R 軌道管理

這個頁面提供 Exercism 社群管理 R 軌道所需的資訊與工具。

學生
19,740
提交
172,000
引導討論
1,683

R 軌道 需要關注 ⚠️

建置中

R 課程大綱

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協助建立軌道的課程大綱:課程大綱是一組概念與學習練習的集合,用來教授這門程式語言的基礎要素。

下一個目標:建立一份完整的課程大綱,至少包含 30 個概念。 了解更多。
21 個正在教授的概念
Bo
Booleans
254 人已學習
Ba
Basics
324 人已學習
Ve
Vectors
162 人已學習
Co
Conditionals
182 人已學習
Ve
Vector Filtering
120 人已學習
Se
Set Operations
103 人已學習
St
Strings
90 人已學習
Sw
Switch
66 人已學習
Lo
Loops
55 人已學習
Na
Names Attribute
66 人已學習
No
Nothingness
65 人已學習
Li
Lists
49 人已學習
Ve
Vector Functions
64 人已學習
Fu
Functions
52 人已學習
Er
Errors
45 人已學習
Da
Dates Times
35 人已學習
Fu
Functional Programming
39 人已學習
Ra
Randomness
55 人已學習
Re
Regular Expressions
32 人已學習
Da
Dataframes
34 人已學習
Co
Complex Numbers
23 人已學習
21 個啟用中的學習練習
已開始
嘗試次數
完成次數
引導請求
Annalyn's Infiltration Annalyn's Infiltration
384
2,504(平均 6.5)
254 (66.1%)
6 (1.6%)
Lasagna Lasagna
458
2,540(平均 5.5)
324 (70.7%)
5 (1.1%)
Elyse's Enchantments Elyse's Enchantments
177
1,429(平均 8.1)
162 (91.5%)
0 (0.0%)
Cars, Assemble Cars, Assemble
200
1,417(平均 7.1)
182 (91.0%)
2 (1.0%)
Elyse's Analytic Enchantments Elyse's Analytic Enchantments
130
1,369(平均 10.5)
120 (92.3%)
2 (1.5%)
Ozan's Playlist Ozan's Playlist
109
412(平均 3.8)
103 (94.5%)
0 (0.0%)
Log Levels Log Levels
103
925(平均 9.0)
90 (87.4%)
1 (1.0%)
Blackjack Blackjack
71
491(平均 6.9)
66 (93.0%)
0 (0.0%)
Mixed Juices Mixed Juices
61
831(平均 13.6)
55 (90.2%)
0 (0.0%)
Named Resistor Color Named Resistor Color
71
521(平均 7.3)
66 (93.0%)
1 (1.4%)
Name Badges Name Badges
69
449(平均 6.5)
65 (94.2%)
0 (0.0%)
Need For Speed Need For Speed
54
667(平均 12.4)
49 (90.7%)
0 (0.0%)
Bird Watcher Bird Watcher
68
433(平均 6.4)
64 (94.1%)
0 (0.0%)
Coordinate Transformation Coordinate Transformation
55
281(平均 5.1)
52 (94.5%)
1 (1.8%)
Factory Sensors Factory Sensors
48
288(平均 6.0)
45 (93.8%)
0 (0.0%)
Booking Up For Beauty Booking Up For Beauty
35
326(平均 9.3)
35 (100.0%)
0 (0.0%)
Cheese Club Cheese Club
44
507(平均 11.5)
39 (88.6%)
0 (0.0%)
Captains Log Captains Log
55
273(平均 5.0)
55 (100.0%)
0 (0.0%)
Regular Chatbot Regular Chatbot
36
394(平均 10.9)
32 (88.9%)
0 (0.0%)
Trees & Tibble-ations Trees & Tibble-ations
36
200(平均 5.6)
34 (94.4%)
0 (0.0%)
Crow Cab Crow Cab
23
109(平均 4.7)
23 (100.0%)
0 (0.0%)

練習題

了解更多

練習題是為了讓學生解決任意問題而設計的練習,目標是讓他們運用目前為止學到的概念。

已同步的主要儲存庫: 77c24ed7cd414797ec349645ad1eeabbc79b0895 (更新應該是即時的)

