Roc
Roc
Roc 소개연습

Roc 트랙 관리

이 페이지는 Exercism 커뮤니티가 Roc 트랙을 관리하는 데 필요한 정보와 도구를 제공해요.

학생
527
제출
16,936
멘토링 토론
8

Roc 트랙 확인 필요 ⚠️

구축 중

연습 문제

더 알아보기

연습 문제는 학생이 지금까지 배운 개념을 활용하는 것을 목표로, 임의의 문제를 풀 수 있게 설계된 문제예요.

동기화된 기본 저장소: ee66adaf5601beb29ad0a62d12acc3874f68bede (업데이트는 즉시 반영돼요)

활성 연습 문제 139개
시작함
시도
완료
멘토링 요청
Hello World Hello World
518
804 (평균 1.6)
385 (74.3%)
0 (0.0%)
High Scores High Scores
233
1,168 (평균 5.0)
146 (62.7%)
2 (0.9%)
Leap Leap
205
853 (평균 4.2)
175 (85.4%)
1 (0.5%)
Line Up Line Up
29
155 (평균 5.3)
23 (79.3%)
0 (0.0%)
Raindrops Raindrops
159
1,070 (평균 6.7)
126 (79.2%)
1 (0.6%)
Resistor Color Resistor Color
129
408 (평균 3.2)
119 (92.2%)
0 (0.0%)
Two-Fer Two-Fer
114
323 (평균 2.8)
109 (95.6%)
0 (0.0%)
Bottle Song Bottle Song
15
117 (평균 7.8)
12 (80.0%)
1 (6.7%)
Collatz Conjecture Collatz Conjecture
106
852 (평균 8.0)
92 (86.8%)
3 (2.8%)
Complex Numbers Complex Numbers
79
370 (평균 4.7)
61 (77.2%)
0 (0.0%)
Darts Darts
92
367 (평균 4.0)
78 (84.8%)
1 (1.1%)
Difference of Squares Difference of Squares
80
258 (평균 3.2)
77 (96.3%)
0 (0.0%)
Grains Grains
69
625 (평균 9.1)
60 (87.0%)
0 (0.0%)
Isogram Isogram
70
500 (평균 7.1)
58 (82.9%)
1 (1.4%)
Kindergarten Garden Kindergarten Garden
46
341 (평균 7.4)
31 (67.4%)
0 (0.0%)
Micro Blog Micro Blog
42
186 (평균 4.4)
33 (78.6%)
0 (0.0%)
Nucleotide Count Nucleotide Count
45
271 (평균 6.0)
39 (86.7%)
0 (0.0%)
Proverb Proverb
31
139 (평균 4.5)
27 (87.1%)
0 (0.0%)
Resistor Color Duo Resistor Color Duo
42
188 (평균 4.5)
38 (90.5%)
0 (0.0%)
Resistor Color Trio Resistor Color Trio
7
25 (평균 3.6)
5 (71.4%)
0 (0.0%)
RNA Transcription RNA Transcription
48
221 (평균 4.6)
44 (91.7%)
0 (0.0%)
Robot Simulator Robot Simulator
34
151 (평균 4.4)
27 (79.4%)
0 (0.0%)
Roman Numerals Roman Numerals
27
213 (평균 7.9)
19 (70.4%)
0 (0.0%)
Scrabble Score Scrabble Score
38
117 (평균 3.1)
33 (86.8%)
0 (0.0%)
Secret Handshake Secret Handshake
30
143 (평균 4.8)
27 (90.0%)
0 (0.0%)
Series Series
28
144 (평균 5.1)
24 (85.7%)
0 (0.0%)
Space Age Space Age
34
95 (평균 2.8)
32 (94.1%)
0 (0.0%)
Sublist Sublist
33
159 (평균 4.8)
25 (75.8%)
1 (3.0%)
Sum of Multiples Sum of Multiples
26
115 (평균 4.4)
22 (84.6%)
1 (3.8%)
Triangle Triangle
26
75 (평균 2.9)
21 (80.8%)
1 (3.8%)
Twelve Days Twelve Days
6
21 (평균 3.5)
5 (83.3%)
0 (0.0%)
Allergies Allergies
23
59 (평균 2.6)
16 (69.6%)
0 (0.0%)
Armstrong Numbers Armstrong Numbers
25
121 (평균 4.8)
23 (92.0%)
1 (4.0%)
Atbash Cipher Atbash Cipher
17
110 (평균 6.5)
