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

Nothing but the Truth | Elementary | dbyrne | 35311 | ||

Simple Math | Elementary | dbyrne | 34550 | ||

Intro to Strings | Elementary | dbyrne | 34229 | ||

Intro to Lists | Elementary | dbyrne | 32573 | ||

Lists: conj | Elementary | dbyrne | 31867 | ||

Intro to Vectors | Elementary | dbyrne | 30200 | ||

Vectors: conj | Elementary | dbyrne | 30096 | ||

Intro to Sets | Elementary | dbyrne | 29446 | ||

Sets: conj | Elementary | dbyrne | 29090 | ||

Intro to Maps | Elementary | dbyrne | 28431 | ||

Maps: conj | Elementary | dbyrne | 28118 | ||

Intro to Sequences | Elementary | dbyrne | 27888 | ||

Sequences: rest | Elementary | dbyrne | 27747 | ||

Intro to Functions | Elementary | dbyrne | 27422 | ||

Double Down | Elementary | dbyrne | 27177 | ||

Hello World | Elementary | dbyrne | 26120 | ||

Sequences: map | Elementary | dbyrne | 25979 | ||

Sequences: filter | Elementary | dbyrne | 25806 | ||

Last Element | Easy | seqs core-functions | dbyrne | 23147 | |

Penultimate Element | Easy | seqs | dbyrne | 21860 | |

Nth Element | Easy | seqs core-functions | dbyrne | 18963 | |

Count a Sequence | Easy | seqs core-functions | dbyrne | 17165 | |

Reverse a Sequence | Easy | seqs core-functions | dbyrne | 15046 | |

Sum It All Up | Easy | seqs | dbyrne | 16481 | |

Find the odd numbers | Easy | seqs | dbyrne | 15997 | |

Fibonacci Sequence | Easy | Fibonacci seqs | dbyrne | 12289 | |

Palindrome Detector | Easy | seqs | dbyrne | 12900 | |

Flatten a Sequence | Easy | seqs core-functions | dbyrne | 8709 | |

Get the Caps | Easy | strings | dbyrne | 10515 | |

Compress a Sequence | Easy | seqs | dbyrne | 8956 | |

Pack a Sequence | Easy | seqs | dbyrne | 7892 | |

Duplicate a Sequence | Easy | seqs | dbyrne | 9723 | |

Replicate a Sequence | Easy | seqs | dbyrne | 8416 | |

Implement range | Easy | seqs core-functions | dbyrne | 8975 | |

Local bindings | Elementary | syntax | amalloy | 19492 | |

Let it Be | Elementary | math syntax | amalloy | 18594 | |

Regular Expressions | Elementary | regex syntax | dbyrne | 17063 | |

Maximum value | Easy | core-functions | dbyrne | 11551 | |

Interleave Two Seqs | Easy | seqs core-functions | dbyrne | 8767 | |

Interpose a Seq | Easy | seqs core-functions | dbyrne | 7922 | |

Drop Every Nth Item | Easy | seqs | dbyrne | 7557 | |

Factorial Fun | Easy | math | amalloy | 8811 | |

Reverse Interleave | Medium | seqs | amalloy | 5002 | |

Rotate Sequence | Medium | seqs | dbyrne | 5168 | |

Intro to Iterate | Easy | seqs | dbyrne | 8150 | |

Flipping out | Medium | higher-order-functions | dbyrne | 5807 | |

Contain Yourself | Easy | dbyrne | 8030 | ||

Intro to some | Easy | dbyrne | 9206 | ||

Split a sequence | Easy | seqs core-functions | dbyrne | 6818 | |

Split by Type | Medium | seqs | dbyrne | 4755 | |

Advanced Destructuring | Easy | destructuring | dbyrne | 6703 | |

Intro to Destructuring | Elementary | destructuring | amalloy | 8754 | |

Longest Increasing Sub-Seq | Hard | seqs | dbyrne | 2759 | |

Partition a Sequence | Medium | seqs core-functions | dbyrne | 3451 | |

Count Occurrences | Medium | seqs core-functions | dbyrne | 4014 | |

Find Distinct Items | Medium | seqs core-functions | dbyrne | 3665 | |

Simple Recursion | Elementary | recursion | dbyrne | 14169 | |

Function Composition | Medium | higher-order-functions core-functions | dbyrne | 3619 | |

Juxtaposition | Medium | higher-order-functions core-functions | dbyrne | 3426 | |

