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

    acotis (he/they)

    100,033
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    98,021
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    🥉43

    I use Rust for math, graphics, command-line utilities, one-off test programs, and brushing my teeth.

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    118 / 123 Holes

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    50 / 62 Langs

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    70 / 99 Cheevos

    📅

    12 Days of Christmas
    700
    24 Game
    871
    99 Bottles of Beer
    881
    Abundant Numbers
    838
    Abundant Numbers (Long)
    920
    Arabic to Roman
    837
    Arithmetic Numbers
    861
    Arrows
    884
    Ascending Primes
    871
    ASCII Table
    927
    Billiards
    833
    brainfuck
    851
    Card Number Validation
    880
    Catalan Numbers
    864
    Catalan’s Constant
    740
    Christmas Trees
    936
    Collatz
    941
    CSS Colors
    645
    Cubes
    775
    Day of Week
    839
    DFA Simulator
    877
    Diamonds
    59 41902
    Divisors
    947
    Emirp Numbers
    791
    Emirp Numbers (Long)
    906
    Emojify
    818
    Evil Numbers
    942669
    Evil Numbers (Long)
    874
    Factorial Factorisation
    103 818
    Farey Sequence
    810
    Fibonacci
    834 958
    Fizz Buzz
    813 969
    Foo Fizz Buzz Bar
    933
    Forsyth–Edwards Notation
    853
    Fractions
    884
    Game of Life
    832
    Gijswijt’s Sequence
    872
    Happy Numbers
    442 723
    Happy Numbers (Long)
    912
    Hexdump
    885
    Intersection
    861
    Inventory Sequence
    886
    ISBN
    824
    Jacobi Symbol
    717
    Kaprekar Numbers
    837
    Kolakoski Constant
    866
    Kolakoski Sequence
    839
    Leap Years
    954
    Levenshtein Distance
    873
    Leyland Numbers
    865
    ln 2
    747
    Look and Say
    838
    Lucky Numbers
    19 866
    Lucky Tickets
    812
    Mahjong
    859
    Mandelbrot
    894
    Maze
    829
    Medal Tally
    873
    Morse Decoder
    550
    Morse Encoder
    878
    Musical Chords
    717
    N Queens
    792
    Niven Numbers
    941
    Niven Numbers (Long)
    924
    Number Spiral
    787
    Odious Numbers
    938
    Odious Numbers (Long)
    855
    Ordinal Numbers
    913
    PalindromemordnilaP
    873
    Pangram Grep
    917
    Partition Numbers
    646
    Pascal’s Triangle
    94 922
    Pernicious Numbers
    935
    Pernicious Numbers (Long)
    926
    Poker
    671
    Polyominoes
    597
    Prime Numbers
    32348719644656343343639346886231857137550944048632220917711282853620429636450311379340369327147108376172697168355404322503381322242598 942 410
    Prime Numbers (Long)
    929
    Proximity Grid
    743
    QR Decoder
    748
    Quine
    939
    Recamán
    925
    Repeating Decimals
    821
    Reverse Polish Notation
    827
    Reversi
    823
    Rijndael S-box
    123 617
    Rock-paper-scissors-Spock-lizard
    851
    Roman to Arabic
    897
    ROT13
    892
    Rule 110
    927
    Scrambled Sort
    826
    Set
    759
    Seven Segment
    842
    SI Units
    872
    Sierpiński Triangle
    871
    Smith Numbers
    865
    Spelling Numbers
    876
    Star Wars GPT
    827
    Star Wars Opening Crawl
    719
    Sudoku
    794
    Sudoku (Fill-in)
    676
    Ten-pin Bowling
    553
    Tic-tac-toe
    801
    Time Distance
    858
    Tongue-twisters
    700
    Topological Sort
    827
    Transpose Sentence
    881
    United States
    624
    Vampire Numbers
    798
    Van Eck Sequence
    909
    Zeckendorf Representation
    793
    Zodiac Signs
    776
    λ
    134 97167 486
    π
    753
    τ
    756
    φ
    775
    √2
    740
    𝑒
    67 761