12 (70.6%)
0 (0.0%)
Bank Account Bank Account
2
20 (평균 10.0)
2 (100.0%)
0 (0.0%)
Binary Search Binary Search
27
130 (평균 4.8)
21 (77.8%)
1 (3.7%)
Bob Bob
22
69 (평균 3.1)
18 (81.8%)
0 (0.0%)
Clock Clock
34
340 (평균 10.0)
22 (64.7%)
0 (0.0%)
Crypto Square Crypto Square
13
83 (평균 6.4)
8 (61.5%)
0 (0.0%)
Diamond Diamond
16
71 (평균 4.4)
12 (75.0%)
0 (0.0%)
ETL ETL
23
57 (평균 2.5)
20 (87.0%)
0 (0.0%)
Conway's Game of Life Conway's Game of Life
4
19 (평균 4.8)
3 (75.0%)
0 (0.0%)
Hamming Hamming
23
77 (평균 3.3)
19 (82.6%)
0 (0.0%)
ISBN Verifier ISBN Verifier
17
87 (평균 5.1)
13 (76.5%)
0 (0.0%)
Largest Series Product Largest Series Product
12
98 (평균 8.2)
9 (75.0%)
0 (0.0%)
Matching Brackets Matching Brackets
17
129 (평균 7.6)
12 (70.6%)
0 (0.0%)
Matrix Matrix
16
137 (평균 8.6)
11 (68.8%)
0 (0.0%)
Nth Prime Nth Prime
14
65 (평균 4.6)
11 (78.6%)
1 (7.1%)
Pangram Pangram
24
58 (평균 2.4)
20 (83.3%)
0 (0.0%)
Pascal's Triangle Pascal's Triangle
10
24 (평균 2.4)
7 (70.0%)
0 (0.0%)
Phone Number Phone Number
13
98 (평균 7.5)
10 (76.9%)
0 (0.0%)
Protein Translation Protein Translation
13
88 (평균 6.8)
10 (76.9%)
0 (0.0%)
Pythagorean Triplet Pythagorean Triplet
11
148 (평균 13.5)
7 (63.6%)
0 (0.0%)
Queen Attack Queen Attack
15
41 (평균 2.7)
10 (66.7%)
0 (0.0%)
Rectangles Rectangles
17
55 (평균 3.2)
8 (47.1%)
0 (0.0%)
Resistor Color Tolerance Resistor Color Tolerance
0
0 (평균 0.0)
0 (0.0%)
0 (0.0%)
Reverse String Reverse String
24
69 (평균 2.9)
18 (75.0%)
0 (0.0%)
Rotational Cipher Rotational Cipher
15
28 (평균 1.9)
12 (80.0%)
0 (0.0%)
Saddle Points Saddle Points
12
16 (평균 1.3)
7 (58.3%)
0 (0.0%)
Save the Cow Save the Cow
4
3 (평균 0.8)
2 (50.0%)
0 (0.0%)
Say Say
13
110 (평균 8.5)
10 (76.9%)
0 (0.0%)
Sieve Sieve
13
34 (평균 2.6)
9 (69.2%)
0 (0.0%)
Simple Linked List Simple Linked List
15
80 (평균 5.3)
10 (66.7%)
0 (0.0%)
Spiral Matrix Spiral Matrix
9
32 (평균 3.6)
6 (66.7%)
0 (0.0%)
Square Root Square Root
12
14 (평균 1.2)
9 (75.0%)
0 (0.0%)
Strain Strain
10
21 (평균 2.1)
8 (80.0%)
0 (0.0%)
Transpose Transpose
14
82 (평균 5.9)
8 (57.1%)
0 (0.0%)
Word Count Word Count
13
99 (평균 7.6)
9 (69.2%)
0 (0.0%)
Yacht Yacht
13
67 (평균 5.2)
10 (76.9%)
0 (0.0%)
Affine Cipher Affine Cipher
12
46 (평균 3.8)
6 (50.0%)
0 (0.0%)
Anagram Anagram
26
157 (평균 6.0)
14 (53.8%)
0 (0.0%)
Binary Search Tree Binary Search Tree
15
85 (평균 5.7)
12 (80.0%)
0 (0.0%)
Book Store Book Store
1
2 (평균 2.0)
1 (100.0%)
0 (0.0%)
Custom Set Custom Set
11
12 (평균 1.1)
6 (54.5%)
