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    The Taxicab Numbers hole will go live in approximately . Why not try and solve it ahead of time?

    Yewzir (he/him) 🇧🇪

    87,682
    88,821
    🦄2
    💎23
    🥇361
    🥈66
    🥉161

    Aan allen die gekomen zijn, proficiat! Aan allen die niét gekomen zijn, óók proficiat!

    117 / 128 Holes

    🔣

    63 / 64 Langs

    🏆

    92 / 110 Cheevos

    📅

    18 Holes Authored

    12 Days of Christmas
    2nd 6th 42nd79th22nd 8th 35th 9th 43rd 7th34th200th 385th 4th 8th 10th💎
    99 Bottles of Beer
    4th 50th45th20th 6th 33rd 33rd 9th13th105th 427th 4th 6th💎
    Abundant Numbers
    2nd 13th14th14th8th 45th37th22nd 5th6th27th17th25th13th7th14th 9th12th 18th20th 10th 19th 9th60th 43rd 9th166th 8th90th 8th10th8th16th4th
    Abundant Numbers (Long)
    1st 12th12th16th8th 37th28th21st 1st 32nd 20th13th6th 12th 12th19th 11th 13th 5th44th 32nd 143rd 8th55th 6th6th12th4th
    Arabic to Roman
    6th 10th13th5th 16th 28th50th 1st 5th 8th 86th 11th 109th 3rd 9th6th 💎
    Arithmetic Numbers
    1st 11th 7th6th 23rd16th17th 11th 19th 7th7th8th11th 9th 9th5th 10th 14th24th 22nd 19th22nd9th 11th 15th 24th17th 5th35th8th 9th 7th 10th2nd
    Arrows
    8th 17th 10th 26th 8th 22nd 22nd89th 105th 4th 20th 15th4th
    Ascending Primes
    7th4th 7th 33rd21st23rd 7th4th21st 9th9th 1st 11th 43rd 2nd 11th5th 70th 10th3rd35th 5th 5th3rd5th4th
    ASCII Table
    4th 12th 11th 80th28th25th 8th 18th 8th 18th 8th 10th17th92nd 43rd 4th 4th 2nd
    brainfuck
    60th 23rd 19th 5th 2nd
    Calendar
    6th
    Card Number Validation
    6th
    Catalan Numbers
    9th 19th 16th4th38th16th19th14th14th 15th 10th 13th 17th 21st42nd 11th 22nd 19th 140th 5th46th 12th 5th 8th
    Catalan’s Constant
    2nd10th7th9th4th5th32nd13th20th10th 5th 29th9th10th11th9th5th 7th8th3rd 8th10th 12th 5th15th42nd 1st 10th6th6th3rd12th15th13th8th149th13th13th2nd25th15th 7th6th7th9th6th6th4th7th3rd
    Christmas Trees
    3rd 7th 6th 26th34th17th 7th 29th 6th3rd 16th 7th 11th8th90th 17th 35th 134th 4th 17th 13th 13th3rd
    Collatz
    9th 15th12th 56th3rd20th 38th 11th12th 12th 20th 11th 3rd95th 30th20th 151st 5th 26th 4th5th18th2nd
    Continued Fractions
    19th 88th
    CSS Colors
    5th 12th 12th 5th 26th 10th 9th 30th 6th 1st 43rd 94th 4th 5th 2nd
    Cubes
    4th 25th 8th 18th 22nd 3rd 💎
    Day of Week
    4th6th 1st10th10th8th 24th 14th10th14th1st 5th1st 1st 1st105th 9th 16th 25th68th 1st17th 4th26th 8th 10th 3rd
    DFA Simulator
    119th
    Diamonds
    4th 7th 36th 23rd 7th 27th 31st 8th 18th 9th23rd89th 97th 5th73rd 3rd
    Divisors
    1st 14th35th14th7th 53rd26th33rd 18th 33rd 4th14th18th 17th11th 9th 12th 11th32nd 29th 10th63rd 19th 54th17th 1st 3rd 1st 34th10th 3rd 21st1st
    Emirp Numbers
    12th 11th 7th7th 24th18th4th 8th5th18th10th14th12th8th8th 13th 16th 10th 28th 11th45th 20th26th 31st 10th48th 3rd61st40th 5th7th 7th3rd
    Emirp Numbers (Long)
    6th 5th 8th5th 24th13th16th 14th 28th 8th5th 10th 8th 45th 23rd 13th 54th 5th 18th 4th 7th5th
    Emojify
