Rubyトラックの管理
このページでは、Rubyトラックを管理するために必要な情報とツールをExercismコミュニティに提供します。
受講生
62,804
提出数
2,313,935
メンタリングのディスカッション
36,871
次の目標:少なくとも30個の概念を含む完全なシラバスを作成する。
詳しくはこちら
教えているコンセプト21個
Fl
Floating Point Numbers
学習済み8,250人
Mu
Multiple Assignment and Decomposition
学習済み2,444人
有効な学習演習16個

Lasagna
21,889
118,130(平均5.4)
17,086 (78.1%)
237 (1.1%)

Amusement Park
13,207
60,500(平均4.6)
12,133 (91.9%)
126 (1.0%)

Amusement Park Improvements
10,869
65,849(平均6.1)
10,377 (95.5%)
91 (0.8%)

Log line Parser
13,359
156,747(平均11.7)
11,288 (84.5%)
323 (2.4%)

Assembly Line
8,862
67,009(平均7.6)
8,250 (93.1%)
118 (1.3%)

Savings Account
7,166
93,866(平均13.1)
6,308 (88.0%)
91 (1.3%)

Port Of Palermo
4,048
28,016(平均6.9)
3,816 (94.3%)
37 (0.9%)

Chess Game
3,450
44,955(平均13.0)
3,266 (94.7%)
38 (1.1%)

BlackJack
2,836
31,755(平均11.2)
2,603 (91.8%)
44 (1.6%)

Bird Count
5,580
39,199(平均7.0)
5,373 (96.3%)
46 (0.8%)

Boutique Inventory
4,891
85,745(平均17.5)
4,578 (93.6%)
66 (1.3%)

Boutique Inventory Improvements
4,244
38,802(平均9.1)
3,948 (93.0%)
43 (1.0%)

Locomotive Engineer
2,789
33,009(平均11.8)
2,444 (87.6%)
31 (1.1%)

Last Will
358
1,625(平均4.5)
316 (88.3%)
3 (0.8%)

Moviegoer
3,926
26,827(平均6.8)
3,837 (97.7%)
30 (0.8%)

Simple Calculator
7,000
118,316(平均16.9)
5,356 (76.5%)
166 (2.4%)
次の目標:139件のプラクティス演習を実装する。
詳しく見る。
105件のアクティブなプラクティス演習

Hello World
46,866
77,996(平均1.7)
39,853 (85.0%)
112 (0.2%)

Two Fer
15,068
69,551(平均4.6)
12,548 (83.3%)
3,862 (25.6%)

Resistor Color Duo
6,876
33,791(平均4.9)
5,677 (82.6%)
1,616 (23.5%)

Acronym
9,345
48,547(平均5.2)
7,882 (84.3%)
2,207 (23.6%)

High Scores
6,051
26,253(平均4.3)
5,185 (85.7%)
1,390 (23.0%)

Reverse String
2,394
9,233(平均3.9)
1,847 (77.2%)
43 (1.8%)

D&D Character
1,676
14,840(平均8.9)
1,086 (64.8%)
48 (2.9%)

Matrix
5,439
34,592(平均6.4)
4,393 (80.8%)
1,172 (21.5%)

Series
5,193
30,427(平均5.9)
4,437 (85.4%)
864 (16.6%)

Word Count
7,001
43,126(平均6.2)
5,780 (82.6%)
2,017 (28.8%)

Eliud's Eggs
1,126
4,572(平均4.1)
876 (77.8%)
21 (1.9%)

Hamming
13,003
34,468(平均2.7)
12,210 (93.9%)
3,358 (25.8%)

Raindrops
9,338
30,685(平均3.3)
8,784 (94.1%)
1,433 (15.3%)

Isogram
4,955
33,765(平均6.8)
4,346 (87.7%)
650 (13.1%)

Scrabble Score
3,583
20,667(平均5.8)
3,127 (87.3%)
547 (15.3%)

Luhn
3,602
41,934(平均11.6)
2,737 (76.0%)
402 (11.2%)

Clock
3,288
32,852(平均10.0)
2,427 (73.8%)
390 (11.9%)

Twelve Days
2,729
17,002(平均6.2)
1,969 (72.2%)
252 (9.2%)

Tournament
4,189
63,797(平均15.2)
2,038 (48.7%)
285 (6.8%)

Gigasecond
11,086
16,650(平均1.5)
9,930 (89.6%)
1,168 (10.5%)

Resistor Color
2,766
7,467(平均2.7)
2,438 (88.1%)
115 (4.2%)

