= live on exercism.org
= drafted but not live
= planned or in progress
= future
| Status | Concept | About&Intro | Exercise | Design Doc or Issue |
|---|---|---|---|---|
| ~~ | *general--Composition | ~~ | NA | NA |
| ~~ | *general--Data Structures] | ~~ | NA | NA |
| ~~ | *general--Encapsulation | ~~ | NA | NA |
| ~~ | *general--Interfaces] | ~~ | NA | NA |
| ~~ | *general--Lookup efficiency] | ~~ | NA | NA |
| ~~ | *general--Mutability in Python] | ~~ | NA | NA |
| ~~ | *general--Mutation | ~~ | NA | NA |
| ~~ | *general--Polymorphism | ~~ | NA | NA |
| ~~ | *general--Recursive data structures | ~~ | NA | NA |
| ~~ | *general--Scope | ~~ | NA | NA |
| ~~ | *general--Standard Library | ~~ | NA | NA |
| ~~ | *general--State | ~~ | NA | NA |
| ~~ | *no stand-alone--del | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--Duck Typing | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--Dynamic Typing | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--Expressions | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--Immutability in Python | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--Operator precedence | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--Operators] | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--Order of Evaluation | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--type | ~~ | Multiple | Multiple |
| ~~ | *no stand-alone--type conversion | ~~ | Multiple | Multiple |
| Exercise | Difficulty | Solutions | Prerequisites | Practices | Mentor Notes |
|---|---|---|---|---|---|
| Hello World | 🔹 | example.py | by most ⭐ | NONE | basics | |
| Acronym | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, list-comprehensions, loops, regular-expressions, strings, string-methods, string-methods-splitting | conceptslist-comprehensions, regular-expressions, strings, string-methods, string-methods-splitting | acronym |
| Affine Cipher | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | conceptsbools, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-formatting | |
| All Your Base | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods | conceptsbools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods | |
| Allergies | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, classes, class-customization, conditionals, comparisons, dicts, dict-methods, loops, numbers | conceptsclasses, class-customization, conditionals, comparisons, dicts, dict-methods, loops, numbers | allergies |
| Alphametics | 🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, functools, iteration, itertools, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, raising-and-handling-errors, sequences, sets, strings, string-methods, string-formatting, tuples | conceptsconditionals, comparisons, dicts, iteration, itertools, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, raising-and-handling-errors, sequences, sets, strings, string-methods, string-formatting, tuples | |
| Anagram | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-comprehensions, loops, strings, string-methods | conceptslists, list-comprehensions, strings, string-methods | |
| Armstrong Numbers | 🔹 | example.py | by most ⭐ | conceptsbasics, comparisons, lists, loops, list-comprehensions, generator-expressions, numbers, strings, string-methods | conceptscomparisons,list-comprehensions, generator-expressions, numbers, strings, string-methods | |
| Atbash Cipher | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, loops, lists, list-methods, list-comprehensions, list-methods, strings, string-methods, string-formatting, sequences | conceptsconditionals, loops, lists, sequences, list-comprehensions, list-methods, strings, string-methods, string-formatting | |
| Bank Account | 🔹🔹🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, enums, loops, none, numbers, raising-and-handling-errors, with-statement | conceptsbools, classes, class-customization, conditionals, comparisons, enums, loops, none, numbers, raising-and-handling-errors, with-statement | |
| Beer Song | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, dicts, dict-methods, lists, list-methods, loops, numbers, sequences, strings, string-methods, string-formatting, tuples | conceptsconditionals, comparisons, lists, list-methods, loops, numbers, sequences, strings, string-methods, string-formatting | |
| Binary Search Tree | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-inheritance, class-composition, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | conceptsclasses, class-customization, class-composition, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | |
| Binary Search | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, loops, raising-and-handling-errors, sequences, strings, string-methods, string-formatting` | conceptsbools, conditionals, comparisons, lists, list-methods, loops, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | binary-search |
| Bob | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, strings, string-methods` | conceptsconditionals, comparisons, strings, string-methods | bob |
