Leap Years in Rust in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator 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Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 1st acotis 1,000 56 118ms 24 Sep 2025 1st kumavale 1,000 56 126ms 27 Sep 2025 3rd andersk 🇺🇸 933 60 123ms 20 Mar 2020 3rd primo-ppcg 🇹🇭 933 60 128ms 2 May 2020 3rd JayXon 🇺🇸 933 60 123ms 23 Aug 2021 3rd Lydxn 🇨🇦 933 60 120ms 24 Aug 2021 3rd lynn 933 60 120ms 10 Sep 2021 3rd Super-Pizza 🇨🇦 933 60 124ms 22 May 2023 9th nipzu 889 63 119ms 20 Oct 2021 9th GrayJoKing 🇦🇺 889 63 124ms 9 Feb 2022 9th sean-niemann 🇺🇸 889 63 130ms 12 Apr 2022 9th MeWhenI 🇻🇦 889 63 125ms 10 Oct 2022 9th Steffan153 🇫🇮 889 63 123ms 4 Jan 2023 9th ovs-code 🇩🇪 889 63 123ms 21 Jun 2023 9th Seek64 🇩🇪 889 63 120ms 19 Oct 2023 9th DialFrost 🇸🇬 889 63 126ms 14 Nov 2023 9th dokutan 889 63 120ms 25 Sep 2024 9th nullie 889 63 120ms 30 Dec 2024 19th WhoisDavid 862 65 123ms 16 Sep 2020 19th argusdusty 🇺🇸 862 65 123ms 26 Dec 2020 19th janbehrens 🇩🇪 862 65 119ms 22 May 2021 19th mad4j 🇮🇹 862 65 121ms 4 Jul 2021 19th voytxt 🇨🇿 862 65 126ms 16 May 2022 19th stefangimmillaro 862 65 133ms 9 Jun 2023 19th r-brinke 🇳🇱 862 65 122ms 27 Dec 2023 19th 77Tigers 862 65 125ms 11 Apr 2024 19th mousetail 🇳🇱 862 65 120ms 8 Nov 2024 19th ian-h-chamberlain 🇺🇸 862 65 133ms 8 days ago 29th Serentty 848 66 121ms 31 May 2020 29th okaponta 848 66 126ms 11 Jan 2024 31st dbdr 836 67 123ms 5 Jan 2020 31st btjones0 836 67 121ms 27 Dec 2020 31st verticallity 836 67 120ms 6 Apr 2022 31st msbranicky 836 67 120ms 6 Oct 2023 31st elgan65536 836 67 123ms 9 Nov 2023 31st klixel 🇨🇦 836 67 121ms 17 Nov 2023 31st drabart 🇵🇱 836 67 118ms 16 Dec 2023 31st Aurel300 🇨🇭 836 67 122ms 6 Jun 2024 31st emgordon154 836 67 121ms 18 Feb 2025 31st luuumine 🇫🇷 836 67 128ms 2 days ago 41st yzhs 🇩🇪 824 68 125ms 15 Feb 2020 41st GinjaNinja32 824 68 122ms 16 Apr 2020 41st jiaminglimjm 🇲🇾 824 68 120ms 4 Jan 2021 41st dteague3989 824 68 124ms 26 May 2023 45th b10011 🇫🇮 812 69 125ms 14 Feb 2021 45th Pena86 812 69 120ms 27 May 2021 45th p-vf 🇨🇭 812 69 131ms 25 Oct 2021 45th JGDoerrer 812 69 132ms 15 Feb 2022 45th kgodara 812 69 120ms 2 Mar 2023 50th wuzekai518 800 70 121ms 16 Jul 2024 50th unfinishedprogram 800 70 123ms 27 Jun 2025 50th Mabeloid 🇳🇴 800 70 132ms 12 days ago 53rd august-soderberg 789 71 127ms 19 May 2023 54th Shanethegamer 🇺🇸 778 72 129ms 13 Jan 2022 54th annaproxy 778 72 124ms 14 Feb 2022 56th timvermeulen 767 73 121ms 4 Jan 2020 57th Re-Adventures 🇮🇳 757 74 121ms 27 Aug 2022 57th mintyproof 757 74 120ms 7 Sep 2022 57th Creative0708 🇨🇦 757 74 122ms 16 Dec 2023 57th ludwigschlame 🇩🇪 757 74 137ms 24 Sep 2024 57th pogwolfe 757 74 136ms 2 Jun 2025 57th jaxmattfair 🇺🇸 757 74 140ms 2 Jun 2025 63rd frozolotl 747 75 125ms 8 Jan 2020 63rd connorslade 747 75 122ms 13 May 2022 63rd Z-snails 747 75 119ms 27 Feb 2023 63rd HumanoidCPU 747 75 122ms 19 Feb 2024 63rd albanian-laundromat 747 75 120ms 23 Mar 2025 63rd snoozingnewt 🇺🇸 747 75 128ms 29 Sep 2025 69th d0x2f 737 76 122ms 4 Jan 2020 69th scpchicken 🇵🇼 737 76 120ms 19 May 2022 69th StronkCheese 🇺🇸 737 76 129ms 20 Mar 2023 69th logancammish 737 76 131ms 21 Mar 2023 69th roguh 🇬🇹 737 76 155ms 14 Jan 2024 69th neel11235813 737 76 126ms 16 Mar 2024 69th elituf 737 76 131ms 4 Jan 2025 1–75 of 118 Next Last