Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

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

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Calendar voytxt 175
    Kaprekar Numbers blaztoma 66
    Scrambled Sort JOrE20 128
    Tower of Hanoi nwellnhof 47
    Pascal’s Triangle JOrE20 75
    Trinomial Triangle JOrE20 93
    Calendar gigaprofisi 252
    Pernicious Numbers (Long) snoozingnewt 66
    brainfuck KasperKivimaeki 169
    Game of Life blaztoma 111
    Fibonacci JOrE20 37
    Tongue-twisters JOrE20 309
    Calendar CaedenHarper 215
    Christmas Trees JOrE20 105
    Kolakoski Sequence JOrE20 83
    Tower of Hanoi JOrE20 68
    Calendar JOrE20 230
    Connect Four albanian-laundromat 251
    Continued Fractions rucin93 97
    Pangram Grep plcc0 99
    Christmas Trees albanian-laundromat 83
    Trinomial Triangle alexsave 79
    Pascal’s Triangle alexsave 66
    Fibonacci kelvinauta 97
    Arrows Protothor 207
    Ordinal Numbers NoneTheFewer 142
    Leap Years NoneTheFewer 102
    Hexdump Protothor 221
    N Queens JOrE20 203
    Factorial Factorisation JOrE20 189
    Ascending Primes Protothor 82
    Tic-tac-toe Protothor 138
    Reverse Polish Notation alexsave 103
    Arithmetic Numbers NoneTheFewer 236
    Emojify shandriy 258
    Multitap Input JOrE20 258
    Arabic to Roman JOrE20 165
    99 Bottles of Beer JOrE20 249
    Prime Numbers amazingalek 65
    Kaprekar Numbers edsrzf 72
    Pangram Grep mwarvik 121
    Fibonacci albanian-laundromat 36
    12 Days of Christmas amazingalek 479
    Niven Numbers (Long) fuzzylojik-golf 🥇 50
    𝑒 fuzzylojik-golf 🥇 50
    √2 JOrE20 173
    Set JOrE20 263
    Spelling Numbers JOrE20 349
    Seven Segment JOrE20 296
    Gray Code Decoder JOrE20 75
    Multitap Input Andrey-Plotnikov 113
    12 Days of Christmas XenThe 470
    Calendar Protothor 230
    Game of Life alexsave 115
    τ alexsave 126
    π alexsave 126
    Medal Tally alexsave 161
    Fizz Buzz wboka 🥇 56
    Floyd-Steinberg Dithering JOrE20 645
    Pernicious Numbers (Long) error256 59
    Jacobi Symbol JOrE20 215
    Repeating Decimals JOrE20 251
    Number Spiral alexsave 166
    Sudoku (Fill-in) JOrE20 734
    Number Spiral JOrE20 253
    Calendar rucin93 180
    Prime Numbers (Long) JOrE20 57
    Prime Numbers JOrE20 43
    QR Decoder JOrE20 242
    Reversi JOrE20 358
    Tic-tac-toe JOrE20 181
    Hexagonal Spiral bitsandbeyond 194
    Tongue-twisters blaztoma 313
    Calendar lukegustafson 185
    Quine LostSyntax21 41
    PalindromemordnilaP JOrE20 127
    Reverse Polish Notation JOrE20 122
    Topological Sort weliveinhell 172
    Pangram Grep JOrE20 76
    Morse Decoder targrik 150