0 (0.0%)
DOT DSL DOT DSL
3
4 (평균 1.3)
2 (66.7%)
0 (0.0%)
Eliud's Eggs Eliud's Eggs
15
37 (평균 2.5)
13 (86.7%)
0 (0.0%)
Food Chain Food Chain
11
61 (평균 5.5)
5 (45.5%)
0 (0.0%)
Grade School Grade School
4
9 (평균 2.3)
2 (50.0%)
0 (0.0%)
House House
12
44 (평균 3.7)
9 (75.0%)
0 (0.0%)
Ledger Ledger
2
11 (평균 5.5)
2 (100.0%)
0 (0.0%)
Linked List Linked List
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
Meetup Meetup
8
95 (평균 11.9)
5 (62.5%)
0 (0.0%)
OCR Numbers OCR Numbers
11
261 (평균 23.7)
7 (63.6%)
0 (0.0%)
Perfect Numbers Perfect Numbers
10
19 (평균 1.9)
7 (70.0%)
0 (0.0%)
Prime Factors Prime Factors
11
26 (평균 2.4)
9 (81.8%)
0 (0.0%)
Prism Prism
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
Relative Distance Relative Distance
2
1 (평균 0.5)
1 (50.0%)
0 (0.0%)
Run-Length Encoding Run-Length Encoding
9
25 (평균 2.8)
6 (66.7%)
0 (0.0%)
Simple Cipher Simple Cipher
4
18 (평균 4.5)
3 (75.0%)
0 (0.0%)
State of Tic-Tac-Toe State of Tic-Tac-Toe
4
40 (평균 10.0)
3 (75.0%)
0 (0.0%)
Swift Scheduling Swift Scheduling
0
0 (평균 0.0)
0 (0.0%)
0 (0.0%)
Variable Length Quantity Variable Length Quantity
9
30 (평균 3.3)
5 (55.6%)
0 (0.0%)
All Your Base All Your Base
16
34 (평균 2.1)
11 (68.8%)
0 (0.0%)
Camicia Camicia
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
Circular Buffer Circular Buffer
16
89 (평균 5.6)
10 (62.5%)
0 (0.0%)
D&D Character D&D Character
4
3 (평균 0.8)
2 (50.0%)
0 (0.0%)
Error Handling Error Handling
12
69 (평균 5.8)
8 (66.7%)
0 (0.0%)
Flatten Array Flatten Array
17
33 (평균 1.9)
14 (82.4%)
1 (5.9%)
Intergalactic Transmission Intergalactic Transmission
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
Killer Sudoku Helper Killer Sudoku Helper
10
25 (평균 2.5)
5 (50.0%)
0 (0.0%)
Knapsack Knapsack
10
18 (평균 1.8)
6 (60.0%)
0 (0.0%)
Rail Fence Cipher Rail Fence Cipher
9
17 (평균 1.9)
5 (55.6%)
0 (0.0%)
Robot Name Robot Name
5
46 (평균 9.2)
4 (80.0%)
0 (0.0%)
Satellite Satellite
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
Split-Second Stopwatch Split-Second Stopwatch
0
0 (평균 0.0)
0 (0.0%)
0 (0.0%)
Tree Building Tree Building
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
Acronym Acronym
14
35 (평균 2.5)
11 (78.6%)
0 (0.0%)
Change Change
9
33 (평균 3.7)
5 (55.6%)
0 (0.0%)
Connect Connect
12
396 (평균 33.0)
5 (41.7%)
0 (0.0%)
Flower Field Flower Field
7
17 (평균 2.4)
3 (42.9%)
0 (0.0%)
Gigasecond Gigasecond
11
49 (평균 4.5)
8 (72.7%)
1 (9.1%)
Go Counting Go Counting