下一個目標:實作 139 個練習題。 瞭解更多。
90 個啟用中的練習題
已開始
嘗試次數
完成次數
引導請求
Hello World Hello World
13,677
26,894(平均 2.0)
8,892 (65.0%)
1 (0.0%)
Two Fer Two Fer
5,800
31,783(平均 5.5)
2,684 (46.3%)
453 (7.8%)
Leap Leap
2,993
11,571(平均 3.9)
2,116 (70.7%)
319 (10.7%)
Darts Darts
1,195
3,997(平均 3.3)
862 (72.1%)
23 (1.9%)
Raindrops Raindrops
2,097
11,466(平均 5.5)
1,696 (80.9%)
178 (8.5%)
Hamming Hamming
1,445
7,987(平均 5.5)
1,111 (76.9%)
162 (11.2%)
Difference of Squares Difference of Squares
789
1,856(平均 2.4)
674 (85.4%)
46 (5.8%)
Grains Grains
591
1,871(平均 3.2)
489 (82.7%)
40 (6.8%)
Space Age Space Age
500
2,561(平均 5.1)
396 (79.2%)
25 (5.0%)
Acronym Acronym
336
1,724(平均 5.1)
242 (72.0%)
14 (4.2%)
RNA Transcription RNA Transcription
410
1,359(平均 3.3)
320 (78.0%)
24 (5.9%)
Queen Attack Queen Attack
122
699(平均 5.7)
93 (76.2%)
2 (1.6%)
Reverse String Reverse String
141
421(平均 3.0)
116 (82.3%)
2 (1.4%)
Eliud's Eggs Eliud's Eggs
88
255(平均 2.9)
78 (88.6%)
0 (0.0%)
Robot Simulator Robot Simulator
80
390(平均 4.9)
50 (62.5%)
0 (0.0%)
Gigasecond Gigasecond
52
79(平均 1.5)
42 (80.8%)
0 (0.0%)
Square Root Square Root
69
233(平均 3.4)
52 (75.4%)
0 (0.0%)
High Scores High Scores
55
199(平均 3.6)
46 (83.6%)
0 (0.0%)
Flatten Array Flatten Array
50
118(平均 2.4)
44 (88.0%)
0 (0.0%)
Resistor Color Resistor Color
94
397(平均 4.2)
86 (91.5%)
0 (0.0%)
Resistor Color Duo Resistor Color Duo
82
302(平均 3.7)
80 (97.6%)
1 (1.2%)
Strain Strain
45
197(平均 4.4)
35 (77.8%)
0 (0.0%)
Line Up Line Up
44
182(平均 4.1)
42 (95.5%)
0 (0.0%)
Proverb Proverb
40
176(平均 4.4)
33 (82.5%)
0 (0.0%)
Protein Translation Protein Translation
83
781(平均 9.4)
60 (72.3%)
0 (0.0%)
Secret Handshake Secret Handshake
228
724(平均 3.2)
166 (72.8%)
11 (4.8%)
Phone Number Phone Number
945
8,588(平均 9.1)
626 (66.2%)
72 (7.6%)
Word Count Word Count
661
3,655(平均 5.5)
379 (57.3%)
41 (6.2%)
Collatz Conjecture Collatz Conjecture
377
1,991(平均 5.3)
291 (77.2%)
14 (3.7%)
Perfect Numbers Perfect Numbers
336
1,606(平均 4.8)
260 (77.4%)
28 (8.3%)
Bob Bob
293
1,427(平均 4.9)
215 (73.4%)
37 (12.6%)
Isogram Isogram
227
666(平均 2.9)
173 (76.2%)
4 (1.8%)
Pangram Pangram
201
571(平均 2.8)
160 (79.6%)
5 (2.5%)
Sum of Multiples Sum of Multiples
273
750(平均 2.7)
208 (76.2%)
26 (9.5%)
Nucleotide Count Nucleotide Count
204
872(平均 4.3)
147 (72.1%)
4 (2.0%)
Scrabble Score Scrabble Score
187
471(平均 2.5)
144 (77.0%)
4 (2.1%)
Armstrong Numbers Armstrong Numbers
111
320(平均 2.9)
97 (87.4%)
2 (1.8%)
Matrix Matrix
44
277(平均 6.3)
33 (75.0%)
0 (0.0%)
Twelve Days Twelve Days
32
124(平均 3.9)
26 (81.3%)
