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

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Tower of Hanoi nwellnhof 56
    Abundant Numbers (Long) JOrE20 192
    Emirp Numbers (Long) JOrE20 1,155
    Levenshtein Distance KatieLG 468
    Fibonacci albanian-laundromat 28
    Prime Numbers albanian-laundromat 34
    Hexagonal Spiral bitsandbeyond 111
    Hexdump IISResetMe 167
    Reverse Polish Notation IISResetMe 88
    Calendar IISResetMe 161
    Calendar JOrE20 1,000
    Fractions IISResetMe 82
    Zeckendorf Representation JOrE20 125
    Maze bitsandbeyond 💎 103
    12 Days of Christmas IISResetMe 452
    Fibonacci DialFrost 🥇 27
    Fibonacci KasperKivimaeki 44
    Tower of Hanoi sean-niemann 🥇 51
    Fibonacci DelaneyJM 35
    γ JOrE20 1,004
    Tongue-twisters prestosilver 524
    Tower of Hanoi gigaprofisi 3,593
    Rijndael S-box kurkale6ka 780
    Fizz Buzz mwarvik 96
    Tutorial kurkale6ka 100
    Prime Numbers JOrE20 43
    Pernicious Numbers (Long) DialFrost 🥇 32
    Star Wars Opening Crawl bitsandbeyond 💎 207
    Leap Years DialFrost 28
    Vampire Numbers bitsandbeyond 💎 129
    Fibonacci REOScotte 31
    Tutorial JOrE20 26
    Gray Code Encoder JOrE20 37
    Seven Segment bitsandbeyond 💎 84
    Hilbert Curve bitsandbeyond 🥈 248
    Binary Lambda Calculus bitsandbeyond 209
    Ellipse Perimeters bitsandbeyond 67
    Gray Code Decoder bitsandbeyond 44
    Day of Week KasperKivimaeki 18
    Day of Week CornerMercury 🥇 16
    Multitap Input bitsandbeyond 64
    Prime Numbers okhoel 37
    Tower of Hanoi Schmitt-Very-Cool 116
    √2 Murphy4444 1,004
    Niven Numbers snoozingnewt 33
    Ordinal Numbers Murphy4444 107
    Day of Week Murphy4444 19
    Foo Fizz Buzz Bar Murphy4444 82
    Tower of Hanoi aksyristos 203
    Abundant Numbers Lv0Sys 55
    Quadratic Formula bitsandbeyond 436
    Topological Sort IISResetMe 362
    Leap Years sisyphus-ppcg 🥇 26
    DFA Simulator IISResetMe 210
    Morse Decoder IISResetMe 219
    Morse Encoder IISResetMe 193
    Hilbert Curve IISResetMe 2,325
    Trinomial Triangle IISResetMe 87
    Day of Week CrookedJ 17
    Sudoku bitsandbeyond 💎 278
    Tower of Hanoi blaztoma 63
    Spelling Numbers dokutan 778
    Lucky Tickets dokutan 4,745
    Tower of Hanoi dokutan 66
    γ bitsandbeyond 🥉 102
    Tower of Hanoi pardouin 🥇 51
    PalindromemordnilaP bitsandbeyond 🥈 64
    Tower of Hanoi AlephSquirrel 79
    Tower of Hanoi emgordon154 3,578
    Tower of Hanoi Yewzir 82
    Tower of Hanoi HumanoidCPU 88
    Tower of Hanoi KatieLG 4,093
    Tower of Hanoi CaedenHarper 81
    Tower of Hanoi IISResetMe 78
    Set bitsandbeyond 💎 115
    γ MeWhenI 114
    Happy Numbers snoozingnewt 69
    λ JOrE20 1,004
    Tower of Hanoi Msleizak 126
    Card Number Validation IISResetMe 103