Title | Difficulty | Topics | Submitted By | Times Solved | Solved? |
---|---|---|---|---|---|

Nothing but the Truth | Elementary | dbyrne | 20776 | ||

Simple Math | Elementary | dbyrne | 20383 | ||

Intro to Strings | Elementary | dbyrne | 20160 | ||

Intro to Lists | Elementary | dbyrne | 19063 | ||

Lists: conj | Elementary | dbyrne | 18614 | ||

Intro to Vectors | Elementary | dbyrne | 17543 | ||

Vectors: conj | Elementary | dbyrne | 17499 | ||

Intro to Sets | Elementary | dbyrne | 17110 | ||

Sets: conj | Elementary | dbyrne | 16918 | ||

Intro to Maps | Elementary | dbyrne | 16512 | ||

Maps: conj | Elementary | dbyrne | 16315 | ||

Intro to Sequences | Elementary | dbyrne | 16197 | ||

Sequences: rest | Elementary | dbyrne | 16124 | ||

Intro to Functions | Elementary | dbyrne | 15943 | ||

Double Down | Elementary | dbyrne | 15761 | ||

Hello World | Elementary | dbyrne | 15133 | ||

Sequences: map | Elementary | dbyrne | 15054 | ||

Sequences: filter | Elementary | dbyrne | 14960 | ||

Last Element | Easy | seqs core-functions | dbyrne | 13475 | |

Penultimate Element | Easy | seqs | dbyrne | 12652 | |

Nth Element | Easy | seqs core-functions | dbyrne | 11087 | |

Count a Sequence | Easy | seqs core-functions | dbyrne | 10043 | |

Reverse a Sequence | Easy | seqs core-functions | dbyrne | 8777 | |

Sum It All Up | Easy | seqs | dbyrne | 9484 | |

Find the odd numbers | Easy | seqs | dbyrne | 9163 | |

Fibonacci Sequence | Easy | Fibonacci seqs | dbyrne | 7057 | |

Palindrome Detector | Easy | seqs | dbyrne | 7366 | |

Flatten a Sequence | Easy | seqs core-functions | dbyrne | 5169 | |

Get the Caps | Easy | strings | dbyrne | 6104 | |

Compress a Sequence | Easy | seqs | dbyrne | 5017 | |

Pack a Sequence | Easy | seqs | dbyrne | 4411 | |

Duplicate a Sequence | Easy | seqs | dbyrne | 5496 | |

Replicate a Sequence | Easy | seqs | dbyrne | 4769 | |

Implement range | Easy | seqs core-functions | dbyrne | 5251 | |

Local bindings | Elementary | syntax | amalloy | 11363 | |

Let it Be | Elementary | math syntax | amalloy | 10790 | |

Regular Expressions | Elementary | regex syntax | dbyrne | 9913 | |

Maximum value | Easy | core-functions | dbyrne | 6761 | |

Interleave Two Seqs | Easy | seqs core-functions | dbyrne | 5122 | |

Interpose a Seq | Easy | seqs core-functions | dbyrne | 4674 | |

Drop Every Nth Item | Easy | seqs | dbyrne | 4304 | |

Factorial Fun | Easy | math | amalloy | 5082 | |

Reverse Interleave | Medium | seqs | amalloy | 2892 | |

Rotate Sequence | Medium | seqs | dbyrne | 3015 | |

Intro to Iterate | Easy | seqs | dbyrne | 4756 | |

Flipping out | Medium | higher-order-functions | dbyrne | 3426 | |

Contain Yourself | Easy | dbyrne | 4875 | ||

Intro to some | Easy | dbyrne | 5345 | ||

Split a sequence | Easy | seqs core-functions | dbyrne | 4042 | |

Split by Type | Medium | seqs | dbyrne | 2775 | |

Advanced Destructuring | Easy | destructuring | dbyrne | 3841 | |

Intro to Destructuring | Easy | destructuring | amalloy | 4196 | |

Longest Increasing Sub-Seq | Hard | seqs | dbyrne | 1625 | |

Partition a Sequence | Medium | seqs core-functions | dbyrne | 2038 | |

Count Occurrences | Medium | seqs core-functions | dbyrne | 2388 | |

Find Distinct Items | Medium | seqs core-functions | dbyrne | 2186 | |

Simple Recursion | Elementary | recursion | dbyrne | 8242 | |

Function Composition | Medium | higher-order-functions core-functions | dbyrne | 2148 | |

Juxtaposition | Medium | higher-order-functions core-functions | dbyrne | 2031 | |

