21
slchangtw
● 4 ● 20 ● 35
2419/ 2695
Shun-Lung Chang
Last seen 7 months ago
Member for 4 years
Difficulty Normal
Missions (174) / Solutions (158)
 Initiation
Easy Unpack
15
 90 8
The Most Frequent
13
 86 6
Correct Sentence
16
 61 9
All the Same
36
 336 4
Multiply (Intro)
7
 683 1
Between Markers (simplified)
12
 148 5
First Word (simplified)
18
 23 11
Nearest Value
16
 72 6
Split Pairs
13
 205 3
Replace First
12
 124 5
Remove All Before
10
 240 3
End Zeros
7
 446 1
Number Length
11
 170 4
Backward String
9
 454 2
All Upper I
7
 431 1
Beginning Zeros
13
 226 3
Max Digit
7
 503 1
Sum Numbers
11
 176 4
Count Digits
13
 79 6
Acceptable Password I
5
 566
Is Even
9
 303 2
 Home
Non-unique Elements
14
 975 4
Even the Last
17
 189 10
Three Words
5
 4128
Right to Left
9
 887 2
Days Between
15
 187 8
Bigger Price
15
 212 5
Second Index
15
 168 5
Between Markers
13
 306 3
First Word
16
 146 6
Popular Words
14
 225 4
Date and Time Converter
17
 66 7
Morse Decoder
14
 177 4
Sun Angle
22
 757 1
Sort Array by Element Frequency
13
 313 3
Split List
22
 393 1
Backward Each Word
8
Duplicate Zeros
8
 63
 Electronic Station
Find Sequence
39
 4 5
Brackets
30
 1921
Mathematically Lucky Tickets
15
Digits Multiplication
8
 3894
Boolean Algebra
32
 258 3
Unix Match. Part 1
40
 148 1
Ascending List
8
Surjection Strings
15
 296
Remove Brackets
15
Similar Triangles
30
 45
Words Order
12
 140 2
All Upper II
5
 528
Sort by Extension
15
Acceptable Password II
21
 14 11
Acceptable Password III
8
 334
Acceptable Password IV
15
 46 5
Acceptable Password V
10
 199 1
Acceptable Password VI
10
 192 1
 Scientific Expedition
The Most Wanted Letter
17
 155 7
Striped Words
15
 1120
The Hidden Word
20
 472
Common Words
13
 411 3
Absolute Sorting
5
Bird Language
8
 1456
Letter Queue
8
 775
I Love Python!
5
 1025
Secret Message
15
 4739
Pangram
18
 123 8
Follow Instructions
21
 32 11
Conversion into CamelCase
8
 644
Conversion from CamelCase
8
 649
Time Converter (24h to 12h)
41
 126 6
Caps Lock
14
 77 4
YAML. Simple Dict
45
 12 9
Sum by Type
8
 489
Goes Right After
8
Convert and Aggregate
32
 11 5
 O'Reilly
Median
8
 3264
Xs and Os Referee
12
 2103
Flatten a List
16
 681 1
The Flat Dictionary
20
 271
Index Power
5
Frequency Sorting
8
 454
Median of Three
8
 318
Reverse Every Ascending
12
 96 2
Replace Last
5
Compress List
8
 381
Remove All After
10
 151 3
Majority
8
Chunk
8
 252
Sort Except Zero
15
 806
Lightbulb Intro
22
 166 1
Lightbulb Start Watching
28
 76 2
Lightbulb End Watching
15
 164
The Final Stone
16
 29 1
Integer Palindrome
9
 52
Sum of Digits
12
 42 1
 Incinerator
Building Base
36
 64 4
3 Chefs
15
 249
Geometry Figures
15
 148
Capital City
15
 151
Voice TV Control
15
 196
Dialogues
15
 183
Army Units
15
 150
The Warriors
15
 837
Army Battles
15
 457
The Defenders
15
 340
The Vampires
8
 314
The Lancers
20
 151
The Healers
37
 33 3
 Mine
Determinant
8
 70
Binary Count
14
 347 4
Fizz Buzz
7
 1157 1
The Greatest Common Divisor
8
 468
Moore Neighbourhood
8
 1198
Cut Sentence
14
 64 4
Best Stock
22
 31 12
Caesar Cipher (encryptor)
8
 682
Can Balance
15
Aggregate by Operation
12
 34
Adjacent Letters
15
 45
Long Pressed
16
 22 1
 Ice Base
Roman Numerals
36
 436 4
Feed Pigeons
16
 85 6
The Most Numbers
8
 4285
Monkey Typing
13
 281 3
Largest Rectangle in a Histogram
8
 578
Reverse Roman Numerals
15
 521
Long Repeat
16
 108 6
Morse Encoder
14
 90 4
Find Quotes
10
 196 1
Count Chains
15
Move Zeros
9
 45
Correct Capital
9
 57
Is String a Number?
15
Is String a Number? (Part II)
15
 49
 Alice In Wonderland
When is Friday?
14
 61 4
Middle Characters
8
 273
Zigzag Array
8
 207
Swap Nodes
20
 151
 GitHub
The End of Other
5
 1125
The Most Frequent Weekdays
8
Cookies
8
 212
Merge Intervals
9
Long Repeat Inside
8
Expand Intervals
15
 251
Evenly Spaced Trees
8
 116
 Dropbox
Speech Module
8
 1200
 PyCon TW
House Password
8
 3659
Simple Areas
8
 499
Robot Sort
8
 177
Double Substring
8
 306
Ryerson Letter Grade
5
 119
Sum Consecutives
8
 149
 Storage
Skew-symmetric Matrix
5
 143
Word Pattern
5
 269
 HubSpot
Number Base
15
 3005
Square Board
8
 64
Univocalic davasaan
5
Non Empty Lines
5
 142
Workout
25
Weekly Calendar
22
 47 1
Next Birthday
15
 48
 Blizzard
Weekend Counter
8
 10
Palindromic Palindrome
30
Unlucky Days
5
 417
The First Working Day
5
Permutation Index
15
 89
Reversed Permutation Index
15
 81
 Rock
Sort by Removing
15
 104
 Escher
The Ship Teams
8
 416
Ground for the House
15
 236
Compass, Map and Spyglass
8
 253
The Stone Wall
8
 229
Wild Dogs
15
The Secret Room
8
 133