| Book Store | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, functions, functools, collections, conditionals, comparisons, dicts, dict-methods, lists, list-methods, list-comprehensions, loops, other-comprehensions, generators, generator-expressions, sequences, tuples, sets, numbers | conceptsfunctions, functools, collections, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, other-comprehensions, generator-expressions, sets | |
| Bowling | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, operator-overloading, rich-comparisons, raising-and-handling-errors, sequences, strings, tuples | conceptsbools, classes, class-customization, conditionals, comparisons, lists, list-comprehensions, loops, numbers, operator-overloading, rich-comparisons, raising-and-handling-errors, sequences, strings, tuples | |
| Change | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences | conceptsbools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences | |
| Circular Buffer | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-composition, class-inheritance, conditionals, comparisons, dicts, functions, function-arguments, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, operator-overloading, rich-comparisons, raising-and-handling-errors, sequences, strings, unpacking-and-multiple-assignment, user-defined-errors | conceptsbools, classes, class-customization, class-composition, class-inheritance, conditionals, comparisons, dicts, functions, function-arguments, lists, list-methods, raising-and-handling-errors, sequences, strings, unpacking-and-multiple-assignment, user-defined-errors | |
| Clock | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, classes, class-composition, class-customization, comparisons, rich-comparisons, numbers, strings, string-formatting` | conceptsclasses, class-composition, class-customization, rich-comparisons, string-formatting | clock |
| Collatz Conjecture | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, loops, numbers, raising-and-handling-errors | conceptsconditionals, comparisons, loops, numbers, raising-and-handling-errors | |
| Complex Numbers | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, classes, class-customization, class-inheritance, comparisons, rich-comparisons, numbers, strings, string-formatting | conceptsclasses, class-customization, class-inheritance, comparisons, rich-comparisons, numbers | |
| Connect | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, conditionals, comparisons, dicts, iteration, lists, list-methods, list-comprehensions, loops, numbers, sequences, sets, strings, string-methods, tuples | conceptsclasses, conditionals, comparisons, dicts, iteration, lists, list-methods, loops, numbers, sequences, sets, strings, string-methods, tuples | |
| Crypto Square | 🔹🔹 | example.py | by most ⭐ | conceptsconditionals, comparisons, lists, list-methods, list-comprehensions, loops, iteration, itertools, numbers, sequences, strings,string-methods, string-formatting | conceptsconditionals, comparisons, lists, list-methods, list-comprehensions, loops, itertools, numbers, sequences, string-methods | |
| Custom Set | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-inheritance, class-composition, conditionals, comparisons, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, operator-overloading, raising-and-handling-errors, rich-comparisons, sequences, sets, strings, string-methods, string-formatting | conceptsbools, classes, class-customization, class-inheritance, conditionals, comparisons, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, operator-overloading, raising-and-handling-errors, rich-comparisons, strings, string-methods, string-formatting | |
| Darts | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, numbers | conceptsbools, conditionals, comparisons, numbers | |
| Diamond | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | conceptsbools, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | |
| Difference Of Squares | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, loops, numbers | conceptsbasics, conditionals, comparisons, loops, numbers | |
| Diffie Hellman | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, loops, numbers, sequences | conceptsbools, conditionals, comparisons, loops, numbers, sequences | |
| Dnd Character | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, numbers | conceptsbools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, numbers | |
| Dominoes | 🔹🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, generators, generator-expressions, iteration, itertools, lists, list-methods, list-comprehensions, other-comprehensions, loops, none, numbers, sequences, sets, strings, string-methods, string-formatting, tuples | conceptsconditionals, comparisons, functools, iteration, itertools, lists, list-methods, list-comprehensions, other-comprehensions, loops, none, sequences, sets, tuples | |
| Dot Dsl | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-composition, class-inheritance, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, numbers, operator-overloading, rich-comparisons, raising-and-handling-errors, sequences, strings, string-methods | conceptsbools, classes, class-customization, class-composition, class-inheritance, conditionals, comparisons, dicts, lists, list-methods, loops, operator-overloading, rich-comparisons, raising-and-handling-errors, sequences, strings, string-methods | |
