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Evil Numbers in Haskell in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K 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 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st JayXon 🇺🇸 1,000 50 117ms 8 Mar 2021 1st Lydxn 🇨🇦 1,000 50 120ms 10 Mar 2022 1st henkma 1,000 50 116ms 30 May 2023 1st Steffan153 🇫🇮 1,000 50 111ms 6 Aug 2024 1st sean-niemann 🇺🇸 1,000 50 113ms 7 Jan 2025 6th xnor-gate 980 51 124ms 11 May 2021 6th lynn 980 51 122ms 11 May 2021 6th HPWiz 🇳🇿 980 51 134ms 8 Oct 2021 9th primo-ppcg 🇹🇭 943 53 115ms 3 Jul 2019 9th marcin7Cd 943 53 119ms 13 Mar 2020 9th ssiquoya 🇷🇺 943 53 116ms 12 Jun 2021 9th Shanethegamer 🇺🇸 943 53 119ms 22 Mar 2023 13th andersk 🇺🇸 926 54 108ms 24 Mar 2020 14th ovs-code 🇩🇪 893 56 119ms 17 Nov 2023 15th Sakisan 🇧🇪 877 57 115ms 10 May 2022 15th kops-cg 877 57 116ms 16 Feb 2025 17th khuldraeseth 862 58 120ms 26 Aug 2019 17th ReidZ3 🇺🇸 862 58 116ms 6 Dec 2020 17th arjanadriaanse 🇳🇱 862 58 117ms 10 Feb 2022 17th yzhs 🇩🇪 862 58 119ms 21 Jun 2023 17th DialFrost 🇸🇬 862 58 125ms 6 Aug 2024 17th YAJUE114514 862 58 111ms 28 Jul 2025 23rd Bubbler-4 847 59 116ms 17 Jan 2019 23rd GrayJoKing 🇦🇺 847 59 118ms 5 Dec 2020 23rd edsrzf 🇳🇿 847 59 113ms 24 Dec 2025 26th aDwarfNamedUrist 833 60 115ms 6 Sep 2023 26th Natanaelel 🇸🇪 833 60 113ms 11 May 2025 28th bforte 820 61 116ms 29 Dec 2018 28th annaproxy 820 61 110ms 24 Jan 2022 30th laikoni 806 62 120ms 27 Feb 2019 30th RussellEmerine 806 62 118ms 30 Nov 2019 30th Awsute 806 62 108ms 21 Apr 2022 30th pardouin 🇫🇷 806 62 122ms 5 Sep 2024 34th ashtraypettingzoo 🇺🇸 794 63 116ms 11 Feb 2023 34th jared-hughes 794 63 121ms 13 Sep 2023 36th treeowl 781 64 115ms 27 Feb 2019 36th the-zammers 781 64 121ms 10 Nov 2023 38th prplz 🇦🇺 769 65 122ms 30 Nov 2020 38th cbrt-x 769 65 109ms 15 Sep 2023 38th tobeannouncd 769 65 114ms 3 Jan 2024 41st fruno-bulax 758 66 113ms 16 Feb 2019 41st aionescu 758 66 107ms 1 Dec 2020 41st lambda-fairy 🇳🇿 758 66 113ms 11 Apr 2021 41st hymanimy 758 66 118ms 18 Aug 2021 41st GregsAStar 758 66 118ms 7 May 2022 41st strout 758 66 118ms 15 Aug 2022 41st Andriamanitra 🇫🇮 758 66 110ms 22 Sep 2022 41st snoozingnewt 🇨🇦 758 66 114ms 2 Jun 2024 41st netfri25 🇮🇱 758 66 121ms 21 Feb 2026 41st sisyphus-ppcg 🇦🇺 758 66 145ms 8 hours ago 51st hansdude 746 67 120ms 13 Sep 2020 51st Irratix 🇳🇱 746 67 118ms 1 Oct 2021 51st brimstonetrader 746 67 114ms 26 Jan 2024 54th abailey2020 🇺🇸 735 68 117ms 9 Apr 2019 54th mhgockel 735 68 114ms 11 May 2023 54th dokutan 735 68 113ms 17 Jul 2025 54th HolmDev 735 68 114ms 16 Sep 2025 54th jacekwladzinski 735 68 113ms 8 Oct 2025 59th yanqui-uxo 725 69 122ms 15 Sep 2018 59th antimon2 🇯🇵 725 69 114ms 14 Jul 2020 61st user189032 714 70 117ms 29 May 2019 62nd anastos 704 71 117ms 23 Jul 2018 62nd boxjelly 704 71 111ms 1 Jan 2021 62nd HallMatthew314 704 71 115ms 14 Feb 2022 65th flawr 658 76 122ms 22 Feb 2019 65th archaephyrryx 658 76 113ms 17 Oct 2020 65th alomiF 658 76 116ms 12 Oct 2023 68th inverseLorentz 🇦🇺 633 79 120ms 9 May 2024 68th HumanoidCPU 633 79 109ms 20 Nov 2025 70th achimkrause 617 81 117ms 11 Jul 2018 70th XaavanDolence 617 81 123ms 7 Sep 2020 72nd schaeffm 602 83 114ms 8 Oct 2019 73rd wiebecommajonas 595 84 121ms 30 Nov 2022 74th citsur 588 85 141ms 2 Jun 2019 75th darrell-roberts 581 86 117ms 27 Feb 2020 75th MeWhenI 🇻🇦 581 86 111ms 25 Jul 2021 75th anter69 🇭🇺 581 86 112ms 26 Jan 2023 78th hjcafaroUC 556 90 120ms 8 Aug 2020 78th jtaxen 556 90 120ms 16 Jun 2024 80th Informagier 549 91 116ms 26 Sep 2020 81st glassala 526 95 119ms 1 Nov 2024 82nd drbalan 510 98 119ms 14 Jul 2020 82nd saitouena 510 98 114ms 18 Sep 2022 84th Johannesd3 505 99 115ms 8 Sep 2019 85th godraadam 495 101 122ms 17 Nov 2020 86th Haksell 🇦🇶 472 106 117ms 1 Dec 2019 86th xkacer 🇨🇿 472 106 110ms 22 Nov 2020 86th KatieLG 🇬🇧 472 106 117ms 23 Nov 2020 86th mokymok 🇺🇸 472 106 112ms 9 Nov 2021 86th retrohun 472 106 109ms 27 Dec 2022 86th KatieLG-Transpiler 🇬🇧 472 106 114ms 14 May 2023 86th Mabeloid 🇳🇴 472 106 107ms 17 Sep 2024 86th CaedenHarper 🇨🇦 472 106 112ms 25 Jan 2025 86th madeforlosers 472 106 130ms 4 days ago 95th msbranicky 439 114 115ms 10 Sep 2023 96th Reijix 407 123 123ms 1 Oct 2023 97th lgastako 385 130 119ms 2 Aug 2019 98th Schmitt-Very-Cool 360 139 111ms 31 Jul 2023 99th axpepper 238 210 121ms 30 Oct 2018 100th yhm138 25 2,025 123ms 16 Feb 2025 1–100 of 100