0 (0.0%)
House House
29
110(平均 3.8)
24 (82.8%)
0 (0.0%)
Food Chain Food Chain
31
317(平均 10.2)
23 (74.2%)
0 (0.0%)
Roman Numerals Roman Numerals
73
220(平均 3.0)
60 (82.2%)
1 (1.4%)
Simple Cipher Simple Cipher
32
208(平均 6.5)
26 (81.3%)
0 (0.0%)
Diamond Diamond
144
698(平均 4.8)
93 (64.6%)
2 (1.4%)
Largest Series Product Largest Series Product
193
772(平均 4.0)
139 (72.0%)
10 (5.2%)
Pascal's Triangle Pascal's Triangle
188
753(平均 4.0)
119 (63.3%)
8 (4.3%)
Prime Factors Prime Factors
191
548(平均 2.9)
142 (74.3%)
3 (1.6%)
Triangle Triangle
210
996(平均 4.7)
115 (54.8%)
4 (1.9%)
Sieve Sieve
262
1,006(平均 3.8)
191 (72.9%)
9 (3.4%)
Anagram Anagram
696
4,694(平均 6.7)
467 (67.1%)
67 (9.6%)
Rotational Cipher Rotational Cipher
389
1,965(平均 5.1)
289 (74.3%)
27 (6.9%)
ETL ETL
149
701(平均 4.7)
102 (68.5%)
2 (1.3%)
Allergies Allergies
215
630(平均 2.9)
140 (65.1%)
3 (1.4%)
Luhn Luhn
203
1,007(平均 5.0)
146 (71.9%)
6 (3.0%)
Saddle Points Saddle Points
102
442(平均 4.3)
79 (77.5%)
2 (2.0%)
Pythagorean Triplet Pythagorean Triplet
61
297(平均 4.9)
46 (75.4%)
1 (1.6%)
Series Series
34
93(平均 2.7)
29 (85.3%)
0 (0.0%)
ISBN Verifier ISBN Verifier
31
131(平均 4.2)
23 (74.2%)
0 (0.0%)
Kindergarten Garden Kindergarten Garden
27
82(平均 3.0)
21 (77.8%)
0 (0.0%)
Atbash Cipher Atbash Cipher
27
98(平均 3.6)
21 (77.8%)
0 (0.0%)
Matching Brackets Matching Brackets
29
136(平均 4.7)
23 (79.3%)
0 (0.0%)
Binary Search Binary Search
30
64(平均 2.1)
22 (73.3%)
0 (0.0%)
Bottle Song Bottle Song
15
35(平均 2.3)
13 (86.7%)
0 (0.0%)
Robot Name Robot Name
44
95(平均 2.2)
25 (56.8%)
0 (0.0%)
Conway's Game of Life Conway's Game of Life
40
134(平均 3.4)
27 (67.5%)
0 (0.0%)
Tournament Tournament
404
2,870(平均 7.1)
197 (48.8%)
24 (5.9%)
Crypto Square Crypto Square
199
1,999(平均 10.0)
113 (56.8%)
5 (2.5%)
All Your Base All Your Base
77
627(平均 8.1)
57 (74.0%)
0 (0.0%)
Run-Length Encoding Run-Length Encoding
29
127(平均 4.4)
19 (65.5%)
0 (0.0%)
D&D Character D&D Character
27
206(平均 7.6)
22 (81.5%)
0 (0.0%)
Clock Clock
39
211(平均 5.4)
28 (71.8%)
0 (0.0%)
Resistor Color Trio Resistor Color Trio
28
120(平均 4.3)
25 (89.3%)
0 (0.0%)
Variable Length Quantity Variable Length Quantity
20
40(平均 2.0)
13 (65.0%)
0 (0.0%)
Swift Scheduling Swift Scheduling
16
53(平均 3.3)
12 (75.0%)
0 (0.0%)
Meetup Meetup
16
36(平均 2.3)
13 (81.3%)
0 (0.0%)
Flower Field Flower Field
16
46(平均 2.9)
12 (75.0%)
0 (0.0%)
Affine Cipher Affine Cipher
10
13(平均 1.3)
8 (80.0%)
0 (0.0%)
Say Say
19
71(平均 3.7)
16 (84.2%)
0 (0.0%)
Nth Prime Nth Prime
33
220(平均 6.7)
25 (75.8%)
0 (0.0%)
