Elm 轨道管理

本页面为 Exercism 社区提供管理 Elm 轨道所需的信息和工具。

学员
6,598
提交
193,511
指导讨论
2,267

Elm 轨道 是健康 ✅

构建中

Elm 教学大纲

了解更多

帮助创建轨道教学大纲:它由一系列概念和学习练习组成,用来教授这门编程语言的基础内容。

下一个目标:创建一个至少包含 30 个概念的完整教学大纲。 了解更多。
28 个正在教授的概念
Ba
Basics 1
1,752 人已学过
Ba
Basics 2
1,438 人已学过
Bo
Booleans
1,011 人已学过
Li
Lists
1,037 人已学过
Re
Records
779 人已学过
Cu
Custom Types
866 人已学过
Tu
Tuples
424 人已学过
Ma
Maybe
613 人已学过
Re
Result
310 人已学过
Pa
Pattern Matching
265 人已学过
Le
Let
765 人已学过
Di
Dict
213 人已学过
Pa
Parsing
101 人已学过
We
Web Applications
37 人已学过
Pa
Partial Application and Function Composition
328 人已学过
Co
Comparison
174 人已学过
Se
Set
118 人已学过
Ge
Generics
119 人已学过
Op
Opaque Types
109 人已学过
Ph
Phantom Types
78 人已学过
Ar
Arrays
178 人已学过
Ra
Random
61 人已学过
St
Strings
193 人已学过
Bi
Bitwise Operations
63 人已学过
JS
JSON
28 人已学过
Ti
Time
25 人已学过
Re
Recursion
32 人已学过
Ta
Tail Call Recursion
20 人已学过
28 个活跃的学习练习
已开始
尝试次数
完成次数
指导请求
Lucian's Luscious Lasagna Lucian's Luscious Lasagna
1,987
6,737(平均 3.4)
1,752 (88.2%)
18 (0.9%)
Betty's Bike Shop Betty's Bike Shop
1,549
9,257(平均 6.0)
1,438 (92.8%)
10 (0.6%)
Annalyn's Infiltration Annalyn's Infiltration
1,101
8,125(平均 7.4)
1,011 (91.8%)
8 (0.7%)
Tracks on Tracks on Tracks Tracks on Tracks on Tracks
1,146
14,957(平均 13.1)
1,037 (90.5%)
22 (1.9%)
Bandwagoner Bandwagoner
854
6,203(平均 7.3)
779 (91.2%)
10 (1.2%)
Valentines Day Valentines Day
897
4,155(平均 4.6)
866 (96.5%)
3 (0.3%)
Tisbury Treasure Hunt Tisbury Treasure Hunt
486
5,834(平均 12.0)
424 (87.2%)
5 (1.0%)
Role Playing Game Role Playing Game
665
9,929(平均 14.9)
613 (92.2%)
9 (1.4%)
Go Go
379
2,960(平均 7.8)
310 (81.8%)
6 (1.6%)
Ticket, Please! Ticket, Please!
301
4,668(平均 15.5)
265 (88.0%)
3 (1.0%)
Mario's marvellous lasagna Mario's marvellous lasagna
811
2,493(平均 3.1)
765 (94.3%)
2 (0.2%)
Top Scorers Top Scorers
271
5,150(平均 19.0)
213 (78.6%)
2 (0.7%)
Paola's Prestigious Pizza Paola's Prestigious Pizza
140
3,457(平均 24.7)
101 (72.1%)
5 (3.6%)
Paula's Palindromes Paula's Palindromes
41
248(平均 6.0)
37 (90.2%)
0 (0.0%)
Monster Attack Monster Attack
363
3,601(平均 9.9)
328 (90.4%)
5 (1.4%)
Blorkemon Cards Blorkemon Cards
192
2,099(平均 10.9)
174 (90.6%)
1 (0.5%)
Gotta Snatch'Em All Gotta Snatch'Em All
126
1,945(平均 15.4)
118 (93.7%)
1 (0.8%)
Treasure Chest Treasure Chest
124
880(平均 7.1)
119 (96.0%)
1 (0.8%)
Secure Treasure Chest Secure Treasure Chest
114
621(平均 5.4)
109 (95.6%)
2 (1.8%)
Treasure Factory Treasure Factory
105
1,359(平均 12.9)
78 (74.3%)
7 (6.7%)
Magician in training Magician in training
197
1,709(平均 8.7)
178 (90.4%)
3 (1.5%)
Maze Maker Maze Maker
78
720(平均 9.2)
61 (78.2%)
2 (2.6%)
Squeaky Clean Squeaky Clean
221
4,435(平均 20.1)
193 (87.3%)
7 (3.2%)
Secrets Secrets
78
424(平均 5.4)
63 (80.8%)
0 (0.0%)
GitHup API GitHup API
33
472(平均 14.3)
28 (84.8%)
1 (3.0%)
Kuroko's Clock Kuroko's Clock
27
182(平均 6.7)
25 (92.6%)
0 (0.0%)
Bird Count Bird Count
35
147(平均 4.2)
32 (91.4%)
0 (0.0%)
Piper's Pie Piper's Pie
24
240(平均 10.0)
20 (83.3%)
0 (0.0%)

