Ruby 轨道管理
本页面为 Exercism 社区提供管理 Ruby 轨道所需的信息和工具。
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指导讨论
36,889
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。
21 个正在教授的概念
Fl
Floating Point Numbers
8,302 人已学过
Mu
Multiple Assignment and Decomposition
2,478 人已学过
16 个活跃的学习练习

Lasagna
21,996
118,501(平均 5.4)
17,165 (78.0%)
238 (1.1%)

Amusement Park
13,274
60,712(平均 4.6)
12,194 (91.9%)
127 (1.0%)

Amusement Park Improvements
10,930
66,173(平均 6.1)
10,434 (95.5%)
91 (0.8%)

Log line Parser
13,423
157,336(平均 11.7)
11,344 (84.5%)
323 (2.4%)

Assembly Line
8,919
67,336(平均 7.5)
8,302 (93.1%)
118 (1.3%)

Savings Account
7,215
94,246(平均 13.1)
6,347 (88.0%)
91 (1.3%)

Port Of Palermo
4,091
28,219(平均 6.9)
3,858 (94.3%)
37 (0.9%)

Chess Game
3,494
45,347(平均 13.0)
3,306 (94.6%)
38 (1.1%)

BlackJack
2,878
31,997(平均 11.1)
2,642 (91.8%)
44 (1.5%)

Bird Count
5,625
39,397(平均 7.0)
5,419 (96.3%)
46 (0.8%)

Boutique Inventory
4,938
86,100(平均 17.4)
4,620 (93.6%)
66 (1.3%)

Boutique Inventory Improvements
4,286
38,957(平均 9.1)
3,986 (93.0%)
43 (1.0%)

Locomotive Engineer
2,827
33,256(平均 11.8)
2,478 (87.7%)
31 (1.1%)

Last Will
406
1,859(平均 4.6)
361 (88.9%)
4 (1.0%)

Moviegoer
4,025
27,294(平均 6.8)
3,934 (97.7%)
30 (0.7%)

Simple Calculator
7,099
119,228(平均 16.8)
5,455 (76.8%)
167 (2.4%)
105 个活跃的练习

Hello World
47,040
78,302(平均 1.7)
39,981 (85.0%)
112 (0.2%)

Two Fer
15,178
70,032(平均 4.6)
12,652 (83.4%)
3,862 (25.4%)

Resistor Color Duo
7,000
34,194(平均 4.9)
5,797 (82.8%)
1,616 (23.1%)

Acronym
9,468
49,340(平均 5.2)
8,000 (84.5%)
2,207 (23.3%)

High Scores
6,180
26,924(平均 4.4)
5,311 (85.9%)
1,390 (22.5%)

Reverse String
2,516
9,551(平均 3.8)
1,965 (78.1%)
43 (1.7%)

D&D Character
1,796
15,343(平均 8.5)
1,197 (66.6%)
48 (2.7%)

Matrix
5,545
35,082(平均 6.3)
4,489 (81.0%)
1,173 (21.2%)

Series
5,304
31,106(平均 5.9)
4,542 (85.6%)
865 (16.3%)

Word Count
7,118
43,850(平均 6.2)
5,897 (82.8%)
2,017 (28.3%)

Eliud's Eggs
1,250
4,882(平均 3.9)
995 (79.6%)
23 (1.8%)

Hamming
13,117
34,758(平均 2.6)
12,320 (93.9%)
3,358 (25.6%)

Raindrops
9,460
31,079(平均 3.3)
8,906 (94.1%)
1,434 (15.2%)

Isogram
5,084
34,156(平均 6.7)
4,472 (88.0%)
650 (12.8%)

Scrabble Score
3,639
20,855(平均 5.7)
3,176 (87.3%)
547 (15.0%)

Luhn
3,654
42,208(平均 11.6)
2,780 (76.1%)
402 (11.0%)

Clock
3,329
33,039(平均 9.9)
2,461 (73.9%)
390 (11.7%)

Twelve Days
2,754
17,097(平均 6.2)
1,990 (72.3%)
252 (9.2%)

Tournament
4,235
64,324(平均 15.2)
2,074 (49.0%)
285 (6.7%)

Gigasecond
11,104
16,691(平均 1.5)
9,947 (89.6%)
1,168 (10.5%)

Resistor Color
2,783
7,518(平均 2.7)
2,452 (88.1%)
115 (4.1%)

RNA Transcription
10,057
26,346(平均 2.6)
9,345 (92.9%)
1,640 (16.3%)

Leap
6,157
15,284(平均 2.5)
5,437 (88.3%)
706 (11.5%)

Pangram
5,878
18,764(平均 3.2)
5,403 (91.9%)
638 (10.9%)

Space Age
3,154
12,930(平均 4.1)
2,712 (86.0%)
247 (7.8%)

Triangle
2,370
15,356(平均 6.5)
2,036 (85.9%)
135 (5.7%)

Difference of Squares
6,601
14,205(平均 2.2)
6,272 (95.0%)
942 (14.3%)