    6th 20th 13th 30th 11th 143rd 6th 7th3rd
    Evil Numbers
    13th 9th13th9th10th 25th10th16th17th10th5th5th36th13th9th1st1st 10th1st 21st12th36th11th 13th40th1st18th15th 15th51st28th17th15th12th23rd 20th26th14th1st17th 4th35th45th42nd 12th10th6th9th8th13th4th
    Evil Numbers (Long)
    9th9th4th6th 31st9th17th15th10th 1st 12th7th1st 5th14th 14th7th33rd10th 29th 9th13th 5th46th21st16th7th 18th 15th16th16th1st13th 5th25th20th15th 7th1st 6th3rd6th4th
    Factorial Factorisation
    12th8th8th8th10th38th24th21st 7th 31st 12th11th9th7th 12th4th 15th10th 12th 8th26th 13th 11th12th 7th9th15th14th6th191st 9th8th41st19th 14th6th8th5th 7th4th7th7th
    Farey Sequence
    10th 6th11th 22nd13th17th 24th 11th14th 15th 9th 15th52nd 13th 13th13th 29th10th 5th 22nd 10th 7th 7th4th
    Fibonacci
    13th11th 3rd39th3rd1st77th14th44th1st19th24th18th5th37th26th1st1st26th 20th5th 29th1st73rd1st 23rd32nd28th1st 59th51st7th1st4th18th1st 13th1st31st1st19th20th1st65th68th15th 6th22nd1st 1st15th12th1st
    Fizz Buzz
    1st119th15th1st 31st111th19th 6th31st1st 15th24th5th7th 16th 33rd 1st 4th 19th1st1st 37th12th27th 52nd 9th88th76th 63rd 63rd4th138th80th 51st27th 11th22nd33rd4th
    Foo Fizz Buzz Bar
    1st 11th5th 57th53rd29th 9th 1st 7th11th9th7th 9th 1st 13th19th50th 29th14th6th 41st 1st 21st4th24th25th 9th11th 4th 14th2nd
    Forsyth–Edwards Notation
    4th 19th23rd11th 7th 32nd 13th 56th 12th 131st 4th 8th2nd
    Fractions
    5th 7th 58th 26th 16th 31st 11th 10th 22nd 37th 30th 96th 6th 5th 3rd
    Game of Life
    40th 23rd 30th
    Gijswijt’s Sequence
    4th3rd 6th 10th10th 8th 23rd 9th7th 8th 8th 7th 77th 5th 8th 7th4th8th2nd
    Happy Numbers
    17th11th10th8th 39th18th6th 1st5th26th8th23rd14th11th7th 1st12th 8th 1st 16th46th 25th40th 15th 10th 22nd 1st70th11th 1st62nd29th 11th 9th6th21st11th3rd
    Happy Numbers (Long)
    15th9th7th10th 27th16th9th 13th 28th 21st12th6th9th 5th10th 1st 10th 8th62nd 21st 12th 10th 14th 102nd10th 6th 10th 3rd 5th4th13th3rd
    Hexdump
    3rd 7th 19th27th6th 7th 20th 14th 13th 51st 4th 💎
    Intersection
    9th 43rd 25th 9th 33rd 68th 4th 7th 2nd
    Inventory Sequence
    17th 11th 42nd28th33rd 10th 39th 11th10th 26th 192nd 6th 9th 9th6th
    ISBN
    8th6th 17th32nd11th 7th 18th11th 11th 16th9th 11th 10th46th 17th 11th 17th 42nd 5th 7th 3rd
    Jacobi Symbol
    8th 26th20th14th 28th 33rd 90th 3rd 3rd
    Kaprekar Numbers
    17th 7th 5th
    Kolakoski Constant
    2nd9th6th8th6th6th30th21st16th14th 5th 29th10th10th10th9th6th 6th8th5th 12th12th 14th 6th19th40th 15th 12th7th6th5th14th16th14th6th142nd12th14th3rd34th15th 7th8th7th9th8th6th4th9th4th
    Kolakoski Sequence
    11th 5th9th 27th19th16th 6th 10th 8th8th 1st 9th 7th32nd 12th 15th15th 20th 3rd 6th 14th3rd
    Leap Years
    19th38th9th13th 78th48th38th 9th11th32nd 24th13th16th12th 14th16th 19th24th 7th56th 23rd106th 31st21st22nd79th20th19th26th24th26th29th 179th25th44th7th51st86th 10th28th6th 17th7th15th8th
    Levenshtein Distance
    9th 13th 9th 36th 1st 44th 11th 16th 17th5th
    Leyland Numbers
