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

Nothing but the Truth | Elementary | dbyrne | 23778 | ||

Simple Math | Elementary | dbyrne | 23311 | ||

Intro to Strings | Elementary | dbyrne | 23023 | ||

Intro to Lists | Elementary | dbyrne | 21801 | ||

Lists: conj | Elementary | dbyrne | 21284 | ||

Intro to Vectors | Elementary | dbyrne | 20054 | ||

Vectors: conj | Elementary | dbyrne | 20005 | ||

Intro to Sets | Elementary | dbyrne | 19568 | ||

Sets: conj | Elementary | dbyrne | 19340 | ||

Intro to Maps | Elementary | dbyrne | 18876 | ||

Maps: conj | Elementary | dbyrne | 18667 | ||

Intro to Sequences | Elementary | dbyrne | 18532 | ||

Sequences: rest | Elementary | dbyrne | 18440 | ||

Intro to Functions | Elementary | dbyrne | 18234 | ||

Double Down | Elementary | dbyrne | 18039 | ||

Hello World | Elementary | dbyrne | 17310 | ||

Sequences: map | Elementary | dbyrne | 17234 | ||

Sequences: filter | Elementary | dbyrne | 17123 | ||

Last Element | Easy | seqs core-functions | dbyrne | 15396 | |

Penultimate Element | Easy | seqs | dbyrne | 14485 | |

Nth Element | Easy | seqs core-functions | dbyrne | 12639 | |

Count a Sequence | Easy | seqs core-functions | dbyrne | 11421 | |

Reverse a Sequence | Easy | seqs core-functions | dbyrne | 9952 | |

Sum It All Up | Easy | seqs | dbyrne | 10845 | |

Find the odd numbers | Easy | seqs | dbyrne | 10477 | |

Fibonacci Sequence | Easy | Fibonacci seqs | dbyrne | 8060 | |

Palindrome Detector | Easy | seqs | dbyrne | 8425 | |

Flatten a Sequence | Easy | seqs core-functions | dbyrne | 5850 | |

Get the Caps | Easy | strings | dbyrne | 6962 | |

Compress a Sequence | Easy | seqs | dbyrne | 5781 | |

Pack a Sequence | Easy | seqs | dbyrne | 5083 | |

Duplicate a Sequence | Easy | seqs | dbyrne | 6324 | |

Replicate a Sequence | Easy | seqs | dbyrne | 5472 | |

Implement range | Easy | seqs core-functions | dbyrne | 5976 | |

Local bindings | Elementary | syntax | amalloy | 13004 | |

Let it Be | Elementary | math syntax | amalloy | 12352 | |

Regular Expressions | Elementary | regex syntax | dbyrne | 11332 | |

Maximum value | Easy | core-functions | dbyrne | 7675 | |

Interleave Two Seqs | Easy | seqs core-functions | dbyrne | 5817 | |

Interpose a Seq | Easy | seqs core-functions | dbyrne | 5295 | |

Drop Every Nth Item | Easy | seqs | dbyrne | 4942 | |

Factorial Fun | Easy | math | amalloy | 5810 | |

Reverse Interleave | Medium | seqs | amalloy | 3314 | |

Rotate Sequence | Medium | seqs | dbyrne | 3451 | |

Intro to Iterate | Easy | seqs | dbyrne | 5423 | |

Flipping out | Medium | higher-order-functions | dbyrne | 3898 | |

Contain Yourself | Easy | dbyrne | 5484 | ||

Intro to some | Easy | dbyrne | 6107 | ||

Split a sequence | Easy | seqs core-functions | dbyrne | 4563 | |

Split by Type | Medium | seqs | dbyrne | 3156 | |

Advanced Destructuring | Easy | destructuring | dbyrne | 4395 | |

Intro to Destructuring | Easy | destructuring | amalloy | 4795 | |

Longest Increasing Sub-Seq | Hard | seqs | dbyrne | 1850 | |

Partition a Sequence | Medium | seqs core-functions | dbyrne | 2332 | |

Count Occurrences | Medium | seqs core-functions | dbyrne | 2719 | |

Find Distinct Items | Medium | seqs core-functions | dbyrne | 2489 | |

Simple Recursion | Elementary | recursion | dbyrne | 9419 | |

Function Composition | Medium | higher-order-functions core-functions | dbyrne | 2431 | |

Juxtaposition | Medium | higher-order-functions core-functions | dbyrne | 2310 | |