Anagram
3,036
13,890(平均 4.6)
2,685 (88.4%)
718 (23.6%)

Spiral Matrix
589
5,915(平均 10.0)
358 (60.8%)
14 (2.4%)

Sum of Multiples
2,887
13,017(平均 4.5)
2,427 (84.1%)
148 (5.1%)

Transpose
1,458
23,503(平均 16.1)
841 (57.7%)
38 (2.6%)

Armstrong Numbers
1,596
6,220(平均 3.9)
1,365 (85.5%)
28 (1.8%)

Flatten Array
2,925
7,343(平均 2.5)
2,357 (80.6%)
113 (3.9%)

Phone Number
2,766
19,753(平均 7.1)
2,277 (82.3%)
174 (6.3%)

Grains
3,948
9,710(平均 2.5)
3,612 (91.5%)
629 (15.9%)

Resistor Color Trio
1,029
8,873(平均 8.6)
863 (83.9%)
27 (2.6%)

Saddle Points
1,164
6,994(平均 6.0)
916 (78.7%)
34 (2.9%)

ETL
2,184
5,267(平均 2.4)
1,925 (88.1%)
126 (5.8%)

Nucleotide Count
1,712
9,194(平均 5.4)
1,482 (86.6%)
277 (16.2%)

Pythagorean Triplet
1,004
6,822(平均 6.8)
690 (68.7%)
24 (2.4%)

Collatz Conjecture
1,333
6,029(平均 4.5)
1,129 (84.7%)
39 (2.9%)

Sieve
3,779
9,559(平均 2.5)
3,446 (91.2%)
287 (7.6%)

Proverb
1,182
7,172(平均 6.1)
1,002 (84.8%)
99 (8.4%)

Palindrome Products
1,159
7,917(平均 6.8)
722 (62.3%)
34 (2.9%)

Parallel Letter Frequency
377
3,918(平均 10.4)
201 (53.3%)
10 (2.7%)

Bob
5,310
21,570(平均 4.1)
4,780 (90.0%)
3,178 (59.8%)

Nth Prime
3,185
9,112(平均 2.9)
2,850 (89.5%)
247 (7.8%)

Perfect Numbers
725
2,873(平均 4.0)
596 (82.2%)
13 (1.8%)

Alphametics
1,084
5,559(平均 5.1)
419 (38.7%)
32 (3.0%)

Binary Search
876
4,407(平均 5.0)
665 (75.9%)
29 (3.3%)

Two Bucket
1,187
6,729(平均 5.7)
419 (35.3%)
28 (2.4%)

Matching Brackets
949
4,205(平均 4.4)
684 (72.1%)
27 (2.8%)

All Your Base
767
6,112(平均 8.0)
511 (66.6%)
13 (1.7%)

Allergies
753
3,881(平均 5.2)
573 (76.1%)
21 (2.8%)

Rail Fence Cipher
700
3,723(平均 5.3)
402 (57.4%)
11 (1.6%)

Run-Length Encoding
1,775
7,150(平均 4.0)
1,456 (82.0%)
89 (5.0%)

Flower Field
106
889(平均 8.4)
76 (71.7%)
4 (3.8%)

Robot Simulator
798
5,467(平均 6.9)
573 (71.8%)
31 (3.9%)

Bottle Song
218
2,379(平均 10.9)
166 (76.1%)
8 (3.7%)

Protein Translation
865
7,943(平均 9.2)
691 (79.9%)
27 (3.1%)

Wordy
919
8,359(平均 9.1)
636 (69.2%)
33 (3.6%)

Secret Handshake
682
3,166(平均 4.6)
521 (76.4%)
24 (3.5%)

Atbash Cipher
884
6,639(平均 7.5)
729 (82.5%)
26 (2.9%)

Crypto Square
1,116
5,943(平均 5.3)
835 (74.8%)
28 (2.5%)

List Ops
801
6,504(平均 8.1)
527 (65.8%)
11 (1.4%)

Robot Name
2,908
4,990(平均 1.7)
2,513 (86.4%)
492 (16.9%)

Simple Cipher
912
6,965(平均 7.6)
586 (64.3%)
27 (3.0%)

Dominoes
409
2,529(平均 6.2)
211 (51.6%)
9 (2.2%)

Pig Latin
682
5,138(平均 7.5)
468 (68.6%)
24 (3.5%)

Simple Linked List
920
8,502(平均 9.2)
605 (65.8%)
35 (3.8%)

Binary Search Tree
1,346
5,628(平均 4.2)
981 (72.9%)
99 (7.4%)

Change
599
4,781(平均 8.0)
294 (49.1%)
17 (2.8%)

Circular Buffer
654
4,024(平均 6.2)
479 (73.2%)
23 (3.5%)

Grade School
2,007
5,068(平均 2.5)
1,651 (82.3%)
218 (10.9%)

Roman Numerals
3,958
9,142(平均 2.3)
3,519 (88.9%)
322 (8.1%)

Rotational Cipher
760
5,639(平均 7.4)
601 (79.1%)
20 (2.6%)