练习题

了解更多

练习题的目的是让学员去解决一个任意的问题,并借此运用他们到目前为止学到的概念。

已同步的主代码仓库: a1c06dccc343080215b85ba59f20bf38aaf40529 (更新应该是即时的)

下一个目标:实现 137 个练习。 了解详情。
82 个活跃的练习
已开始
尝试次数
完成次数
指导请求
Hello World Hello World
5,291
6,740(平均 1.3)
4,584 (86.6%)
5 (0.1%)
Two Fer Two Fer
1,323
2,667(平均 2.0)
1,035 (78.2%)
562 (42.5%)
Bob Bob
1,813
6,443(平均 3.6)
1,438 (79.3%)
359 (19.8%)
Darts Darts
27
47(平均 1.7)
23 (85.2%)
0 (0.0%)
Leap Leap
1,309
3,193(平均 2.4)
1,201 (91.7%)
178 (13.6%)
Resistor Color Resistor Color
37
65(平均 1.8)
34 (91.9%)
0 (0.0%)
Resistor Color Duo Resistor Color Duo
33
111(平均 3.4)
30 (90.9%)
0 (0.0%)
Resistor Color Trio Resistor Color Trio
30
143(平均 4.8)
26 (86.7%)
0 (0.0%)
Space Age Space Age
738
1,567(平均 2.1)
665 (90.1%)
132 (17.9%)
Sum of Multiples Sum of Multiples
669
3,208(平均 4.8)
552 (82.5%)
105 (15.7%)
Grade School Grade School
399
2,991(平均 7.5)
343 (86.0%)
77 (19.3%)
Eliud's Eggs Eliud's Eggs
316
2,291(平均 7.3)
218 (69.0%)
12 (3.8%)
Raindrops Raindrops
852
2,402(平均 2.8)
814 (95.5%)
82 (9.6%)
Reverse String Reverse String
82
167(平均 2.0)
74 (90.2%)
0 (0.0%)
Robot Simulator Robot Simulator
335
1,975(平均 5.9)
277 (82.7%)
39 (11.6%)
Allergies Allergies
446
2,643(平均 5.9)
370 (83.0%)
44 (9.9%)
Hamming Hamming
555
1,507(平均 2.7)
484 (87.2%)
22 (4.0%)
Pangram Pangram
822
2,198(平均 2.7)
755 (91.8%)
40 (4.9%)
Isogram Isogram
323
1,541(平均 4.8)
274 (84.8%)
14 (4.3%)
Phone Number Phone Number
399
2,156(平均 5.4)
298 (74.7%)
14 (3.5%)
Square Root Square Root
23
42(平均 1.8)
19 (82.6%)
0 (0.0%)
Twelve Days Twelve Days
517
1,498(平均 2.9)
336 (65.0%)
93 (18.0%)
Acronym Acronym
245
761(平均 3.1)
200 (81.6%)
5 (2.0%)
Anagram Anagram
563
1,780(平均 3.2)
504 (89.5%)
32 (5.7%)
Series Series
268
1,255(平均 4.7)
221 (82.5%)
5 (1.9%)
Atbash Cipher Atbash Cipher
223
1,178(平均 5.3)
190 (85.2%)
3 (1.3%)
Luhn Luhn
203
1,232(平均 6.1)
144 (70.9%)
3 (1.5%)
Grains Grains
296
779(平均 2.6)
251 (84.8%)
3 (1.0%)
All Your Base All Your Base
182
1,004(平均 5.5)
127 (69.8%)
6 (3.3%)
Largest Series Product Largest Series Product
226
1,677(平均 7.4)
179 (79.2%)
5 (2.2%)
Triangle Triangle
588
1,384(平均 2.4)
553 (94.0%)
44 (7.5%)
Pythagorean Triplet Pythagorean Triplet
109
787(平均 7.2)
71 (65.1%)
1 (0.9%)
Collatz Conjecture Collatz Conjecture
314
647(平均 2.1)
247 (78.7%)
3 (1.0%)
Binary Search Binary Search
241
1,732(平均 7.2)
175 (72.6%)
10 (4.1%)
List Ops List Ops
255
1,173(平均 4.6)
215 (84.3%)
8 (3.1%)
Pascal's Triangle Pascal's Triangle
172
434(平均 2.5)
122 (70.9%)
4 (2.3%)
Roman Numerals Roman Numerals