    9th 6th 24th11th 14th 4th 7th 17th88th 16th 8th 5th 8th 3rd
    ln 2
    7th6th8th5th6th19th16th20th15th 8th 33rd11th13th13th11th7th 10th10th4th 9th16th 16th 4th24th49th 35th 10th7th4th4th31st11th16th9th103rd16th11th4th30th12th 4th6th7th7th5th8th4th7th4th
    Look and Say
    5th 7th 15th14th 12th 29th 5th 9th 12th 15th 179th 5th 18th 6th💎
    Lucky Numbers
    10th 18th 34th 36th 53rd 4th
    Lucky Tickets
    171st 4th 4th
    Mahjong
    11th7th 11th 26th 5th
    Maze
    22nd
    Medal Tally
    9th 7th 33rd 122nd 4th 4th 💎
    Minesweeper
    6th 3rd
    Morse Decoder
    5th 11th 30th 215th 3rd 3rd
    Morse Encoder
    7th 26th 222nd 3rd 3rd
    Musical Chords
    30th10th 12th 10th 3rd
    N Queens
    25th 123rd 2nd
    Niven Numbers
    7th 13th12th1st1st 44th1st29th13th1st5th1st19th1st1st1st1st 1st1st16th19th1st 13th1st 25th1st4th1st 1st34th22nd33rd1st1st16th16th7th8th1st50th14th15th4th32nd1st 10th1st1st7th1st9th1st1st
    Niven Numbers (Long)
    13th8th1st7th 24th34th15th16th11th 28th11th25th13th3rd12th 7th15th12th11th1st 12th31st 18th15th9th80th 1st29th16th20th8th7th12th23rd29th18th4th49th14th12th5th64th12th 8th8th12th 8th4th4th5th
    Number Spiral
    3rd 5th 7th 23rd13th14th 5th 23rd4th 7th6th 11th 7th 8th11th28th 79th 2nd 8th 5th 2nd 1st
    Odious Numbers
    12th 13th14th8th11th 25th10th12th16th1st5th4th36th13th10th1st1st 8th1st 18th8th31st11th 12th39th1st12th11th 15th50th26th17th15th12th26th 18th24th15th1st18th 4th32nd42nd25th 13th9th7th10th8th12th4th
    Odious Numbers (Long)
    11th8th4th6th 21st9th11th14th1st 5th 13th7th1st 5th14th 14th8th30th11th 27th 9th11th 5th46th22nd4th7th 19th 11th17th16th1st16th 5th21st18th14th 7th4th 6th3rd7th4th
    Ordinal Numbers
    7th 59th27th21st 10th 3rd 74th 6th 5th 6th 4th
    PalindromemordnilaP
    30th 196th
    Pangram Grep
    5th 6th 27th35th14th 9th 18th14th 24th11th50th 13th 11th 11th 11th17th67th 8th20th 14th 33rd 64th 6th93rd 43rd21st 5th10th13th3rd
    Partition Numbers
    27th 123rd
    Pascal’s Triangle
    10th 12th 53rd19th26th 11th 40th 9th 19th 6th 12th 31st 36th 236th 5th 9th 14th4th
    Pernicious Numbers
    4th18th1st8th1st1st22nd1st1st1st1st6th5th1st8th1st1st1st1st 1st14th9th15th1st29th1st28th9th28th7th1st1st 11th32nd12th23rd1st1st1st1st1st1st1st1st13th1st5th1st1st 21st13th1st1st6th1st6th1st1st
    Pernicious Numbers (Long)
    9th 8th10th 29th16th24th 5th 30th11th17th12th6th 14th 11th13th16th11th 26th10th22nd34th 13th29th 9th 12th9th13th15th 73rd 10th5th43rd 14th 5th 5th
    Poker
    3rd 133rd 2nd
    Prime Numbers
    1st 11th34th9th1st 59th26th29th17th1st5th1st16th24th12th9th1st 1st1st 1st21st1st1st11th1st1st17th46th 14th1st 28th1st7th 17th31st16th1st1st10th61st1st1st21st 25th6th7th1st9th21st3rd
    Prime Numbers (Long)
    1st 11th9th8th1st 42nd13th29th 12th 1st 17th6th 25th 1st 14th4th13th 1st 9th1st 23rd1st 12th 23rd16th 1st20th32nd1st65th51st 20th 1st4th21st1st
    Proximity Grid
    14th
    QR Decoder
    3rd
    Quine
    1st 8th1st 17th25th10th69th34th 35th1st 1st4th1st 2nd 6th1st 20th33rd15th5th26th36th33rd1st1st 11th1st 1st1st1st5th 80th 77th5th1st24th 1st47th 13th 1st