Killer Sudoku Helper Killer Sudoku Helper
25
42(平均 1.7)
17 (68.0%)
0 (0.0%)
Complex Numbers Complex Numbers
29
78(平均 2.7)
20 (69.0%)
0 (0.0%)
Knapsack Knapsack
28
96(平均 3.4)
21 (75.0%)
0 (0.0%)
Rail Fence Cipher Rail Fence Cipher
23
248(平均 10.8)
17 (73.9%)
0 (0.0%)
Sublist Sublist
22
78(平均 3.5)
16 (72.7%)
0 (0.0%)
List Ops List Ops
26
140(平均 5.4)
16 (61.5%)
0 (0.0%)
Change Change
25
70(平均 2.8)
15 (60.0%)
0 (0.0%)
Pig Latin Pig Latin
22
110(平均 5.0)
18 (81.8%)
0 (0.0%)
Palindrome Products Palindrome Products
17
61(平均 3.6)
11 (64.7%)
0 (0.0%)
Baffling Birthdays Baffling Birthdays
17
51(平均 3.0)
12 (70.6%)
0 (0.0%)
Zebra Puzzle Zebra Puzzle
37
112(平均 3.0)
18 (48.6%)
0 (0.0%)
3 個已棄用的練習題
已開始
嘗試次數
完成次數
引導請求
Beer Song Beer Song
161
817(平均 5.1)
110 (68.3%)
1 (0.6%)
Fizz Buzz Fizz Buzz
313
1,315(平均 4.2)
254 (81.2%)
10 (3.2%)
Vehicle Purchase Vehicle Purchase
2
5(平均 2.5)
2 (100.0%)
0 (0.0%)
49 個尚未實作的練習題
Alphametics Alphametics
Bank Account Bank Account
Binary Search Tree Binary Search Tree
Book Store Book Store
Bowling Bowling
Camicia Camicia
Circular Buffer Circular Buffer
Connect Connect
Custom Set Custom Set
Dominoes Dominoes
DOT DSL DOT DSL
Error Handling Error Handling
Forth Forth
Go Counting Go Counting
Grade School Grade School
Intergalactic Transmission Intergalactic Transmission
Ledger Ledger
Lens Person Lens Person
Linked List Linked List
Markdown Markdown
Micro Blog Micro Blog
OCR Numbers OCR Numbers
PaaS I/O PaaS I/O
Parallel Letter Frequency Parallel Letter Frequency
Piecing It Together Piecing It Together
Poker Poker
Prism Prism
Rational Numbers Rational Numbers
React React
Rectangles Rectangles
Relative Distance Relative Distance
Resistor Color Tolerance Resistor Color Tolerance
REST API REST API
Satellite Satellite
Save the Cow Save the Cow
SGF Parsing SGF Parsing
Simple Linked List Simple Linked List
Spiral Matrix Spiral Matrix
Split-Second Stopwatch Split-Second Stopwatch
State of Tic-Tac-Toe State of Tic-Tac-Toe
Transpose Transpose
Tree Building Tree Building
Two Bucket Two Bucket
Word Search Word Search
Wordy Wordy
Yacht Yacht
Zipper Zipper

Test Runner

瞭解更多

建立測試執行器,讓它只負責接收解答、執行所有測試,並回傳標準化的輸出。

目前版本: d51262e8d30e6d4178926d450ccd8ebbfb72536a (部署最多需要 10 分鐘)

測試執行器總執行次數
168,873
測試執行通過率
21.2% (35881)
測試執行失敗率
74.3% (125545)
測試執行錯誤率
4.4% (7447)

Representer

進一步瞭解

打造 Representer:一小段程式碼,唯一的職責就是接收解決方案並回傳其正規化表示法。

下一個目標:打造 Representer。 進一步瞭解。

分析器

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為 R 打造分析器:Exercism 的分析器會自動評估學生的提交內容,並提供導師風格的評論。

下一個目標:打造分析器。 進一步了解。