h to 12h)
15
Split List
15
Beginning Zeros
8
Sort by Removing
15
Mountain Scape
15
Atbash Cipher
5
Scytale Encryption
8
Ugly Numbers
20
Changing direction
15
Missing Number
15
 Electronic Station
Digits Multiplication
8
Conversion from CamelCase
8
Chess Knight
15
 41
Surjection Strings
15
Similar Triangles
30
Sort by Extension
15
Acceptable Password I
5
Acceptable Password II
8
Acceptable Password III
8
Acceptable Password IV
8
Acceptable Password V
8
Acceptable Password VI
8
The Final Stone
12
 Scientific Expedition
The Hidden Word
20
Common Words
8
Absolute Sorting
5
Letter Queue
8
I Love Python!
5
Secret Message
15
Pangram
8
Follow Instructions
8
Caps Lock
8
Sum by Type
8
Longest Common Prefix
9
Combining Celebrity Names
9
 O'Reilly
Determine the Order
30
Median
8
The Flat Dictionary
20
Index Power
5
Frequency Sorting
8
Median of Three
8
Reverse Every Ascending
8
Replace Last
5
Compress List
8
Remove All After
5
Majority
8
Sort Except Zero
15
Lightbulb Intro
15
Lightbulb Start Watching
15
Lightbulb End Watching
15
Multiple Lightbulbs
20
Lightbulb Operating
20
Lightbulb More
20
All Roads Lead to Rome!
12
 GitHub
Painting Wall
20
The Most Frequent Weekdays
8
Merge Intervals
9
The Highest Building
8
Expand Intervals
15
The Cheapest Flight
8
Evenly Spaced Trees
8
 Dropbox
Speech Module
8
Is String a Number?
15
Is String a Number? (Part II)
15
Rectangle Perimeter
3