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

Nothing but the Truth | Elementary | dbyrne | 33707 | ||

Simple Math | Elementary | dbyrne | 32996 | ||

Intro to Strings | Elementary | dbyrne | 32689 | ||

Intro to Lists | Elementary | dbyrne | 31098 | ||

Lists: conj | Elementary | dbyrne | 30420 | ||

Intro to Vectors | Elementary | dbyrne | 28802 | ||

Vectors: conj | Elementary | dbyrne | 28695 | ||

Intro to Sets | Elementary | dbyrne | 28074 | ||

Sets: conj | Elementary | dbyrne | 27730 | ||

Intro to Maps | Elementary | dbyrne | 27088 | ||

Maps: conj | Elementary | dbyrne | 26795 | ||

Intro to Sequences | Elementary | dbyrne | 26575 | ||

Sequences: rest | Elementary | dbyrne | 26441 | ||

Intro to Functions | Elementary | dbyrne | 26146 | ||

Double Down | Elementary | dbyrne | 25909 | ||

Hello World | Elementary | dbyrne | 24899 | ||

Sequences: map | Elementary | dbyrne | 24778 | ||

Sequences: filter | Elementary | dbyrne | 24610 | ||

Last Element | Easy | seqs core-functions | dbyrne | 22063 | |

Penultimate Element | Easy | seqs | dbyrne | 20811 | |

Nth Element | Easy | seqs core-functions | dbyrne | 18054 | |

Count a Sequence | Easy | seqs core-functions | dbyrne | 16342 | |

Reverse a Sequence | Easy | seqs core-functions | dbyrne | 14319 | |

Sum It All Up | Easy | seqs | dbyrne | 15683 | |

Find the odd numbers | Easy | seqs | dbyrne | 15214 | |

Fibonacci Sequence | Easy | Fibonacci seqs | dbyrne | 11691 | |

Palindrome Detector | Easy | seqs | dbyrne | 12261 | |

Flatten a Sequence | Easy | seqs core-functions | dbyrne | 8288 | |

Get the Caps | Easy | strings | dbyrne | 10019 | |

Compress a Sequence | Easy | seqs | dbyrne | 8512 | |

Pack a Sequence | Easy | seqs | dbyrne | 7499 | |

Duplicate a Sequence | Easy | seqs | dbyrne | 9249 | |

Replicate a Sequence | Easy | seqs | dbyrne | 7983 | |

Implement range | Easy | seqs core-functions | dbyrne | 8546 | |

Local bindings | Elementary | syntax | amalloy | 18600 | |

Let it Be | Elementary | math syntax | amalloy | 17735 | |

Regular Expressions | Elementary | regex syntax | dbyrne | 16293 | |

Maximum value | Easy | core-functions | dbyrne | 11010 | |

Interleave Two Seqs | Easy | seqs core-functions | dbyrne | 8332 | |

Interpose a Seq | Easy | seqs core-functions | dbyrne | 7547 | |

Drop Every Nth Item | Easy | seqs | dbyrne | 7176 | |

Factorial Fun | Easy | math | amalloy | 8385 | |

Reverse Interleave | Medium | seqs | amalloy | 4766 | |

Rotate Sequence | Medium | seqs | dbyrne | 4926 | |

Intro to Iterate | Easy | seqs | dbyrne | 7765 | |

Flipping out | Medium | higher-order-functions | dbyrne | 5550 | |

Contain Yourself | Easy | dbyrne | 7670 | ||

Intro to some | Easy | dbyrne | 8765 | ||

Split a sequence | Easy | seqs core-functions | dbyrne | 6488 | |

Split by Type | Medium | seqs | dbyrne | 4528 | |

Advanced Destructuring | Easy | destructuring | dbyrne | 6367 | |

Intro to Destructuring | Elementary | destructuring | amalloy | 8266 | |

Longest Increasing Sub-Seq | Hard | seqs | dbyrne | 2621 | |

Partition a Sequence | Medium | seqs core-functions | dbyrne | 3281 | |

Count Occurrences | Medium | seqs core-functions | dbyrne | 3817 | |

Find Distinct Items | Medium | seqs core-functions | dbyrne | 3498 | |

Simple Recursion | Elementary | recursion | dbyrne | 13533 | |

Function Composition | Medium | higher-order-functions core-functions | dbyrne | 3451 | |

Juxtaposition | Medium | higher-order-functions core-functions | dbyrne | 3259 | |

