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

    madex (he/him) 🇩🇪

    76,023
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    I love to program but also music.

    123 / 123 Holes

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    70 / 98 Cheevos

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    12 Days of Christmas
    460 442 393 389
    24 Game
    357 247 310
    99 Bottles of Beer
    319 584
    Abundant Numbers
    773 610 698
    Abundant Numbers (Long)
    855 824 767
    Arabic to Roman
    462 500
    Arithmetic Numbers
    836
    Arrows
    370
    Ascending Primes
    597 328
    ASCII Table
    755 600 589 705
    Billiards
    389 331
    brainfuck
    468 343
    Card Number Validation
    666 555 501 459
    Catalan Numbers
    409
    Catalan’s Constant
    124 180 160179
    Christmas Trees
    638 699 577
    Collatz
    802 712 874 755 767
    CSS Colors
    208
    Cubes
    503 381 396507
    Day of Week
    869
    DFA Simulator
    245 308 235333
    Diamonds
    679 296 549 264
    Divisors
    326937 819 856 933 947
    Emirp Numbers
    553
    Emirp Numbers (Long)
    713
    Emojify
    264 310 208371
    Evil Numbers
    826 780 836 818
    Evil Numbers (Long)
    684
    Factorial Factorisation
    603 480 493 122235
    Farey Sequence
    639 533 356
    Fibonacci
    414953 908 715 925 935 625807
    Fizz Buzz
    807756922634493457941646950560756259281874756923867704581611479860342713776784846943571617585684989357766824741904814654587831884812614891937872118886835527358515862456181539214872509
    Foo Fizz Buzz Bar
    802 784
    Forsyth–Edwards Notation
    525 705 167 494 422417
    Fractions
    735
    Game of Life
    565 124 407 219
    Gijswijt’s Sequence
    322 539 281
    Happy Numbers
    531
    Happy Numbers (Long)
    687 650 666 606
    Hexdump
    780 405
    Hilbert Curve
    78 187 148
    Intersection
    730 714
    Inventory Sequence
    623 695 516
    ISBN
    378402 815 476 250417 643 385 670 368658
    Jacobi Symbol
    366 278
    Kaprekar Numbers
    701 137 678
    Kolakoski Constant
    432
    Kolakoski Sequence
    672 562
    Leap Years
    917 979 724 847
    Levenshtein Distance
    389
    Leyland Numbers
    533
    ln 2
    582
    Look and Say
    448 879 237 505
    Lucky Numbers
    558
    Lucky Tickets
    488
    Mahjong
    161 232 218204
    Mandelbrot
    696 664 526 576643
    Maze
    320 225 197
    Medal Tally
    378
    Minesweeper
    283 168 319
    Morse Decoder
    230 195
    Morse Encoder
    398 287 273 237 230304
    Musical Chords
    224 202 230 175
    N Queens
    425 320
    Niven Numbers
    922 973
    Niven Numbers (Long)
    791
    Number Spiral
    644 283
    Odious Numbers
    822 781 815 800
    Odious Numbers (Long)
    648 654 783
    Ordinal Numbers
    605
    PalindromemordnilaP
    491 618 502676
    Pangram Grep
    396
    Partition Numbers
    723 649 572 593783 537
    Pascal’s Triangle
    647 568
    Pernicious Numbers
    597 412
    Pernicious Numbers (Long)
    570 456
    Poker
    527
    Polyominoes
    220
    Prime Numbers
    830 434 744 757 606817622 892 497
    Prime Numbers (Long)
    841 761 621
    Proximity Grid
    199 199 159247
    QR Decoder
    221 206188
    Quine
    602 959 504 940512 873 488 606 507 555690 942 586 944 411 179630
    Recamán
    623
    Repeating Decimals
    382
    Reverse Polish Notation
    620 726 561
    Reversi
    503 306 210
    Rijndael S-box
    304421 393 391 361 392
    Rock-paper-scissors-Spock-lizard
    388
    Roman to Arabic
    311
    ROT13
    587 399 516
    Rule 110
    500
    Scrambled Sort
    582 696173 626619 338
    Set
    595
    Seven Segment
    629 546
    SI Units
    210
    Sierpiński Triangle
    657 573
    Smith Numbers
    297 114 367
    Spelling Numbers
    245 213
    Star Wars GPT
    571 577 469
    Star Wars Opening Crawl
    474
    Sudoku
    412
    Sudoku (Fill-in)
    318 247
    Ten-pin Bowling
    270 171396
    Tic-tac-toe
    619 563 481 385367
    Time Distance
    577
    Tongue-twisters
    366
    Topological Sort
    256 413
    Tower of Hanoi
    762 770 704
    Transpose Sentence
    358 495 531 569424
    Trinomial Triangle
    356 255 365 415
    United States
    328
    Vampire Numbers
    340 374 407
    Van Eck Sequence
    666
    Zeckendorf Representation
    247 388 441 544 678 461382
    Zodiac Signs
    269 276359
    γ
    556
    λ
    197 444 211
    π
    711 138
    τ
    687
    φ
    557
    √2
    585
    𝑒
    664 639