169
531(平均 3.1)
129 (76.3%)
3 (1.8%)
ETL ETL
291
464(平均 1.6)
215 (73.9%)
3 (1.0%)
Nucleotide Count Nucleotide Count
329
733(平均 2.2)
280 (85.1%)
6 (1.8%)
Word Count Word Count
403
1,215(平均 3.0)
349 (86.6%)
12 (3.0%)
Strain Strain
454
730(平均 1.6)
400 (88.1%)
13 (2.9%)
Say Say
166
1,600(平均 9.6)
117 (70.5%)
3 (1.8%)
Wordy Wordy
78
830(平均 10.6)
59 (75.6%)
6 (7.7%)
Difference of Squares Difference of Squares
791
1,228(平均 1.6)
654 (82.7%)
21 (2.7%)
Gigasecond Gigasecond
464
697(平均 1.5)
352 (75.9%)
10 (2.2%)
RNA Transcription RNA Transcription
648
1,843(平均 2.8)
537 (82.9%)
23 (3.5%)
Armstrong Numbers Armstrong Numbers
181
703(平均 3.9)
156 (86.2%)
3 (1.7%)
Scrabble Score Scrabble Score
478
975(平均 2.0)
420 (87.9%)
32 (6.7%)
Run-Length Encoding Run-Length Encoding
349
1,649(平均 4.7)
286 (81.9%)
13 (3.7%)
Transpose Transpose
145
855(平均 5.9)
92 (63.4%)
2 (1.4%)
Matching Brackets Matching Brackets
162
764(平均 4.7)
123 (75.9%)
7 (4.3%)
Sublist Sublist
266
962(平均 3.6)
219 (82.3%)
7 (2.6%)
Bowling Bowling
58
793(平均 13.7)
28 (48.3%)
0 (0.0%)
Complex Numbers Complex Numbers
378
3,961(平均 10.5)
253 (66.9%)
4 (1.1%)
SGF Parsing SGF Parsing
31
849(平均 27.4)
23 (74.2%)
1 (3.2%)
Circular Buffer Circular Buffer
63
836(平均 13.3)
50 (79.4%)
3 (4.8%)
Custom Set Custom Set
45
417(平均 9.3)
37 (82.2%)
0 (0.0%)
Two Bucket Two Bucket
84
843(平均 10.0)
66 (78.6%)
1 (1.2%)
Zebra Puzzle Zebra Puzzle
71
834(平均 11.7)
23 (32.4%)
3 (4.2%)
Binary Search Tree Binary Search Tree
52
226(平均 4.3)
45 (86.5%)
2 (3.8%)
D&D Character D&D Character
33
238(平均 7.2)
29 (87.9%)
0 (0.0%)
Simple Cipher Simple Cipher
26
187(平均 7.2)
25 (96.2%)
0 (0.0%)
REST API REST API
26
233(平均 9.0)
17 (65.4%)
0 (0.0%)
Flower Field Flower Field
13
54(平均 4.2)
11 (84.6%)
0 (0.0%)
Protein Translation Protein Translation
33
313(平均 9.5)
27 (81.8%)
2 (6.1%)
Relative Distance Relative Distance
15
93(平均 6.2)
12 (80.0%)
0 (0.0%)
Yacht Yacht
27
183(平均 6.8)
21 (77.8%)
1 (3.7%)
Secret Handshake Secret Handshake
19
76(平均 4.0)
17 (89.5%)
0 (0.0%)
Sieve Sieve
29
160(平均 5.5)
23 (79.3%)
1 (3.4%)
Pig Latin Pig Latin
17
86(平均 5.1)
15 (88.2%)
1 (5.9%)
Meetup Meetup
20
165(平均 8.3)
17 (85.0%)
0 (0.0%)
Diamond Diamond
30
408(平均 13.6)
24 (80.0%)
3 (10.0%)
Spiral Matrix Spiral Matrix
18
112(平均 6.2)
16 (88.9%)
0 (0.0%)
Food Chain Food Chain
14
118(平均 8.4)
12 (85.7%)
0 (0.0%)
Knapsack Knapsack
18
63(平均 3.5)
14 (77.8%)
0 (0.0%)
Kindergarten Garden Kindergarten Garden
19
70(平均 3.7)
16 (84.2%)
0 (0.0%)
Rotational Cipher Rotational Cipher
