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

    kurkale6ka

    41,913
    37,175
    🥇21
    🥈2
    🥉3

    hi

    78 / 123 Holes

    🔣

    51 / 62 Langs

    🏆

    53 / 98 Cheevos

    📅

    12 Days of Christmas
    892 894
    24 Game
    20
    99 Bottles of Beer
    375 1,000 660 1913
    Abundant Numbers
    539 837 785 292
    Abundant Numbers (Long)
    526 837 924
    Arabic to Roman
    985
    Arithmetic Numbers
    2 4 2 935
    Ascending Primes
    150205
    ASCII Table
    306 267
    brainfuck
    78 263
    Card Number Validation
    606
    Catalan Numbers
    15 733 3151
    Catalan’s Constant
    92104 112 103 75 43 182 161 584 208164
    Christmas Trees
    109 96 980 111 75
    Collatz
    14 2558 8 15 71018 851 13 35 24
    CSS Colors
    254
    Cubes
    34
    Day of Week
    885
    Diamonds
    66 62 893 48 39
    Divisors
    769 65333 1,000 1,000 94 30
    Emirp Numbers
    451 629 746482 453 560
    Emirp Numbers (Long)
    65
    Emojify
    422 518
    Evil Numbers
    857 397 675 769 722 467
    Evil Numbers (Long)
    870 683 759
    Factorial Factorisation
    110
    Farey Sequence
    14 17 12 15
    Fibonacci
    523 578 905 197 828 1,000 704 482 282201
    Fizz Buzz
    348145 152 100 1,000138 955 100 983 932120 169198166112
    Foo Fizz Buzz Bar
    14
    Gijswijt’s Sequence
    31 42
    Happy Numbers
    868 473
    Happy Numbers (Long)
    128
    Inventory Sequence
    20
    Kolakoski Constant
    118 112 90 68 71104 69 168 165 133189
    Kolakoski Sequence
    26 18
    Leap Years
    967 782 45
    Leyland Numbers
    53 822 12094
    ln 2
    29
    Look and Say
    43 949 63 40
    Lucky Numbers
    3
    Medal Tally
    733
    Morse Decoder
    259 393
    Morse Encoder
    237
    Niven Numbers
    824 848 794 550 406
    Niven Numbers (Long)
    970 7
    Number Spiral
    256
    Odious Numbers
    1,000 650 800 436
    Odious Numbers (Long)
    1,000 659 804
    Pangram Grep
    914
    Pascal’s Triangle
    789 531 48
    Pernicious Numbers
    1,000 201 343
    Pernicious Numbers (Long)
    1,000 374 3
    Polyominoes
    36
    Prime Numbers
    1,000 545 800 656 427 608447
    Prime Numbers (Long)
    1,000 698 459
    Quine
    615 1,000 969
    Recamán
    771 83
    Reverse Polish Notation
    534
    Rijndael S-box
    153
    ROT13
    919
    Seven Segment
    792
    Sierpiński Triangle
    437599109111 102119117107149406 14586127133120139 178651265712111893845712313917319340491901171011198289150151 223113145 11257104
    Smith Numbers
    41 90
    Sudoku
    260
    Tongue-twisters
    501 638 559
    Tower of Hanoi
    20
    Trinomial Triangle
    28
    United States
    555 119
    Vampire Numbers
    143
    Van Eck Sequence
    255 660 20
    γ
    581 584
    λ
    545 277211 200 219186 213 287 193 146 545 168534 162 180152348 577551 529567
    π
    102 60633 60 275 145
    τ
    55 73 145
    φ
    91103 5256 37 3192 52 136
    √2
    27 147
    𝑒
    6465108868591 59 463958794960 105 130 961024931 8711712814426654049477551639111 66417710468221909290