Add new Rust exercises
One of the easiest ways to add new exercises to the Rust track is to translate them from other language tracks on Exercism. This page lists all of the problem specifications in the common pool of exercises which have not yet been implemented in Rust.
The icon links to the language-independent description of the problem.
The icon links to the canonical test data.
We also link to all the implementations of each exercise in other languages, which you can use for inspiration.
Once you've picked an exercise, follow the instructions in this guide and submit your pull request to the Rust track repository on GitHub.
Determine if a word or phrase is an isogram.
Calculate the date of meetups.
Implement a binary search algorithm.
Given a string of digits, output all the contiguous substrings of length `n` in that string.
Given a decimal number, convert it to the appropriate sequence of events for a secret handshake.
Binary Search Tree
Insert and search for numbers in a binary tree.
Take a nested list and return a single list with all values except nil/null
Implement basic list operations
Implement the `keep` and `discard` operation on collections. Given a collection and a predicate on the collection's elements, `keep` returns a new collection containing those elements where the predicate is true, while `discard` returns a new collection containing those elements where the predicate is false.
Implement a doubly linked list
Detect palindrome products in a given range.
Detect saddle points in a matrix.
Correctly determine change to be given using the least number of coins
Given a letter, print a diamond starting with 'A' with the supplied letter at the widest point.
Generate the lyrics of the song 'I Know an Old Lady Who Swallowed a Fly'
Given a diagram, determine which plants each child in the kindergarten class is responsible for.
Given a string representing a matrix of numbers, return the rows and columns of that matrix.
Implement a simple shift cipher like Caesar and a more secure substitution cipher
Simulate a bank account supporting opening/closing, withdraws, and deposits of money. Watch out for concurrent transactions!
Take input text and output it transposed.
Create a sentence of the form "One for X, one for me."
Output the nursery rhyme 'This is the House that Jack Built'.
Simple Linked List
Write a simple linked list implementation that uses Elements and a List
Output the lyrics to 'The Twelve Days of Christmas'
Compute the result for a game of Hex / Polygon
Creating a zipper for a binary tree.
To try and encourage more sales of different books from a popular 5 book series, a bookshop has decided to offer discounts of multiple-book purchases.
Implement complex numbers.
Diffie-Hellman key exchange.
Rail Fence Cipher
Implement encoding and decoding for the rail fence cipher.
Given the size, return a square matrix of numbers in spiral order.
Create a program to solve a word search puzzle.
Refactor a Markdown parser
Reparent a graph on a selected node
Given two buckets of different size, demonstrate how to measure an exact number of liters.
Search a file for lines matching a regular expression pattern. Return the line number and contents of each matching line.
Generate musical scales, given a starting note and a set of intervals.
Implement various kinds of error handling and resource management
Parsing a Smart Game Format string.
Write a Domain Specific Language similar to the Graphviz dot language
Count the scored points on a Go board.
Implement the logic of the hangman game using functional reactive programming.
Refactor a ledger printer.
Use lenses to update nested records (specific to languages with immutable data).
Refactor a tree building algorithm.
Report network IO statistics
Check if a given string is a valid ISBN-10 number.