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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Abundant Numbers snoozingnewt 85
    Alphabetic Numbers DialFrost 🥈 192
    Transpose Sentence snoozingnewt 136
    Rijndael S-box LostSyntax21 195
    Farey Sequence snoozingnewt 🥇 80
    Ordinal Numbers tomh1012 112
    Sierpiński Triangle bpharaldsson 207
    Smith Numbers bpharaldsson 313
    Continued Fractions bpharaldsson 251
    Partition Numbers bpharaldsson 221
    Trinomial Triangle bpharaldsson 165
    Connect Four bpharaldsson 741
    Factorial Factorisation bpharaldsson 305
    Tower of Hanoi snoozingnewt 🥇 67
    Vampire Numbers bpharaldsson 259
    Reverse Polish Notation bpharaldsson 256
    Game of Life Yax42 135
    Minesweeper Yax42 125
    Spelling Numbers Yax42 390
    Calendar Yax42 222
    Multitap Input Yax42 162
    Snake Yax42 🥈 171
    Trinomial Triangle snoozingnewt 122
    Day of Week snoozingnewt 🥇 63
    Pascal’s Triangle snoozingnewt 83
    Partition Numbers snoozingnewt 102
    Farey Sequence Yax42 245
    Kaprekar Numbers Yax42 92
    Taxicab Numbers Yax42 116
    Pangram Grep snoozingnewt 84
    Significant Figures namelessiw 155
    Number Spiral snoozingnewt 140
    Tutorial juliansiebert 73
    Tic-tac-toe madex 96
    Collatz JOrE20 🥉 83
    Ellipse Perimeters michelebastione 152
    Prime Numbers snoozingnewt 67
    Prime Numbers (Long) snoozingnewt 72
    Evil Numbers snoozingnewt 55
    Odious Numbers (Long) snoozingnewt 🥇 56
    Odious Numbers snoozingnewt 🥇 55
    Evil Numbers (Long) snoozingnewt 🥇 57
    Blackjack Dealer namelessiw 170
    Number Spiral bpharaldsson 231
    Blackjack Dealer tomh1012 235
    Leyland Numbers bpharaldsson 152
    Rule 110 bpharaldsson 217
    Nim bpharaldsson 185
    Rock-paper-scissors-Spock-lizard bpharaldsson 438
    Divisors snoozingnewt 76
    N Queens bpharaldsson 312
    Ellipse Perimeters bpharaldsson 153
    Mandelbrot qrakhen 263
    Leap Years kasarino 65
    Taxicab Numbers snoozingnewt 112
    Gray Code Decoder snoozingnewt 69
    ISBN mego-ctf 105
    Connect Four Yax42 274
    Narcissistic Numbers namelessiw 137
    Gray Code Encoder snoozingnewt 🥇 66
    Niven Numbers (Long) zzh1996 🥇 69
    Pernicious Numbers zzh1996 🥇 55
    Niven Numbers zzh1996 🥇 60
    Narcissistic Numbers HumanoidCPU 856
    λ Brain-Boy-53 1,036
    Inventory Sequence olleicua 3,643
    Pernicious Numbers (Long) snoozingnewt 🥇 69
    Prime Numbers (Long) AndreyTretyak 🥇 66
    brainfuck KasperKivimaeki 💎 173
    Fibonacci AndreyTretyak 🥇 51
    Triangular Numbers KasperKivimaeki 45
    Polygon Triangulations HumanoidCPU 4,330
    ln 2 JOrE20 1,020
    Triangular Numbers HumanoidCPU 48
    Triangular Numbers Steffan153 45
    Triangular Numbers Shanethegamer 208
    Triangular Numbers GolfingSuccess 45
    Triangular Numbers Europe2048 45
    Triangular Numbers error256 45
    Triangular Numbers namelessiw 45
    Triangular Numbers albanian-laundromat 45
    SI Units namelessiw 🥇 483
    Taxicab Numbers KatieLG 3,566
    Ulam Sequence KatieLG 989
    12 Days of Christmas namelessiw 🥉 450
    Tongue-twisters namelessiw 294
    Tongue-twisters Mukundan314 💎 274
    Odious Numbers JOrE20 115
    Odious Numbers (Long) Nyfii 57
    Odious Numbers Nyfii 56
    Gray Code Encoder CornerMercury 71
    Day of Week GolfingSuccess 🥇 63
    ln 2 bpharaldsson 130
    √2 JOrE20 1,031
    Van Eck Sequence JOrE20 3,582
    Vampire Numbers JOrE20 1,253
    Ulam Sequence JOrE20 1,370
    Trinomial Triangle JOrE20 2,114
    Tower of Hanoi JOrE20 4,115
    Tongue-twisters JOrE20 564