Sequence Reductions | Medium | seqs core-functions | dbyrne | 2228 | |

Map Construction | Easy | core-functions | dbyrne | 5292 | |

Re-implement Iterate | Easy | seqs core-functions | amalloy | 4377 | |

Group a Sequence | Easy | core-functions | dbyrne | 3908 | |

Intro to Reduce | Elementary | seqs | citizen428 | 14502 | |

Black Box Testing | Medium | seqs testing | amalloy | 2534 | |

Greatest Common Divisor | Easy | dbyrne | 5030 | ||

Prime Numbers | Medium | primes | dbyrne | 2745 | |

Recurring Theme | Elementary | recursion | dbyrne | 11199 | |

Merge with a Function | Medium | core-functions | dbyrne | 2201 | |

Word Sorting | Medium | sorting | fotland | 2785 | |

Rearranging Code: -> | Elementary | amalloy | 11619 | ||

Rearranging Code: ->> | Elementary | amalloy | 10869 | ||

Analyze a Tic-Tac-Toe Board | Hard | game | fotland | 1818 | |

Filter Perfect Squares | Medium | dbyrne | 2503 | ||

Euler's Totient Function | Medium | dbyrne | 1799 | ||

Intro to Trampoline | Medium | recursion | dbyrne | 2410 | |

Anagram Finder | Medium | dbyrne | 2338 | ||

Reimplement Trampoline | Medium | core-functions | dbyrne | 1677 | |

Triangle Minimal Path | Hard | graph-theory | dbyrne | 1130 | |

Perfect Numbers | Medium | dbyrne | 2253 | ||

Set Intersection | Easy | set-theory | dbyrne | 4527 | |

Word Chains | Hard | seqs | dbyrne | 800 | |

A Half-Truth | Easy | cmeier | 5573 | ||

Transitive Closure | Hard | set-theory | dbyrne | 885 | |

Power Set | Medium | set-theory | peteris | 1516 | |

Happy numbers | Medium | math | daviddavis | 1736 | |

Symmetric Difference | Easy | set-theory | dbyrne | 3823 | |

Graph Tour | Hard | graph-theory | lucas1000001 | 628 | |

Cartesian Product | Easy | set-theory | dbyrne | 4106 | |

Graph Connectivity | Hard | graph-theory | lucas1000001 | 773 | |

Read Roman numerals | Hard | strings math | amalloy | 1138 | |

Partially Flatten a Sequence | Medium | seqs | dbyrne | 1178 | |

Game of Life | Hard | game | lucas1000001 | 710 | |

To Tree, or not to Tree | Easy | trees | dbyrne | 2967 | |

Beauty is Symmetry | Easy | trees | dbyrne | 2182 | |

Pascal's Triangle | Easy | dbyrne | 3203 | ||

Equivalence Classes | Medium | drcabana | 1465 | ||

Product Digits | Easy | math seqs | jneira | 4035 | |

Least Common Multiple | Easy | math | dbyrne | 2523 | |

Levenshtein Distance | Hard | seqs | patsp | 635 | |

intoCamelCase | Medium | strings | amalloy | 2014 | |

Generating k-combinations | Medium | seqs combinatorics | patsp | 953 | |

Write Roman Numerals | Medium | strings math | 0x89 | 1071 | |

Identify keys and values | Medium | maps seqs | amalloy | 1426 | |

Number Maze | Hard | numbers | lucas1000001 | 663 | |

Simple closures | Easy | higher-order-functions math | amalloy | 4403 | |

Lazy Searching | Medium | seqs sorting | amalloy | 1230 | |

Sequence of pronunciations | Medium | seqs | mlni | 1273 | |

Crossword puzzle | Hard | game | mlni | 486 | |

Sequs Horribilis | Medium | seqs | ghoseb | 727 | |

Making Data Dance | Hard | types | amcnamara | 523 | |

Global take-while | Medium | seqs higher-order-functions | amalloy | 1149 | |

The Balance of N | Medium | math | amcnamara | 1542 | |

Prime Sandwich | Medium | math | amcnamara | 934 | |

For Science! | Hard | game | amcnamara | 547 | |

Re-implement Map | Easy | core-seqs | semisight | 2988 | |

Win at Tic-Tac-Toe | Hard | game | shockbob | 574 | |

Sum of square of digits | Easy | math | danilo | 2859 | |

Universal Computation Engine | Medium | functions | mlni | 908 | |

Read a binary number | Easy | mikera | 3632 | ||

Analyze Reversi | Hard | game | shockbob | 377 | |

Gus' Quinundrum | Hard | logic fun brain-teaser | amcnamara | 459 | |

Through the Looking Class | Easy | fun brain-teaser | amcnamara | 3412 | |

Love Triangle | Hard | search data-juggling | amcnamara | 254 | |

Recognize Playing Cards | Easy | strings game | amalloy | 2727 | |

Tree reparenting | Hard | tree | chouser | 361 | |

Sum Some Set Subsets | Medium | math | amcnamara | 748 | |

Insert between two items | Medium | seqs core-functions | srid | 1106 | |

A nil key | Elementary | maps | goranjovic | 9752 | |

Infix Calculator | Easy | higher-order-functions math | fdaoud | 3397 | |

Digits and bases | Medium | math | goranjovic | 1411 | |

Squares Squared | Hard | data-juggling | amcnamara | 327 | |

Veitch, Please! | Hard | math circuit-design | amcnamara | 215 | |

Tricky card games | Medium | game cards | amalloy | 712 | |

dot product | Easy | seqs math | bloop | 3686 | |

Oscilrate | Medium | sequences | bloop | 1297 | |

For the win | Elementary | core-functions seqs | amalloy | 9207 | |

Trees into tables | Easy | seqs maps | amalloy | 2027 | |

Pascal's Trapezoid | Easy | seqs | narvius | 2178 | |

The Big Divide | Medium | math | goranjovic | 887 | |

Palindromic Numbers | Medium | seqs math | maximental | 555 | |

Latin Square Slicing | Hard | data-analysis math | maximental | 217 | |

Pairwise Disjoint Sets | Easy | set-theory | maximental | 1946 | |

Map Defaults | Elementary | seqs | jaycfields | 7329 | |

Indexing Sequences | Easy | seqs | jaycfields | 3339 | |

Decurry | Medium | partial-functions | amcnamara | 1251 | |

Subset and Superset | Elementary | set-theory | hangkous | 8335 | |

Logical falsity and truth | Elementary | logic | hangkous | 8911 | |

Language of a DFA | Hard | automata seqs | daowen | 309 | |

Comparisons | Easy | daowen | 4385 | ||

Infinite Matrix | Medium | seqs recursion math | maximental | 543 | |

Intervals | Medium | aiba | 892 | ||

Intro to Destructuring 2 | Easy | Destructuring | hangkous | 2511 | |

Balancing Brackets | Medium | parsing | daowen | 813 | |

Best Hand | Hard | strings game | toolkit | 408 | |

Parentheses... Again | Medium | math combinatorics | djtrack16 | 362 |