RNA Transcription
10,029
26,274(平均2.6)
9,319 (92.9%)
1,640 (16.4%)

Leap
6,130
15,184(平均2.5)
5,413 (88.3%)
706 (11.5%)

Pangram
5,850
18,656(平均3.2)
5,377 (91.9%)
638 (10.9%)

Space Age
3,128
12,793(平均4.1)
2,687 (85.9%)
247 (7.9%)

Triangle
2,353
15,231(平均6.5)
2,021 (85.9%)
135 (5.7%)

Difference of Squares
6,584
14,125(平均2.1)
6,257 (95.0%)
942 (14.3%)

Anagram
3,020
13,818(平均4.6)
2,674 (88.5%)
718 (23.8%)

Spiral Matrix
579
5,801(平均10.0)
353 (61.0%)
13 (2.2%)

Sum of Multiples
2,875
12,918(平均4.5)
2,419 (84.1%)
148 (5.1%)

Transpose
1,452
23,422(平均16.1)
837 (57.6%)
38 (2.6%)

Armstrong Numbers
1,586
6,190(平均3.9)
1,358 (85.6%)
28 (1.8%)

Flatten Array
2,914
7,300(平均2.5)
2,349 (80.6%)
113 (3.9%)

Phone Number
2,757
19,735(平均7.2)
2,269 (82.3%)
174 (6.3%)

Grains
3,945
9,700(平均2.5)
3,609 (91.5%)
629 (15.9%)

Resistor Color Trio
1,020
8,802(平均8.6)
855 (83.8%)
27 (2.6%)

Saddle Points
1,161
6,966(平均6.0)
913 (78.6%)
34 (2.9%)

ETL
2,179
5,248(平均2.4)
1,922 (88.2%)
126 (5.8%)

Nucleotide Count
1,710
9,182(平均5.4)
1,481 (86.6%)
277 (16.2%)

Pythagorean Triplet
1,002
6,804(平均6.8)
689 (68.8%)
24 (2.4%)

Collatz Conjecture
1,321
5,979(平均4.5)
1,117 (84.6%)
39 (3.0%)

Sieve
3,775
9,547(平均2.5)
3,443 (91.2%)
287 (7.6%)

Proverb
1,172
7,118(平均6.1)
994 (84.8%)
99 (8.4%)

Palindrome Products
1,157
7,902(平均6.8)
721 (62.3%)
34 (2.9%)

Parallel Letter Frequency
370
3,790(平均10.2)
198 (53.5%)
10 (2.7%)

Bob
5,300
21,513(平均4.1)
4,770 (90.0%)
3,176 (59.9%)

Nth Prime
3,181
9,105(平均2.9)
2,847 (89.5%)
247 (7.8%)

Perfect Numbers
723
2,864(平均4.0)
595 (82.3%)
13 (1.8%)

Alphametics
1,081
5,536(平均5.1)
416 (38.5%)
32 (3.0%)

Binary Search
872
4,384(平均5.0)
662 (75.9%)
29 (3.3%)

Two Bucket
1,177
6,668(平均5.7)
413 (35.1%)
28 (2.4%)

Matching Brackets
944
4,187(平均4.4)
680 (72.0%)
27 (2.9%)

All Your Base
763
6,075(平均8.0)
509 (66.7%)
13 (1.7%)

Allergies
751
3,860(平均5.1)
572 (76.2%)
21 (2.8%)

Rail Fence Cipher
696
3,647(平均5.2)
399 (57.3%)
11 (1.6%)

Run-Length Encoding
1,771
7,093(平均4.0)
1,453 (82.0%)
89 (5.0%)

Flower Field
101
803(平均8.0)
71 (70.3%)
4 (4.0%)

Robot Simulator
791
5,418(平均6.8)
570 (72.1%)
31 (3.9%)

Bottle Song
211
2,320(平均11.0)
161 (76.3%)
8 (3.8%)

Protein Translation
863
7,929(平均9.2)
690 (80.0%)
27 (3.1%)

Wordy
913
8,303(平均9.1)
633 (69.3%)
33 (3.6%)

Secret Handshake
679
3,147(平均4.6)
519 (76.4%)
24 (3.5%)

Atbash Cipher
878
6,573(平均7.5)
725 (82.6%)
26 (3.0%)

Crypto Square
1,107
5,755(平均5.2)
827 (74.7%)
28 (2.5%)

List Ops
798
6,451(平均8.1)
525 (65.8%)
11 (1.4%)