9
290 (평균 32.2)
5 (55.6%)
0 (0.0%)
Lens Person Lens Person
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
List Ops List Ops
17
42 (평균 2.5)
13 (76.5%)
0 (0.0%)
Luhn Luhn
16
102 (평균 6.4)
13 (81.3%)
1 (6.3%)
Markdown Markdown
1
1 (평균 1.0)
1 (100.0%)
0 (0.0%)
Palindrome Products Palindrome Products
7
55 (평균 7.9)
4 (57.1%)
0 (0.0%)
Parallel Letter Frequency Parallel Letter Frequency
0
0 (평균 0.0)
0 (0.0%)
0 (0.0%)
Rational Numbers Rational Numbers
11
34 (평균 3.1)
6 (54.5%)
0 (0.0%)
Tournament Tournament
9
47 (평균 5.2)
6 (66.7%)
0 (0.0%)
Two Bucket Two Bucket
6
6 (평균 1.0)
3 (50.0%)
0 (0.0%)
Word Search Word Search
9
42 (평균 4.7)
5 (55.6%)
0 (0.0%)
Bowling Bowling
11
42 (평균 3.8)
4 (36.4%)
0 (0.0%)
Piecing It Together Piecing It Together
3
6 (평균 2.0)
2 (66.7%)
0 (0.0%)
Pig Latin Pig Latin
10
60 (평균 6.0)
6 (60.0%)
0 (0.0%)
Poker Poker
8
70 (평균 8.8)
4 (50.0%)
0 (0.0%)
Wordy Wordy
9
35 (평균 3.9)
6 (66.7%)
0 (0.0%)
Zebra Puzzle Zebra Puzzle
7
21 (평균 3.0)
3 (42.9%)
0 (0.0%)
Zipper Zipper
4
4 (평균 1.0)
2 (50.0%)
0 (0.0%)
Alphametics Alphametics
10
112 (평균 11.2)
4 (40.0%)
0 (0.0%)
Baffling Birthdays Baffling Birthdays
0
0 (평균 0.0)
0 (0.0%)
0 (0.0%)
Dominoes Dominoes
9
76 (평균 8.4)
4 (44.4%)
1 (11.1%)
Grep Grep
11
19 (평균 1.7)
5 (45.5%)
0 (0.0%)
PaaS I/O PaaS I/O
1
2 (평균 2.0)
1 (100.0%)
0 (0.0%)
POV POV
5
22 (평균 4.4)
2 (40.0%)
0 (0.0%)
REST API REST API
22
97 (평균 4.4)
7 (31.8%)
0 (0.0%)
Forth Forth
15
247 (평균 16.5)
8 (53.3%)
0 (0.0%)
React React
0
0 (평균 0.0)
0 (0.0%)
0 (0.0%)
SGF Parsing SGF Parsing
13
139 (평균 10.7)
5 (38.5%)
0 (0.0%)
지원 중단된 연습 문제 5개
시작함
시도
완료
멘토링 요청
Accumulate Accumulate
21
47 (평균 2.2)
21 (100.0%)
0 (0.0%)
Binary Binary
16
92 (평균 5.8)
14 (87.5%)
0 (0.0%)
Hexadecimal Hexadecimal
5
25 (평균 5.0)
3 (60.0%)
0 (0.0%)
Minesweeper Minesweeper
8
17 (평균 2.1)
6 (75.0%)
0 (0.0%)
Octal Octal
4
17 (평균 4.3)
4 (100.0%)
0 (0.0%)

Test Runner

더 알아보기

솔루션을 받아 모든 테스트를 실행하고 표준화된 출력을 반환하는 단일 책임을 가진 Test Runner를 만들어요.

현재 버전: 0131def152da191e7b691419d2c04085ff3d97b0 (배포에 최대 10분이 걸려요)

다음 목표: Test Runner를 2 버전으로 올리기. Roc 트랙은 현재 1 버전 Test Runner를 사용하고 있어요. 자세히 알아보기.
전체 Test Runner 실행 횟수
16,881
테스트 실행 통과율
28.0% (4731)
테스트 실행 실패율
23.2% (3919)
테스트 실행 오류율
48.8% (8231)

Representer

더 알아보기

Representer를 만들어 봐요: 풀이를 받아 정규화된 표현을 반환하는, 단 하나의 책임만 가진 작은 코드예요.

다음 목표: Representer 만들기. 자세히 알아보기.

분석기

더 알아보기

Roc 분석기 만들기: Exercism의 분석기는 제출된 풀이를 자동으로 평가하고 멘토와 같은 코멘트를 제공해요.

다음 목표: 분석기 만들기. 더 알아보기.