Sequence Reductions | Medium | seqs core-functions | dbyrne | 1388 | |

Map Construction | Easy | core-functions | dbyrne | 3305 | |

Re-implement Iterate | Easy | seqs core-functions | amalloy | 2745 | |

Group a Sequence | Easy | core-functions | dbyrne | 2446 | |

Intro to Reduce | Elementary | seqs | citizen428 | 8993 | |

Black Box Testing | Medium | seqs testing | amalloy | 1587 | |

Greatest Common Divisor | Easy | dbyrne | 3024 | ||

Prime Numbers | Medium | primes | dbyrne | 1689 | |

Recurring Theme | Elementary | recursion | dbyrne | 6765 | |

Merge with a Function | Medium | core-functions | dbyrne | 1379 | |

Word Sorting | Medium | sorting | fotland | 1774 | |

Rearranging Code: -> | Elementary | amalloy | 7049 | ||

Rearranging Code: ->> | Elementary | amalloy | 6568 | ||

Analyze a Tic-Tac-Toe Board | Hard | game | fotland | 1134 | |

Filter Perfect Squares | Medium | dbyrne | 1611 | ||

Euler's Totient Function | Medium | dbyrne | 1157 | ||

Intro to Trampoline | Medium | recursion | dbyrne | 1578 | |

Anagram Finder | Medium | dbyrne | 1407 | ||

Reimplement Trampoline | Medium | core-functions | dbyrne | 1077 | |

Triangle Minimal Path | Hard | graph-theory | dbyrne | 709 | |

Perfect Numbers | Medium | dbyrne | 1458 | ||

Set Intersection | Easy | set-theory | dbyrne | 2866 | |

Word Chains | Hard | seqs | dbyrne | 510 | |

A Half-Truth | Easy | cmeier | 3376 | ||

Transitive Closure | Hard | set-theory | dbyrne | 578 | |

Power Set | Medium | set-theory | peteris | 991 | |

Happy numbers | Medium | math | daviddavis | 1125 | |

Symmetric Difference | Easy | set-theory | dbyrne | 2286 | |

Graph Tour | Hard | graph-theory | lucas1000001 | 403 | |

Cartesian Product | Easy | set-theory | dbyrne | 2482 | |

Graph Connectivity | Hard | graph-theory | lucas1000001 | 513 | |

Read Roman numerals | Hard | strings math | amalloy | 742 | |

Partially Flatten a Sequence | Medium | seqs | dbyrne | 774 | |

Game of Life | Hard | game | lucas1000001 | 443 | |

To Tree, or not to Tree | Easy | trees | dbyrne | 1802 | |

Beauty is Symmetry | Easy | trees | dbyrne | 1318 | |

Pascal's Triangle | Easy | dbyrne | 1927 | ||

Equivalence Classes | Medium | drcabana | 967 | ||

Product Digits | Easy | math seqs | jneira | 2584 | |

Least Common Multiple | Easy | math | dbyrne | 1481 | |

Levenshtein Distance | Hard | seqs | patsp | 413 | |

intoCamelCase | Medium | strings | amalloy | 1321 | |

Generating k-combinations | Medium | seqs combinatorics | patsp | 616 | |

Write Roman Numerals | Medium | strings math | 0x89 | 693 | |

Identify keys and values | Medium | maps seqs | amalloy | 938 | |

Number Maze | Hard | numbers | lucas1000001 | 435 | |

Simple closures | Easy | higher-order-functions math | amalloy | 2670 | |

Lazy Searching | Medium | seqs sorting | amalloy | 803 | |

Sequence of pronunciations | Medium | seqs | mlni | 829 | |

Crossword puzzle | Hard | game | mlni | 314 | |

Sequs Horribilis | Medium | seqs | ghoseb | 471 | |

Making Data Dance | Hard | types | amcnamara | 356 | |

Global take-while | Medium | seqs higher-order-functions | amalloy | 741 | |

The Balance of N | Medium | math | amcnamara | 979 | |

Prime Sandwich | Medium | math | amcnamara | 613 | |

For Science! | Hard | game | amcnamara | 355 | |

Re-implement Map | Easy | core-seqs | semisight | 1873 | |

Win at Tic-Tac-Toe | Hard | game | shockbob | 364 | |

Sum of square of digits | Easy | math | danilo | 1826 | |

Universal Computation Engine | Medium | functions | mlni | 595 | |

Read a binary number | Easy | mikera | 2324 | ||

Analyze Reversi | Hard | game | shockbob | 238 | |

Gus' Quinundrum | Hard | logic fun brain-teaser | amcnamara | 309 | |

Through the Looking Class | Easy | fun brain-teaser | amcnamara | 2175 | |

Love Triangle | Hard | search data-juggling | amcnamara | 175 | |

Recognize Playing Cards | Easy | strings game | amalloy | 1738 | |

Tree reparenting | Hard | tree | chouser | 241 | |

Sum Some Set Subsets | Medium | math | amcnamara | 486 | |

Insert between two items | Medium | seqs core-functions | srid | 719 | |

A nil key | Elementary | maps | goranjovic | 6018 | |

Infix Calculator | Easy | higher-order-functions math | fdaoud | 2125 | |

Digits and bases | Medium | math | goranjovic | 908 | |

Squares Squared | Hard | data-juggling | amcnamara | 216 | |

Veitch, Please! | Hard | math circuit-design | amcnamara | 143 | |

Tricky card games | Medium | game cards | amalloy | 460 | |

dot product | Easy | seqs math | bloop | 2284 | |

Oscilrate | Medium | sequences | bloop | 827 | |

For the win | Elementary | core-functions seqs | amalloy | 5505 | |

Trees into tables | Easy | seqs maps | amalloy | 1258 | |

Pascal's Trapezoid | Easy | seqs | narvius | 1355 | |

The Big Divide | Medium | math | goranjovic | 575 | |

Palindromic Numbers | Medium | seqs math | maximental | 353 | |

Latin Square Slicing | Hard | data-analysis math | maximental | 142 | |

Pairwise Disjoint Sets | Easy | set-theory | maximental | 1176 | |

Map Defaults | Elementary | seqs | jaycfields | 4293 | |

Indexing Sequences | Easy | seqs | jaycfields | 1971 | |

Decurry | Medium | partial-functions | amcnamara | 771 | |

Subset and Superset | Elementary | set-theory | hangkous | 4930 | |

Logical falsity and truth | Elementary | logic | hangkous | 5294 | |

Language of a DFA | Hard | automata seqs | daowen | 201 | |

Comparisons | Easy | daowen | 2945 | ||

Infinite Matrix | Medium | seqs recursion math | maximental | 349 | |

Intervals | Medium | aiba | 524 | ||

Intro to Destructuring 2 | Easy | Destructuring | hangkous | 1433 | |

Balancing Brackets | Medium | parsing | daowen | 443 | |

Best Hand | Hard | strings game | toolkit | 221 | |

Parentheses... Again | Medium | math combinatorics | djtrack16 | 61 |