Robot Name
2,905
4,986(平均1.7)
2,511 (86.4%)
492 (16.9%)

Simple Cipher
903
6,895(平均7.6)
581 (64.3%)
27 (3.0%)

Dominoes
407
2,520(平均6.2)
210 (51.6%)
9 (2.2%)

Pig Latin
678
5,049(平均7.4)
465 (68.6%)
24 (3.5%)

Simple Linked List
914
8,452(平均9.2)
601 (65.8%)
35 (3.8%)

Binary Search Tree
1,340
5,594(平均4.2)
977 (72.9%)
98 (7.3%)

Change
597
4,767(平均8.0)
293 (49.1%)
17 (2.8%)

Circular Buffer
651
3,999(平均6.1)
477 (73.3%)
23 (3.5%)

Grade School
2,005
5,062(平均2.5)
1,651 (82.3%)
218 (10.9%)

Roman Numerals
3,952
9,098(平均2.3)
3,516 (89.0%)
322 (8.1%)

Rotational Cipher
754
5,630(平均7.5)
596 (79.0%)
20 (2.7%)

Affine Cipher
482
3,674(平均7.6)
311 (64.5%)
9 (1.9%)

Kindergarten Garden
601
3,634(平均6.0)
440 (73.2%)
18 (3.0%)

Largest Series Product
583
3,301(平均5.7)
468 (80.3%)
13 (2.2%)

Prime Factors
1,391
3,694(平均2.7)
1,219 (87.6%)
60 (4.3%)

Custom Set
441
2,062(平均4.7)
318 (72.1%)
10 (2.3%)

House
680
2,893(平均4.3)
514 (75.6%)
32 (4.7%)

Linked List
574
1,440(平均2.5)
393 (68.5%)
23 (4.0%)

Poker
442
2,737(平均6.2)
202 (45.7%)
18 (4.1%)

ISBN Verifier
967
9,243(平均9.6)
738 (76.3%)
34 (3.5%)

Complex Numbers
441
2,602(平均5.9)
279 (63.3%)
11 (2.5%)

Meetup
2,393
10,283(平均4.3)
897 (37.5%)
77 (3.2%)

Diamond
967
9,659(平均10.0)
631 (65.3%)
32 (3.3%)

Bowling
1,544
18,620(平均12.1)
689 (44.6%)
46 (3.0%)

OCR Numbers
454
2,189(平均4.8)
320 (70.5%)
8 (1.8%)

Say
662
3,007(平均4.5)
456 (68.9%)
16 (2.4%)

Zipper
333
1,155(平均3.5)
161 (48.3%)
2 (0.6%)

Grep
530
4,103(平均7.7)
268 (50.6%)
9 (1.7%)

Food Chain
1,063
3,342(平均3.1)
889 (83.6%)
55 (5.2%)

Pascal's Triangle
425
1,359(平均3.2)
316 (74.4%)
12 (2.8%)

Queen Attack
699
2,246(平均3.2)
538 (77.0%)
24 (3.4%)

Yacht
237
2,412(平均10.2)
144 (60.8%)
10 (4.2%)

Book Store
702
4,959(平均7.1)
255 (36.3%)
13 (1.9%)

Connect
403
1,903(平均4.7)
190 (47.1%)
7 (1.7%)

Microwave
2,370
18,001(平均7.6)
1,164 (49.1%)
76 (3.2%)

Darts
1,147
4,080(平均3.6)
876 (76.4%)
35 (3.1%)

Bank Account
362
2,817(平均7.8)
231 (63.8%)
12 (3.3%)

Gilded Rose
240
3,140(平均13.1)
100 (41.7%)
9 (3.8%)

Knapsack
203
1,651(平均8.1)
95 (46.8%)
5 (2.5%)

Zebra Puzzle
199
1,109(平均5.6)
76 (38.2%)
1 (0.5%)
10件の非推奨のプラクティス演習

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%)
34件の未実装のプラクティス演習

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

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
現在のバージョン:
ddc5f48fe1eb8f520a8c947ae7d9c568e77f82df
(デプロイに最大10分かかります)
次の目標:テストランナーをバージョン3にすること。Rubyは現在、バージョン2のテストランナーを使用しています。
詳しくはこちら
テスト実行の失敗率
67.4% (1481253)
テスト実行のエラー率
12.6% (276862)
現在のバージョン:
f805395de74abc816e16ee22db438ae5aef38018
(配信まで最大10分かかります)
現在のバージョン:
b768a73f234165ff8a4b7f559dbea9a041e4fc6a
(デプロイには最大10分かかります)