| Etl | 🔹 | example.py | by most ⭐ | conceptsbasics, list-comprehensions, loops, other-comprehensions, dicts, dict-methods, strings, string-methods | conceptsdicts, dict-methods, other-comprehensions | |
| Flatten Array | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, strings, lists, list-methods, list-comprehensions, loops, none | conceptsconditionals, lists, list-methods, list-comprehensions, loops, none | |
| Food Chain | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting, tuples | conceptsconditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | |
| Forth | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, numbers, operator-overloading, rich-comparisons, raising-and-handling-errors, sequences, strings, tuples, user-defined-errors | conceptsbasics, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods, user-defined-errors | |
| Gigasecond | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, numbers | conceptsnumbers | |
| Go Counting | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, conditionals, comparisons, functions, function-arguments, lists, list-methods, list-comprehensions, loops, other-comprehensions, raising-and-handling-errors, sequences, sets, tuples, unpacking-and-multiple-assignment | conceptsbools, classes, conditionals, comparisons, functions, function-arguments, lists, list-methods, list-comprehensions, loops, raising-and-handling-errors, sequences, sets | |
| Grade School | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, classes, dicts, dict-methods, collections, lists, list-methods, list-comprehensions, sequences` | conceptsclasses, dict-methods, collections, lists, list-methods, list-comprehensions, sequences | grade-school |
| Grains | 🔹 | example.py | by most ⭐ | conceptsbasics, numbers, loops, raising-and-handling-errors | conceptsnumbers, raising-and-handling-errors | |
| Grep | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, functions, function-arguments, lists, list-methods, list-comprehensions, other-comprehensions, loops, sequences, strings, string-formatting, unpacking-and-multiple-assignment, with-statement | conceptsbools, conditionals, comparisons, dicts, functions, function-arguments, lists, list-methods, list-comprehensions, other-comprehensions, loops, sequences, strings, string-formatting, unpacking-and-multiple-assignment, with-statement | |
| Hamming | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, loops, lists, list-comprehensions, generator-expressions, conditionals, comparisons, numbers, raising-and-handling-errors, sequences, iteration, itertools | conceptsgenerator-expressions, conditionals, comparisons, raising-and-handling-errors, sequences, iteration, itertools | hamming |
| Hangman | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, operator-overloading, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | conceptsbools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, operator-overloading, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | |
| High Scores | 🔹 | example.py | by most ⭐ | conceptsbasics, lists, list-methods, sequences | conceptssequences, lists, list-methods | high-scores |
| House | 🔹 | example.py | by most ⭐ | conceptsbasics, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | conceptslists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | |
| Isbn Verifier | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-comprehensions, loops, numbers, sequences, strings, string-methods | conceptsbools, conditionals, comparisons, lists, loops, numbers, sequences, strings, string-methods | |
| Isogram | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, loops, strings, string-methods, sequences, sets | conceptssets, strings, string-methods, comparisons | isogram |
| Kindergarten Garden | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, classes, class-customization, dicts, functions, function-arguments, list-comprehensions, other-comprehensions, loops, iteration, itertools, sequences, strings, string-methods, string-methods-splitting | conceptsclasses, class-customization, dicts, list-comprehensions, other-comprehensions, iteration, itertools, sequences, string-methods, string-methods-splitting | kindergarten-garden |
| Knapsack | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, functions, itertools, lists, list-methods, list-comprehensions, loops, sequences, strings | conceptsbasics, conditionals, comparisons, dicts, functions, itertools, lists, list-methods, list-comprehensions, loops, sequences, strings | |
| Largest Series Product | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsanonymous-functions, basics, conditionals, comparisons, functions, functional-tools, higher-order-functions, iteration, lists, list-methods, list-comprehensions, other-comprehensions, generator-expressions, loops, numbers, raising-and-handling-errors, sequences | conceptsconditionals, comparisons, functions, higher-order-functions, functional-tools, anonymous-functions, lists, list-comprehensions, numbers, raising-and-handling-errors, sequences | |