22
59(平均 2.7)
20 (90.9%)
1 (4.5%)
Swift Scheduling Swift Scheduling
13
190(平均 14.6)
10 (76.9%)
1 (7.7%)
Split-Second Stopwatch Split-Second Stopwatch
13
117(平均 9.0)
11 (84.6%)
0 (0.0%)
Palindrome Products Palindrome Products
9
33(平均 3.7)
8 (88.9%)
0 (0.0%)
Camicia Camicia
4
9(平均 2.3)
3 (75.0%)
0 (0.0%)
Hangman Hangman
6
53(平均 8.8)
4 (66.7%)
0 (0.0%)
2 个已弃用的练习
已开始
尝试次数
完成次数
指导请求
Accumulate Accumulate
713
1,332(平均 1.9)
669 (93.8%)
83 (11.6%)
Minesweeper Minesweeper
16
196(平均 12.3)
13 (81.3%)
0 (0.0%)
55 个未实现的练习
Affine Cipher Affine Cipher
Alphametics Alphametics
Baffling Birthdays Baffling Birthdays
Book Store Book Store
Bottle Song Bottle Song
Change Change
Clock Clock
Connect Connect
Conway's Game of Life Conway's Game of Life
Crypto Square Crypto Square
Dominoes Dominoes
DOT DSL DOT DSL
Error Handling Error Handling
Flatten Array Flatten Array
Forth Forth
Go Counting Go Counting
High Scores High Scores
House House
Intergalactic Transmission Intergalactic Transmission
ISBN Verifier ISBN Verifier
Killer Sudoku Helper Killer Sudoku Helper
Ledger Ledger
Lens Person Lens Person
Line Up Line Up
Linked List Linked List
Markdown Markdown
Matrix Matrix
Micro Blog Micro Blog
Nth Prime Nth Prime
OCR Numbers OCR Numbers
PaaS I/O PaaS I/O
Perfect Numbers Perfect Numbers
Piecing It Together Piecing It Together
Poker Poker
Prime Factors Prime Factors
Prism Prism
Proverb Proverb
Queen Attack Queen Attack
Rail Fence Cipher Rail Fence Cipher
Rational Numbers Rational Numbers
React React
Rectangles Rectangles
Robot Name Robot Name
Saddle Points Saddle Points
Satellite Satellite
Save the Cow Save the Cow
Simple Linked List Simple Linked List
State of Tic-Tac-Toe State of Tic-Tac-Toe
Tournament Tournament
Tree Building Tree Building
Variable Length Quantity Variable Length Quantity
Word Search Word Search
Zipper Zipper
2 个已放弃的练习
Bank Account Bank Account
Parallel Letter Frequency Parallel Letter Frequency

测试运行器

了解更多

创建只承担单一职责的测试运行器:接收一份解答、运行所有测试,并返回标准化的输出。

当前版本: 95aefe3b3dbc9d6c6c7b86ed145922c004c7520b (部署最多需要 10 分钟)

测试运行器运行总次数
185,003
测试运行通过率
19.3% (35655)
测试运行失败率
29.6% (54788)
测试运行错误率
51.1% (94560)

表示器

了解更多

构建表示器:一小段代码,它唯一的职责就是接收一份解答并返回该解答的规范化表示。

当前版本: df476c5668e0d74edb271c3ba39bd841c0a74c8a (部署最多需要 10 分钟)

表示器运行总次数
46,652
表示评论总数
3,098
提供反馈的频率
6.6%

分析器

了解更多

为 Elm 构建分析器:Exercism 的分析器会自动评估学员的提交,并提供导师式的点评。

当前版本: 8ccb730bc48e5743e977fdabc0a72b693e81dd9f (部署最多需要 10 分钟)

分析器运行总次数
39,160
分析评论总数
16,303
给出反馈的频率
2.9%