Sequence Reductions | Medium | seqs core-functions | dbyrne | 1572 | |

Map Construction | Easy | core-functions | dbyrne | 3724 | |

Re-implement Iterate | Easy | seqs core-functions | amalloy | 3112 | |

Group a Sequence | Easy | core-functions | dbyrne | 2767 | |

Intro to Reduce | Elementary | seqs | citizen428 | 10211 | |

Black Box Testing | Medium | seqs testing | amalloy | 1793 | |

Greatest Common Divisor | Easy | dbyrne | 3468 | ||

Prime Numbers | Medium | primes | dbyrne | 1934 | |

Recurring Theme | Elementary | recursion | dbyrne | 7775 | |

Merge with a Function | Medium | core-functions | dbyrne | 1562 | |

Word Sorting | Medium | sorting | fotland | 2002 | |

Rearranging Code: -> | Elementary | amalloy | 8110 | ||

Rearranging Code: ->> | Elementary | amalloy | 7554 | ||

Analyze a Tic-Tac-Toe Board | Hard | game | fotland | 1279 | |

Filter Perfect Squares | Medium | dbyrne | 1815 | ||

Euler's Totient Function | Medium | dbyrne | 1303 | ||

Intro to Trampoline | Medium | recursion | dbyrne | 1767 | |

Anagram Finder | Medium | dbyrne | 1613 | ||

Reimplement Trampoline | Medium | core-functions | dbyrne | 1214 | |

Triangle Minimal Path | Hard | graph-theory | dbyrne | 802 | |

Perfect Numbers | Medium | dbyrne | 1647 | ||

Set Intersection | Easy | set-theory | dbyrne | 3225 | |

Word Chains | Hard | seqs | dbyrne | 579 | |

A Half-Truth | Easy | cmeier | 3874 | ||

Transitive Closure | Hard | set-theory | dbyrne | 649 | |

Power Set | Medium | set-theory | peteris | 1110 | |

Happy numbers | Medium | math | daviddavis | 1270 | |

Symmetric Difference | Easy | set-theory | dbyrne | 2646 | |

Graph Tour | Hard | graph-theory | lucas1000001 | 461 | |

Cartesian Product | Easy | set-theory | dbyrne | 2861 | |

Graph Connectivity | Hard | graph-theory | lucas1000001 | 582 | |

Read Roman numerals | Hard | strings math | amalloy | 840 | |

Partially Flatten a Sequence | Medium | seqs | dbyrne | 868 | |

Game of Life | Hard | game | lucas1000001 | 507 | |

To Tree, or not to Tree | Easy | trees | dbyrne | 2074 | |

Beauty is Symmetry | Easy | trees | dbyrne | 1517 | |

Pascal's Triangle | Easy | dbyrne | 2230 | ||

Equivalence Classes | Medium | drcabana | 1079 | ||

Product Digits | Easy | math seqs | jneira | 2913 | |

Least Common Multiple | Easy | math | dbyrne | 1724 | |

Levenshtein Distance | Hard | seqs | patsp | 460 | |

intoCamelCase | Medium | strings | amalloy | 1485 | |

Generating k-combinations | Medium | seqs combinatorics | patsp | 693 | |

Write Roman Numerals | Medium | strings math | 0x89 | 775 | |

Identify keys and values | Medium | maps seqs | amalloy | 1048 | |

Number Maze | Hard | numbers | lucas1000001 | 485 | |

Simple closures | Easy | higher-order-functions math | amalloy | 3055 | |

Lazy Searching | Medium | seqs sorting | amalloy | 908 | |

Sequence of pronunciations | Medium | seqs | mlni | 936 | |

Crossword puzzle | Hard | game | mlni | 360 | |

Sequs Horribilis | Medium | seqs | ghoseb | 531 | |

Making Data Dance | Hard | types | amcnamara | 396 | |

Global take-while | Medium | seqs higher-order-functions | amalloy | 835 | |

The Balance of N | Medium | math | amcnamara | 1109 | |

Prime Sandwich | Medium | math | amcnamara | 690 | |

For Science! | Hard | game | amcnamara | 403 | |

Re-implement Map | Easy | core-seqs | semisight | 2127 | |

Win at Tic-Tac-Toe | Hard | game | shockbob | 404 | |

Sum of square of digits | Easy | math | danilo | 2057 | |

Universal Computation Engine | Medium | functions | mlni | 671 | |

Read a binary number | Easy | mikera | 2628 | ||

Analyze Reversi | Hard | game | shockbob | 273 | |

Gus' Quinundrum | Hard | logic fun brain-teaser | amcnamara | 348 | |

Through the Looking Class | Easy | fun brain-teaser | amcnamara | 2459 | |

Love Triangle | Hard | search data-juggling | amcnamara | 194 | |

Recognize Playing Cards | Easy | strings game | amalloy | 1953 | |

Tree reparenting | Hard | tree | chouser | 265 | |

Sum Some Set Subsets | Medium | math | amcnamara | 543 | |

Insert between two items | Medium | seqs core-functions | srid | 806 | |

A nil key | Elementary | maps | goranjovic | 6861 | |

Infix Calculator | Easy | higher-order-functions math | fdaoud | 2410 | |

Digits and bases | Medium | math | goranjovic | 1019 | |

Squares Squared | Hard | data-juggling | amcnamara | 241 | |

Veitch, Please! | Hard | math circuit-design | amcnamara | 159 | |

Tricky card games | Medium | game cards | amalloy | 509 | |

dot product | Easy | seqs math | bloop | 2606 | |

Oscilrate | Medium | sequences | bloop | 932 | |

For the win | Elementary | core-functions seqs | amalloy | 6352 | |

Trees into tables | Easy | seqs maps | amalloy | 1430 | |

Pascal's Trapezoid | Easy | seqs | narvius | 1541 | |

The Big Divide | Medium | math | goranjovic | 650 | |

Palindromic Numbers | Medium | seqs math | maximental | 396 | |

Latin Square Slicing | Hard | data-analysis math | maximental | 159 | |

Pairwise Disjoint Sets | Easy | set-theory | maximental | 1353 | |

Map Defaults | Elementary | seqs | jaycfields | 4956 | |

Indexing Sequences | Easy | seqs | jaycfields | 2276 | |

Decurry | Medium | partial-functions | amcnamara | 894 | |

Subset and Superset | Elementary | set-theory | hangkous | 5707 | |

Logical falsity and truth | Elementary | logic | hangkous | 6107 | |

Language of a DFA | Hard | automata seqs | daowen | 224 | |

Comparisons | Easy | daowen | 3267 | ||

Infinite Matrix | Medium | seqs recursion math | maximental | 393 | |

Intervals | Medium | aiba | 613 | ||

Intro to Destructuring 2 | Easy | Destructuring | hangkous | 1681 | |

Balancing Brackets | Medium | parsing | daowen | 537 | |

Best Hand | Hard | strings game | toolkit | 271 | |

Parentheses... Again | Medium | math combinatorics | djtrack16 | 154 |