Affine Cipher
486
3,680(平均 7.6)
311 (64.0%)
9 (1.9%)

Kindergarten Garden
604
3,636(平均 6.0)
442 (73.2%)
18 (3.0%)

Largest Series Product
584
3,301(平均 5.7)
468 (80.1%)
13 (2.2%)

Prime Factors
1,393
3,694(平均 2.7)
1,219 (87.5%)
60 (4.3%)

Custom Set
442
2,062(平均 4.7)
318 (71.9%)
10 (2.3%)

House
683
2,911(平均 4.3)
516 (75.5%)
32 (4.7%)

Linked List
577
1,449(平均 2.5)
394 (68.3%)
23 (4.0%)

Poker
446
2,741(平均 6.1)
203 (45.5%)
18 (4.0%)

ISBN Verifier
979
9,371(平均 9.6)
747 (76.3%)
35 (3.6%)

Complex Numbers
443
2,625(平均 5.9)
280 (63.2%)
11 (2.5%)

Meetup
2,400
10,316(平均 4.3)
901 (37.5%)
77 (3.2%)

Diamond
976
9,732(平均 10.0)
637 (65.3%)
32 (3.3%)

Bowling
1,551
18,649(平均 12.0)
694 (44.7%)
46 (3.0%)

OCR Numbers
459
2,274(平均 5.0)
324 (70.6%)
8 (1.7%)

Say
663
3,007(平均 4.5)
456 (68.8%)
16 (2.4%)

Zipper
334
1,155(平均 3.5)
161 (48.2%)
2 (0.6%)

Grep
531
4,105(平均 7.7)
269 (50.7%)
9 (1.7%)

Food Chain
1,067
3,366(平均 3.2)
891 (83.5%)
55 (5.2%)

Pascal's Triangle
426
1,359(平均 3.2)
317 (74.4%)
12 (2.8%)

Queen Attack
700
2,246(平均 3.2)
538 (76.9%)
24 (3.4%)

Yacht
244
2,445(平均 10.0)
148 (60.7%)
10 (4.1%)

Book Store
705
4,967(平均 7.0)
256 (36.3%)
13 (1.8%)

Connect
404
1,903(平均 4.7)
190 (47.0%)
7 (1.7%)

Microwave
2,377
18,049(平均 7.6)
1,167 (49.1%)
76 (3.2%)

Darts
1,154
4,130(平均 3.6)
883 (76.5%)
35 (3.0%)

Bank Account
371
2,854(平均 7.7)
236 (63.6%)
12 (3.2%)

Gilded Rose
241
3,144(平均 13.0)
101 (41.9%)
10 (4.1%)

Knapsack
207
1,675(平均 8.1)
97 (46.9%)
5 (2.4%)

Zebra Puzzle
201
1,109(平均 5.5)
76 (37.8%)
1 (0.5%)
10 个已弃用的练习

Accumulate
1,813
3,341(平均 1.8)
1,572 (86.7%)
172 (9.5%)

Beer Song
1,606
9,109(平均 5.7)
1,276 (79.5%)
176 (11.0%)

Binary
1,354
1,998(平均 1.5)
1,258 (92.9%)
128 (9.5%)

Hexadecimal
423
580(平均 1.4)
386 (91.3%)
25 (5.9%)

Minesweeper
582
3,373(平均 5.8)
382 (65.6%)
8 (1.4%)

Octal
14
23(平均 1.6)
11 (78.6%)
0 (0.0%)

Point Mutations
57
143(平均 2.5)
55 (96.5%)
44 (77.2%)

Scale Generator
508
1,949(平均 3.8)
268 (52.8%)
10 (2.0%)

Strain
1,381
2,311(平均 1.7)
1,176 (85.2%)
97 (7.0%)

Trinary
785
1,060(平均 1.4)
746 (95.0%)
49 (6.2%)
35 个未实现的练习

Baffling Birthdays

Camicia

Conway's Game of Life

DOT DSL

Error Handling

Forth

Go Counting

Intergalactic Transmission

Killer Sudoku Helper

Ledger

Lens Person

Line Up

Markdown

Micro Blog

PaaS I/O

Piecing It Together

POV

Prism

Rational Numbers

React

Rectangles

Relative Distance

Resistor Color Tolerance

REST API

Satellite

Save the Cow

SGF Parsing

Split-Second Stopwatch

Square Root

State of Tic-Tac-Toe

Sublist

Swift Scheduling

Tree Building

Variable Length Quantity

Word Search
当前版本:
90819642a241bdc81314be2a621518f7afe0b554
(部署最多需要 10 分钟)
下一个目标:把测试运行器升级到版本 3。Ruby 目前使用的是版本 2 的测试运行器。
进一步了解。
当前版本:
9f6ea2e87e26fafaf8185af5e0a66872a92dd836
(部署最多需要 10 分钟)
当前版本:
5813a2f9863f9691f3e243bcb765da60acd7f6bf
(部署最多需要 10 分钟)