Unison impact and status on Exercism

Unison

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About Unison

Practice

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33 mentors

Unison Track Management

This page provides the Exercism community with the information and tools needed to manage the Unison track.

Students

973

Submissions

10,394

Mentoring Discussions

The Unison track needs attention ⚠️

Building

Practice Exercises

Learn More

Practice Exercises are exercises designed to allow students to solve an arbitrary problem, with the aim of them making use of the concepts they have learned so far.

Synced primary repo: 9fc903a55144ac0cce93496ce665a1ba20c376e8 (Updates should be instant)

Next goal: Implement at least 50 practice exercises. Find out more.

40 active practice exercises

Started

Attempts

Completions

Mentoring requests

Hello World

862

1,599 (avg. 1.9)

704 (81.7%)

0 (0.0%)

Acronym

523

2,942 (avg. 5.6)

198 (37.9%)

25 (4.8%)

Allergies

120

424 (avg. 3.5)

74 (61.7%)

5 (4.2%)

Armstrong Numbers

183

720 (avg. 3.9)

123 (67.2%)

9 (4.9%)

Bowling

168 (avg. 3.4)

25 (51.0%)

2 (4.1%)

Clock

210 (avg. 3.8)

35 (63.6%)

1 (1.8%)

Crypto Square

219 (avg. 6.8)

22 (68.8%)

1 (3.1%)

Change

131 (avg. 4.5)

16 (55.2%)

0 (0.0%)

Collatz Conjecture

301 (avg. 3.1)

70 (71.4%)

6 (6.1%)

Darts

247 (avg. 4.5)

44 (80.0%)

0 (0.0%)

Diamond

59 (avg. 3.1)

15 (78.9%)

0 (0.0%)

All Your Base

50 (avg. 2.1)

13 (54.2%)

0 (0.0%)

Leap

232 (avg. 2.7)

75 (88.2%)

2 (2.4%)

Matching Brackets

190 (avg. 5.6)

19 (55.9%)

1 (2.9%)

Majority Element

162 (avg. 4.8)

17 (50.0%)

3 (8.8%)

Nucleotide Count

149 (avg. 2.6)

46 (80.7%)

1 (1.8%)

RNA Transcription

125 (avg. 2.4)

45 (86.5%)

0 (0.0%)

Rotational Cipher

64 (avg. 5.3)

9 (75.0%)

0 (0.0%)

Scale Generator

172 (avg. 12.3)

10 (71.4%)

0 (0.0%)

Sieve

144 (avg. 5.3)

17 (63.0%)

0 (0.0%)

Simple Linked List

52 (avg. 2.2)

20 (83.3%)

0 (0.0%)

Space Age

218 (avg. 3.3)

57 (85.1%)

0 (0.0%)

Spiral Matrix

34 (avg. 2.3)

10 (66.7%)

0 (0.0%)

Stream Ops

201 (avg. 6.7)

17 (56.7%)

4 (13.3%)

Sublist

53 (avg. 2.1)

18 (72.0%)

0 (0.0%)

Sum Of Multiples

194 (avg. 5.2)

29 (78.4%)

0 (0.0%)

Raindrops

279 (avg. 4.1)

61 (89.7%)

4 (5.9%)

Run Length Encoding

129 (avg. 2.7)

29 (61.7%)

3 (6.4%)

Queen Attack

59 (avg. 3.0)

15 (75.0%)

0 (0.0%)

Zebra Puzzle

141 (avg. 7.8)

9 (50.0%)

0 (0.0%)

Zipper

74 (avg. 3.7)

10 (50.0%)

0 (0.0%)

Reverse String

92 (avg. 3.8)

19 (79.2%)

0 (0.0%)

Protein Translation

28 (avg. 2.5)

7 (63.6%)

0 (0.0%)

Difference of Squares

41 (avg. 2.6)

10 (62.5%)

1 (6.3%)

Knapsack

42 (avg. 8.4)

3 (60.0%)

0 (0.0%)

Roman Numerals

175 (avg. 4.3)

26 (63.4%)

0 (0.0%)

Largest Series Product

21 (avg. 2.6)

4 (50.0%)

0 (0.0%)

ETL

14 (avg. 1.2)

7 (58.3%)

0 (0.0%)

Bob

93 (avg. 4.9)

12 (63.2%)

0 (0.0%)

Isogram

144 (avg. 3.3)

37 (86.0%)

2 (4.7%)

92 unimplemented practice exercises

Affine Cipher

Alphametics

Anagram

Atbash Cipher

Bank Account

Binary Search

Binary Search Tree

Book Store

Bottle Song

Circular Buffer

Complex Numbers

Connect

Conway's Game of Life

Custom Set

D&D Character

Dominoes

DOT DSL

Eliud's Eggs

Error Handling

Flatten Array

Food Chain

Forth

Gigasecond

Go Counting

Grade School

Grains

Grep

Hamming

Hangman

High Scores

House

ISBN Verifier

Killer Sudoku Helper

Kindergarten Garden

Ledger

Lens Person

Linked List

List Ops

Luhn

Markdown

Matrix

Meetup

Micro Blog

Minesweeper

Nth Prime

OCR Numbers

PaaS I/O

Palindrome Products

Pangram

Parallel Letter Frequency

Pascal's Triangle

Perfect Numbers

Phone Number

Pig Latin

Poker

POV

Prime Factors

Proverb

Pythagorean Triplet

Rail Fence Cipher

Rational Numbers

React

Rectangles

Resistor Color

Resistor Color Duo

Resistor Color Trio

REST API

Robot Name

Robot Simulator

Saddle Points

Satellite

Say

Scrabble Score

Secret Handshake

Series

SGF Parsing

Simple Cipher

Square Root

State of Tic-Tac-Toe

Strain

Tournament

Transpose

Tree Building

Triangle

Twelve Days

Two Bucket

Two-Fer

Variable Length Quantity

Word Count

Word Search

Wordy

Yacht

Programming Tags

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Help manage the tags used to group, filter and recommend solutions, approaches and articles.

0 tags

Test Runner

Learn More

Create Test Runners that have the single responsibility of taking a solution, running all tests and returning a standardized output.

Current version: de52fc2b98c8764fe6057ae0f785ca4b718137e9 (Takes up to 10 mins to deploy)

Total Test Runner Runs

10,335

Test Run Pass Rate

27.7% (2858)

Test Run Fail Rate

11.7% (1209)

Test Run Error Rate

60.6% (6268)

Representer

Learn More

Build a Representer: a bit of code that has the single responsibility of taking a solution and returning a normalized representation of it.

Next goal: Build a Representer. Find out more.

Analyzer

Learn More

Build an Analyzer for Unison: Exercism's analyzers automatically assess student's submissions and provide mentor-style commentary.

Next goal: Build an Analyzer. Find out more.

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