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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Card Number Validation JOrE20 208
    Hilbert Curve sean-niemann 💎 417
    Niven Numbers snoozingnewt 🥉 46
    Tower of Hanoi DialFrost 🥈 59
    Tower of Hanoi sean-niemann 💎 55
    √2 KatieLG 1,010
    φ KatieLG 1,005
    λ KatieLG 1,008
    Van Eck Sequence KatieLG 1,671
    Vampire Numbers KatieLG 1,034
    Trinomial Triangle KatieLG 1,827
    Tongue-twisters KatieLG 493
    Smith Numbers KatieLG 1,637
    Sierpiński Triangle KatieLG 217
    Rule 110 KatieLG 2,026
    Recamán KatieLG 801
    Polyominoes KatieLG 1,332
    Pascal’s Triangle KatieLG 690
    Partition Numbers KatieLG 659
    Odious Numbers (Long) KatieLG 1,652
    N Queens KatieLG 1,172
    Mandelbrot KatieLG 563
    Look and Say KatieLG 697
    Leap Years KatieLG 595
    Kolakoski Sequence KatieLG 337
    Kolakoski Constant KatieLG 1,010
    Kaprekar Numbers KatieLG 466
    Inventory Sequence KatieLG 1,711
    Hilbert Curve KatieLG 862
    Gijswijt’s Sequence KatieLG 243
    Foo Fizz Buzz Bar KatieLG 1,515
    Fizz Buzz KatieLG 275
    Factorial Factorisation KatieLG 801
    Evil Numbers (Long) KatieLG 1,656
    Emirp Numbers (Long) KatieLG 1,012
    Divisors KatieLG 831
    Diamonds KatieLG 383
    Cubes KatieLG 821
    Collatz KatieLG 2,171
    Christmas Trees KatieLG 301
    Catalan’s Constant KatieLG 1,005
    Catalan Numbers KatieLG 2,616
    Ascending Primes KatieLG 450
    Abundant Numbers (Long) KatieLG 836
    99 Bottles of Beer KatieLG 1,279
    12 Days of Christmas KatieLG 2,067
    Tower of Hanoi KatieLG 4,095
    Tower of Hanoi CaedenHarper 64
    Happy Numbers snoozingnewt 68
    Tower of Hanoi dokutan 🥉 61
    Fibonacci FortuiteMan 53
    Fibonacci Andrey2001 55
    Taxicab Numbers HumanoidCPU 4,168
    Mahjong AidanWalter 2,030
    Tutorial JOrE20 70
    λ JOrE20 1,011
    Taxicab Numbers Shanethegamer 4,168
    Hilbert Curve JOrE20 🥉 811
    Tower of Hanoi MeWhenI 63
    Roman to Arabic aksyristos 637
    Roman to Arabic scpchicken 662
    Roman to Arabic Zach1031 290
    Prime Numbers (Long) DialFrost 🥇 56
    Collatz Yewzir 72
    Inventory Sequence DialFrost 🥈 64
    Mahjong blaztoma 1,960
    Mahjong Yewzir 🥉 934
    Mahjong CaedenHarper 🥈 756
    Roman to Arabic retrohun 253
    Roman to Arabic JOrE20 1,001
    Fibonacci Zach1031 69
    Trinomial Triangle MeWhenI 🥉 128
    ROT13 dokutan 157
    Roman to Arabic dokutan 138
    Scrambled Sort Jacob385 525