| Leap | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, numbers | conceptsbools, conditionals, numbers | leap |
| Ledger | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbools, classes, class-customization, conditionals, comparisons, dicts, functions, function-arguments, lists, list-methods, list-comprehensions, other-comprehensions, generators, iterators, itertools, loops, operator-overloading, rich-comparisons, sequences, strings, string-methods, string-formatting | conceptsbools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, loops, operator-overloading, rich-comparisons, sequences, strings, string-methods, string-formatting | |
| Linked List | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, function-arguments, iteration, iterators, lists, loops, numbers, none, operator-overloading, rich-comparisons | conceptsclasses, class-customization, conditionals, comparisons, function-arguments, iteration, iterators, numbers, none, operator-overloading, rich-comparisons | |
| List Ops | 🔹 | example.py | by most ⭐ | conceptsconditionals, comparisons, lists, list-methods, list-comprehensions, loops, sequences | conceptslists, list-methods, list-comprehensions, loops, sequences | |
| Luhn | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting, numbers | conceptsbools,classes, conditionals, comparisons, loops, sequences, numbers | luhn |
| Markdown | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, functions, iteration, loops, regular-expressions, sequences, strings, string-methods, string-methods-splitting, string-formatting | conceptsregular-expressions, functions | markdown |
| Matching Brackets | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, loops, strings, string-methods | conceptsbools, conditionals, comparisons, lists, list-methods, loops | matching-brackets |
| Matrix | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, classes, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods, string-methods-splitting | conceptsclasses, list-methods, list-comprehensions, sequences, string-methods, string-methods-splitting | matrix |
| Meetup | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-composition, class-inheritance, conditionals, comparisons, dicts, dict-methods, lists, list-methods, loops, raising-and-handling-errors, user-defined-errors, sequences, strings, string-methods, string-formatting | conceptsbools, classes, class-customization, class-composition, class-inheritance, conditionals, dicts, dict-methods, lists, list-methods, loops, raising-and-handling-errors, user-defined-errors, sequences, strings, string-methods, string-formatting | |
| Minesweeper | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, sequences | conceptsbools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, sequences | |
| Nth Prime | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | conceptsconditionals, comparisons, lists, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-formatting | |
| Ocr Numbers | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods, tuples | conceptsconditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods | |
| Paasio | 🔹🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-inheritance, class-composition, conditionals, comparisons, context-manager-customization, decorators, descriptors, dicts, lists, list-methods, list-comprehensions, loops, operator-overloading, raising-and-handling-errors, rich-comparisons, strings, string-methods, string-formatting, unpacking-and-multiple-assignment, with-statement | conceptsbools, classes, class-customization, class-inheritance, class-composition, conditionals, comparisons, context-manager-customization, decorators, descriptors, raising-and-handling-errors, rich-comparisons, unpacking-and-multiple-assignment, with-statement | |
| Palindrome Products | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, functions, function-arguments, lists, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods | conceptsbools, conditionals, comparisons, functions, function-arguments, list-methods, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods | |
| Pangram | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, loops, strings, string-methods, sets | conceptssets | |
| Perfect Numbers | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, comparisons, conditionals, lists, list-comprehensions, loops, numbers, raising-and-handling-errors, strings | conceptsbools, comparisons, conditionals, lists, list-comprehensions, loops, numbers, raising-and-handling-errors | |
| Phone Number | 🔹 | example.py | by most ⭐ | conceptsbasics, classes, conditionals, comparisons, lists, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | conceptsclasses, conditionals, comparisons, lists, list-comprehensions, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | |
| Pig Latin | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, loops, sequences, strings, string-methods, string-formatting | conceptsconditionals, comparisons, loops, sequences, strings, string-methods, string-formatting | |