Sequence Reductions | Medium | seqs core-functions | dbyrne | 2336 | |

Map Construction | Easy | core-functions | dbyrne | 5573 | |

Re-implement Iterate | Easy | seqs core-functions | amalloy | 4601 | |

Group a Sequence | Easy | core-functions | dbyrne | 4111 | |

Intro to Reduce | Elementary | seqs | citizen428 | 15156 | |

Black Box Testing | Medium | seqs testing | amalloy | 2653 | |

Greatest Common Divisor | Easy | dbyrne | 5309 | ||

Prime Numbers | Medium | primes | dbyrne | 2883 | |

Recurring Theme | Elementary | recursion | dbyrne | 11706 | |

Merge with a Function | Medium | core-functions | dbyrne | 2297 | |

Word Sorting | Medium | sorting | fotland | 2916 | |

Rearranging Code: -> | Elementary | amalloy | 12149 | ||

Rearranging Code: ->> | Elementary | amalloy | 11350 | ||

Analyze a Tic-Tac-Toe Board | Hard | game | fotland | 1904 | |

Filter Perfect Squares | Medium | dbyrne | 2618 | ||

Euler's Totient Function | Medium | dbyrne | 1884 | ||

Intro to Trampoline | Medium | recursion | dbyrne | 2514 | |

Anagram Finder | Medium | dbyrne | 2450 | ||

Reimplement Trampoline | Medium | core-functions | dbyrne | 1748 | |

Triangle Minimal Path | Hard | graph-theory | dbyrne | 1174 | |

Perfect Numbers | Medium | dbyrne | 2351 | ||

Set Intersection | Easy | set-theory | dbyrne | 4754 | |

Word Chains | Hard | seqs | dbyrne | 826 | |

A Half-Truth | Easy | cmeier | 5865 | ||

Transitive Closure | Hard | set-theory | dbyrne | 920 | |

Power Set | Medium | set-theory | peteris | 1573 | |

Happy numbers | Medium | math | daviddavis | 1806 | |

Symmetric Difference | Easy | set-theory | dbyrne | 4046 | |

Graph Tour | Hard | graph-theory | lucas1000001 | 648 | |

Cartesian Product | Easy | set-theory | dbyrne | 4337 | |

Graph Connectivity | Hard | graph-theory | lucas1000001 | 796 | |

Read Roman numerals | Hard | strings math | amalloy | 1184 | |

Partially Flatten a Sequence | Medium | seqs | dbyrne | 1237 | |

Game of Life | Hard | game | lucas1000001 | 735 | |

To Tree, or not to Tree | Easy | trees | dbyrne | 3136 | |

Beauty is Symmetry | Easy | trees | dbyrne | 2329 | |

Pascal's Triangle | Easy | dbyrne | 3384 | ||

Equivalence Classes | Medium | drcabana | 1529 | ||

Product Digits | Easy | math seqs | jneira | 4229 | |

Least Common Multiple | Easy | math | dbyrne | 2686 | |

Levenshtein Distance | Hard | seqs | patsp | 659 | |

intoCamelCase | Medium | strings | amalloy | 2111 | |

Generating k-combinations | Medium | seqs combinatorics | patsp | 995 | |

Write Roman Numerals | Medium | strings math | 0x89 | 1113 | |

Identify keys and values | Medium | maps seqs | amalloy | 1492 | |

Number Maze | Hard | numbers | lucas1000001 | 686 | |

Simple closures | Easy | higher-order-functions math | amalloy | 4647 | |

Lazy Searching | Medium | seqs sorting | amalloy | 1290 | |

Sequence of pronunciations | Medium | seqs | mlni | 1331 | |

Crossword puzzle | Hard | game | mlni | 504 | |

Sequs Horribilis | Medium | seqs | ghoseb | 761 | |

Making Data Dance | Hard | types | amcnamara | 537 | |

Global take-while | Medium | seqs higher-order-functions | amalloy | 1197 | |

The Balance of N | Medium | math | amcnamara | 1608 | |

Prime Sandwich | Medium | math | amcnamara | 982 | |

For Science! | Hard | game | amcnamara | 562 | |

Re-implement Map | Easy | core-seqs | semisight | 3149 | |

Win at Tic-Tac-Toe | Hard | game | shockbob | 590 | |

Sum of square of digits | Easy | math | danilo | 3011 | |

Universal Computation Engine | Medium | functions | mlni | 940 | |

Read a binary number | Easy | mikera | 3810 | ||

Analyze Reversi | Hard | game | shockbob | 389 | |

Gus' Quinundrum | Hard | logic fun brain-teaser | amcnamara | 472 | |

Through the Looking Class | Easy | fun brain-teaser | amcnamara | 3589 | |

Love Triangle | Hard | search data-juggling | amcnamara | 260 | |

Recognize Playing Cards | Easy | strings game | amalloy | 2866 | |

Tree reparenting | Hard | tree | chouser | 369 | |

Sum Some Set Subsets | Medium | math | amcnamara | 781 | |

Insert between two items | Medium | seqs core-functions | srid | 1146 | |

A nil key | Elementary | maps | goranjovic | 10166 | |

Infix Calculator | Easy | higher-order-functions math | fdaoud | 3571 | |

Digits and bases | Medium | math | goranjovic | 1464 | |

Squares Squared | Hard | data-juggling | amcnamara | 336 | |

Veitch, Please! | Hard | math circuit-design | amcnamara | 219 | |

Tricky card games | Medium | game cards | amalloy | 738 | |

dot product | Easy | seqs math | bloop | 3888 | |

Oscilrate | Medium | sequences | bloop | 1352 | |

For the win | Elementary | core-functions seqs | amalloy | 9635 | |

Trees into tables | Easy | seqs maps | amalloy | 2152 | |

Pascal's Trapezoid | Easy | seqs | narvius | 2316 | |

The Big Divide | Medium | math | goranjovic | 922 | |

Palindromic Numbers | Medium | seqs math | maximental | 575 | |

Latin Square Slicing | Hard | data-analysis math | maximental | 221 | |

Pairwise Disjoint Sets | Easy | set-theory | maximental | 2076 | |

Map Defaults | Elementary | seqs | jaycfields | 7652 | |

Indexing Sequences | Easy | seqs | jaycfields | 3533 | |

Decurry | Medium | partial-functions | amcnamara | 1310 | |

Subset and Superset | Elementary | set-theory | hangkous | 8713 | |

Logical falsity and truth | Elementary | logic | hangkous | 9308 | |

Language of a DFA | Hard | automata seqs | daowen | 319 | |

Comparisons | Easy | daowen | 4573 | ||

Infinite Matrix | Medium | seqs recursion math | maximental | 563 | |

Intervals | Medium | aiba | 936 | ||

Intro to Destructuring 2 | Easy | Destructuring | hangkous | 2673 | |

Balancing Brackets | Medium | parsing | daowen | 854 | |

Best Hand | Hard | strings game | toolkit | 424 | |

Parentheses... Again | Medium | math combinatorics | djtrack16 | 386 |