    Recamán
    4th 9th 59th35th33rd 40th 22nd101st 278th 5th 8th 12th4th
    Repeating Decimals
    30th
    Reverse Polish Notation
    5th 22nd 55th 2nd
    Reversi
    4th 11th 6th 4th 74th 4th 3rd2nd4th2nd
    Rijndael S-box
    4th 29th20th11th 5th 4th 6th
    Rock-paper-scissors-Spock-lizard
    2nd 18th8th 31st 12th 8th 297th 3rd💎
    Roman to Arabic
    3rd 8th 16th18th11th 14th 10th11th 1st 5th 6th 9th29th 34th 8th 10th5th
    ROT13
    44th 20th 20th 13th 67th 5th
    Rule 110
    22nd 7th 292nd 4th 5th
    Scrambled Sort
    12th 14th 110th12th
    Set
    127th
    Seven Segment
    5th 47th30th19th 6th 25th 12th 135th 5th 7th3rd
    SI Units
    23rd 85th 3rd
    Sierpiński Triangle
    7th 8th7th 45th24th24th 5th 26th 10th6th 14th 7th 13th 80th 11th 7th 8th3rd
    Smith Numbers
    28th 9th 4th 5th
    Spelling Numbers
    12th 13th 53rd 8th 2nd
    Star Wars Opening Crawl
    6th 23rd 91st 💎
    Sudoku
    27th 121st 🦄
    Sudoku (Fill-in)
    25th 112th
    Ten-pin Bowling
    8th 8th
    Tic-tac-toe
    29th 159th
    Time Distance
    3rd 23rd13th 24th 75th 3rd 2nd
    Tongue-twisters
    5th 7th 19th28th14th 10th 31st 9th9th 10th 13th 10th 21st107th 145th 3rd 8th 9th3rd
    Tower of Hanoi
    13th 29th17th 21st 24th 18th 29th15th 83rd 7th 8th
    Transpose Sentence
    37th 179th
    Trinomial Triangle
    111th
    United States
    19th 31st 246th 4th
    Vampire Numbers
    6th 11th 4th32nd8th13th 4th 8th 17th 7th220th 3rd40th 5th 5th3rd
    Van Eck Sequence
    12th 7th 34th19th23rd 40th 10th 9th 312th 4th 5th 14th3rd
    Zodiac Signs
    32nd 145th
    γ
    4th10th5th7th6th5th34th26th16th12th 4th 26th8th11th9th8th6th 5th5th5th 7th8th 6th 8th12th22nd 1st 8th8th8th4th8th13th10th5th87th14th10th3rd18th12th 5th5th5th6th7th5th5th8th3rd
    λ
    4th12th7th12th7th5th53rd28th21st12th 7th 43rd13th10th10th9th6th 7th6th5th 12th13th 16th 9th18th68th 21st 16th12th8th6th12th20th15th7th127th15th16th3rd33rd19th 11th13th8th7th6th7th6th11th4th
    π
    2nd15th5th11th10th10th75th63rd47th17th 8th 36th20th13th17th11th8th 11th8th5th 24th22nd 33rd 5th46th155th7th1st 21st12th5th5th35th26th34th9th191st19th37th3rd29th22nd 9th9th14th9th7th8th6th7th6th
    τ
    2nd12th6th9th7th5th49th29th28th14th 7th 32nd18th11th15th10th8th 8th8th5th 17th18th 19th 5th35th94th 41st 14th9th5th5th34th19th18th8th157th15th22nd3rd25th15th 9th9th8th9th6th8th6th7th6th
    φ
    10th7th9th7th7th46th27th14th10th 10th 1st27th10th10th10th8th 8th10th5th6th27th24th12th30th 6th19th57th 1st 16th8th5th5th31st22nd10th12th1st15th26th4th27th18th 10th9th10th8th6th10th6th8th5th
    √2
    2nd10th6th10th8th6th46th31st29th9th 12th 36th17th11th11th13th7th 9th11th5th 1st19th 31st 6th18th91st 44th 13th8th5th5th31st17th21st12th160th15th20th4th44th15th 10th10th9th10th6th12th6th7th5th
    𝑒
    4th14th12th15th9th10th61st52nd34th27th 11th 35th17th14th17th12th10th 10th10th6th 27th18th 33rd 14th7th35th89th 1st 17th12th5th7th32nd25th22nd10th112th42nd32nd6th40th26th 8th8th12th10th6th10th7th10th6th