| Poker | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, functions, higher-order-functions, iteration, lists, list-methods, list-comprehensions, loops, numbers, sequences | conceptsbools, conditionals, comparisons, functions, higher-order-functions, iteration, lists, list-methods, list-comprehensions, loops, numbers, sequences | |
| Pov | 🔹🔹🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-inheritance, class-composition, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, other-comprehensions, loops, none, numbers, operator-overloading, raising-and-handling-errors, recursion, rich-comparisons, sequences, strings, string-methods, string-formatting | conceptsbools, classes, class-customization, class-inheritance, class-composition, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, other-comprehensions, loops, none, numbers, operator-overloading, raising-and-handling-errors, rich-comparisons, sequences, strings, string-methods, string-formatting | |
| Prime Factors | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, lists, list-methods, loops, numbers | conceptsconditionals, comparisons, lists, list-methods, loops, numbers | |
| Protein Translation | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, dicts, dict-methods, lists, list-comprehensions, loops, none, sequences, strings, string-methods | conceptsconditionals, dicts, dict-methods, lists, list-comprehensions, loops, sequences, strings, “string-methods” | |
| Pythagorean Triplet | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, iteration, itertools, lists, list-methods, list-comprehensions, loops, sequences, numbers | conceptsbools, conditionals, comparisons, iteration, itertools, lists, list-methods, loops, sequences, numbers | |
| Queen Attack | 🔹 | example.py | by most ⭐ | conceptsbools, classes, conditionals, comparisons, numbers, raising-and-handling-errors, strings, string-methods, string-formatting | conceptsbools, classes, conditionals, comparisons, numbers, raising-and-handling-errors, strings, string-methods, string-formatting | |
| Rail Fence Cipher | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods | conceptsconditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods | |
| Raindrops | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, loops, strings, string-methods, string-formatting, numbers, conditionals, comparisons, bools | conceptsstrings, string-methods, conditionals, comparisons, numbers | raindrops |
| Rational Numbers | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-inheritance, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, none, numbers, operator-overloading, raising-and-handling-errors, rich-comparisons, strings, string-formatting | conceptsbools, classes, class-customization, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, none, numbers, operator-overloading, raising-and-handling-errors, rich-comparisons, string-formatting | |
| React | 🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, classes, class-customization, class-inheritance, descriptors, iteration, lists, list-methods, list-comprehensions, loops, raising-and-handling-errors, sequences, sets | conceptsconditionals, comparisons, classes, class-customization, class-inheritance, descriptors, iteration, lists, list-methods, list-comprehensions, loops, raising-and-handling-errors, sequences, sets | |
| Rectangles | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, iteration, itertools, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods, sets, tuples | conceptsbools, conditionals, comparisons, iteration, itertools, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings | |
| Resistor Color Duo | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, comparisons, lists, list-methods, numbers, sequences | conceptslists, list-methods, numbers, sequences | |
| Resistor Color | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods | conceptslists, list-methods | |
| Rest Api | 🔹🔹🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-inheritance, class-composition, conditionals, comparisons, dicts, functools, lists, list-methods, list-comprehensions, other-comprehensions, loops, none, numbers, sequences, strings, string-methods, string-formatting | conceptsclasses, class-customization, class-inheritance, class-composition, conditionals, comparisons, dicts, functools, lists, list-methods, list-comprehensions, other-comprehensions, loops, none, numbers, sequences, strings, string-methods, string-formatting | |
| Reverse String | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, loops, sequences, strings | conceptsbools, conditionals, comparisons, lists, list-methods, loops, sequences, strings | reverse-string |
| Rna Transcription | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, loops, strings, string-methods, string-formatting | conceptsbools, conditionals, comparisons, loops, strings, string-methods, string-formatting | |
| Robot Name | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, lists, list-comprehensions, loops, sets, strings, string-methods | conceptsbools, classes, class-customization, conditionals, comparisons, string-methods | |
| Robot Simulator | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, classes, class-customization, comparisons, conditionals, dicts, dict-methods, functions, function-arguments, lists, loops, numbers, tuples | conceptsclasses, class-customization, comparisons, conditionals, dicts, dict-methods, lists, loops, numbers, tuples | |
| Roman Numerals | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, lists, list-methods, loops, numbers, sequences, strings, string-methods | conceptsbasics, conditionals, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods | |
| Rotational Cipher | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, dicts, dict-methods, iteration, itertools, lists, list-comprehensions, other-comprehensions, loops, numbers, strings, string-methods | conceptsconditionals, comparisons, dicts, lists, list-comprehensions, other-comprehensions, loops, numbers, strings, string-methods | |
| Run Length Encoding | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, numbers, regular-expressions, sequences, strings, string-methods | conceptsconditionals, comparisons, iteration, lists, list-methods, list-comprehensions, loops, regular-expressions, sequences, strings, string-methods | |
| Saddle Points | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, iteration, itertools, lists, list-methods, list-comprehensions, other-comprehensions, loops, raising-and-handling-errors, sequences, sets | conceptsconditionals, comparisons, iteration, lists, list-methods, list-comprehensions, other-comprehensions, loops, raising-and-handling-errors, sequences, sets | |
| Satellite | 🔹🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, raising-and-handling-errors, recursion, sequences, strings, string-methods | conceptsconditionals, comparisons, dicts, lists, list-methods, list-comprehensions, other-comprehensions, loops, numbers, raising-and-handling-errors, recursion, sequences, strings, string-methods | |
| Say | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, loops, dicts, lists, sequences, numbers, strings, string-methods, string-methods-splitting, raising-and-handling-errors | conceptsloops, conditionals, dicts, lists, numbers, sequences, strings, string-methods, string-methods-splitting, raising-and-handling-errors | |
| Scale Generator | 🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, conditionals, comparisons, dicts, dict-methods, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | conceptsbools, classes, conditionals, comparisons, dicts, dict-methods, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods | |
| Scrabble Score | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, lists, list-comprehensions, loops, dicts, dict-methods, strings, string-methods | conceptslists, list-comprehensions, loops, dicts, dict-methods, string-methods | scrabble-score |
| Secret Handshake | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bitflags, bitwise-operators, bools, conditionals, comparisons, lists, list-comprehensions, loops, numbers, number-variations, strings | conceptsbitflags, bitwise-operators, bools, conditionals, comparisons, lists, loops, number-variations | |
| Series | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, lists, list-comprehensions, loops, sequences, numbers, raising-and-handling-errors, strings | conceptslist-comprehensions, sequences, raising-and-handling-errors | |
| Sgf Parsing | 🔹🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, class-inheritance, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, other-comprehensions, loops, none, numbers, operator-overloading, raising-and-handling-errors, recursion, regular-expressions, rich-comparisons, sequences, strings, string-methods, string-formatting | conceptsbools, classes, class-customization, class-inheritance, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, numbers, operator-overloading, raising-and-handling-errors, recursion, regular-expressions, rich-comparisons, sequences, strings, string-methods, string-formatting | |
| Sieve | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, lists, list-methods, loops, numbers, sequences, sets | conceptsconditionals, lists, list-methods, loops, numbers, sets | |
| Simple Cipher | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, classes, conditionals, comparisons, list, list-methods, list-comprehensions, loops, none, numbers, strings, string-methods | conceptsclasses, conditionals, comparisons, list, list-methods, list-comprehensions, numbers, strings, string-methods | |
| Simple Linked List | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, loops, numbers, operator-overloading, rich-comparisons, raising-and-handling-errors, strings | conceptsbools, classes, class-customization, conditionals, comparisons, loops, numbers, operator-overloading, rich-comparisons, raising-and-handling-errors, strings | |
| Space Age | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, comparisons, dicts, lists, list-methods, loops, numbers | conceptsbools, classes, comparisons, dicts, lists, list-methods, loops, numbers | |
| Spiral Matrix | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, iteration, itertools, dicts, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods, string-formatting | conceptsconditionals, comparisons, lists, list-methods, list-comprehensions, loops, sequences, strings, string-methods, string-formatting | |
| Sublist | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, functions, strings, string-methods, lists, loops, sequences | conceptsbools, comparisons, functions, strings, string-methods, lists, loops, sequences | |
| Sum Of Multiples | 🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, lists, list-comprehensions, other-comprehensions, loops, numbers, sets | conceptsconditionals, comparisons, lists, list-comprehensions, other-comprehensions, loops, numbers, sets | sum-of-multiples |
| Tournament | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, functions, collections, higher-order-functions, anonymous-functions, strings, string-formatting, string-methods, string-methods-splitting, dicts, dict-methods, lists, list-methods, list-comprehensions, loops, other-comprehensions, generators, generator-expressions, raising-and-handling-errors, sequences, tuples | conceptscollections, anonymous-functions, string-formatting, string-methods-splitting, dicts, dict-methods, lists, list-methods, list-comprehensions, loops, other-comprehensions, generators, generator-expressions, raising-and-handling-errors, sequences, tuples | |
| Transpose | 🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods | conceptsbools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods | |
| Tree Building | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, none, numbers, raising-and-handling-errors, sequences | conceptsclasses, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, none, numbers, raising-and-handling-errors, sequences | |
| Triangle | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, loops, numbers | conceptsbools, comparisons | |
| Twelve Days | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, conditionals, comparisons, lists, list-methods, loops, sequences, strings, string-methods, string-formatting | conceptsconditionals, lists, list-methods, loops, sequences, string-methods, string-formatting | twelve-days |
| Two Bucket | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, dict-methods, iteration, lists, list-methods, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods, string-formatting | conceptsbasics, bools, conditionals, comparisons, dicts, dict-methods, iteration, lists, list-methods, loops, numbers, raising-and-handling-errors, sequences | |
| Two Fer | 🔹 | example.py | by most ⭐ | conceptsbasics, string-formatting, function-arguments | conceptsstring-formatting, function-arguments | two-fer |
| Variable Length Quantity | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, bytes, bitflags, bitwise-operators, conditionals, comparisons, iteration, lists, list-methods, loops, numbers, raising-and-handling-errors, sequences, strings, string-methods | conceptsbytes, bitflags, bitwise-operators, conditionals, comparisons, iteration, lists, list-methods, loops, numbers, raising-and-handling-errors, sequences, strings, `string-methods`` | |
| Word Count | 🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, loops, strings, string-methods, regular-expressions, itertools, dicts | conceptsstrings, string-methods, regular-expressions, itertools, dicts | word-count |
| Word Search | 🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, dataclasses-and-namedtuples, dicts, lists, list-methods, list-comprehensions, iteration, loops, numbers, none, operator-overloading, rich-comparisons, sequences, strings, string-methods, string-formatting | conceptsbools, classes, class-customization, conditionals, comparisons, dataclasses-and-namedtuples, dicts, lists, list-methods, list-comprehensions, iteration, loops, numbers, none, operator-overloading, rich-comparisons, sequences, strings, string-methods, string-formatting | |
| Wordy | 🔹 | example.py | by most ⭐ | conceptsbasics, dicts, loops, strings, string-methods, string-methods-splitting, raising-and-handling-errors, numbers | conceptsloops, dicts, strings, string-methods, string-methods-splitting, raising-and-handling-errors, numbers | |
| Yacht | 🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, numbers, sequences, strings, string-methods, string-formatting | conceptsbools, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, numbers, sequences, strings | |
| Zebra Puzzle | 🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, iteration, itertools, recursion, sequences, strings, string-methods | conceptsbools, conditionals, comparisons, lists, list-methods, list-comprehensions, loops, iteration, itertools, recursion, sequences, strings, string-methods | |
| Zipper | 🔹🔹🔹🔹🔹🔹 | example.py | by most ⭐ | conceptsbasics, bools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, none, numbers, raising-and-handling-errors, sequences, strings | conceptsbools, classes, class-customization, conditionals, comparisons, dicts, lists, list-methods, list-comprehensions, loops, none, numbers, raising-and-handling-errors, sequences, strings |