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Odious Numbers in PHP 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 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 Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st Lydxn 🇨🇦 1,000 37 6ms 13 May 2024 2nd primo-ppcg 🇹🇭 974 38 7ms 21 Nov 2019 3rd JayXon 🇺🇸 949 39 6ms 8 Mar 2021 3rd sisyphus-ppcg 🇦🇺 949 39 6ms 21 May 2021 3rd rucin93 🇵🇱 949 39 6ms 17 Nov 2024 3rd sean-niemann 🇺🇸 949 39 7ms 14 Apr 2025 7th prplz 🇦🇺 925 40 12ms 19 May 2021 7th GrayJoKing 🇦🇺 925 40 6ms 19 May 2021 7th emplv 🇱🇻 925 40 6ms 1 Oct 2021 7th Shanethegamer 🇺🇸 925 40 9ms 15 Apr 2022 7th Steffan153 🇫🇮 925 40 6ms 6 Aug 2024 12th stefangimmillaro 860 43 8ms 2 Oct 2023 12th targrik 860 43 6ms 6 Aug 2025 12th Babafaba 860 43 6ms 16 days ago 15th janbehrens 🇩🇪 822 45 10ms 12 Nov 2023 15th DialFrost 🇸🇬 822 45 6ms 16 Jan 2024 15th fuzzylojik-golf 🇺🇸 822 45 4ms 11 Sep 2025 18th Attero 🇸🇪 804 46 6ms 8 Sep 2020 18th stefangabos 🇷🇴 804 46 13ms 15 Sep 2022 18th MeWhenI 🇻🇦 804 46 6ms 7 Nov 2022 18th Yewzir 🇧🇪 804 46 8ms 14 Oct 2023 22nd villfa 787 47 24ms 27 May 2019 23rd tvolf 771 48 6ms 31 May 2019 23rd dokutan 771 48 6ms 10 Apr 2025 25th visor 🇷🇺 755 49 6ms 15 Jul 2021 26th raphaelimahorn 712 52 12ms 4 Sep 2020 27th viktoras25 685 54 11ms 12 Apr 2019 27th j55d 685 54 6ms 16 Apr 2019 27th UpwardProcess 685 54 6ms 4 Aug 2019 27th toschug 685 54 6ms 23 Feb 2020 31st labster 673 55 6ms 1 Mar 2018 31st ahilke 673 55 6ms 14 Mar 2019 31st VegaQ8 673 55 9ms 25 Nov 2020 31st pschmid0 🇺🇸 673 55 6ms 25 Aug 2022 31st astdefu 673 55 6ms 11 Dec 2022 31st satutalo 🇫🇮 673 55 7ms 16 Dec 2022 31st snoozingnewt 🇺🇸 673 55 8ms 21 Sep 2023 31st Kokusui 🇯🇵 673 55 7ms 22 Jul 2024 39th Neofox 661 56 6ms 14 Nov 2017 39th acacopardo 661 56 6ms 20 Nov 2017 39th cameroncondry 661 56 14ms 7 Nov 2021 39th josh-h-90 661 56 8ms 9 Sep 2022 39th edsrzf 🇳🇿 661 56 3ms 19 Apr 2025 44th nerg4l 649 57 6ms 25 Mar 2019 44th blagovidov 649 57 6ms 14 Oct 2021 44th peter-walter 649 57 6ms 29 Oct 2021 44th Betuaredead 649 57 19ms 4 Jan 2023 48th Naas13 627 59 6ms 14 Apr 2020 48th Tonic-Box 627 59 6ms 7 Nov 2020 48th Kees-van-Beilen 627 59 9ms 28 Aug 2021 48th jessegyger 627 59 11ms 5 Oct 2022 48th rollershutter 627 59 6ms 23 Jan 2024 53rd Re-Adventures 🇮🇳 617 60 7ms 4 Nov 2022 54th aschui 607 61 6ms 29 Oct 2018 54th kchapelier 607 61 6ms 27 Apr 2020 56th shagiev 597 62 7ms 8 May 2019 57th notian 587 63 23ms 8 Nov 2017 57th MorozovAlex 587 63 8ms 15 Jul 2021 57th AlexOrphan 587 63 6ms 4 Oct 2021 60th d4rkne55 569 65 14ms 22 Feb 2018 60th vonKrafft 569 65 18ms 22 Oct 2020 60th andre-lameirinhas 🇵🇹 569 65 8ms 21 Jun 2023 63rd mikerees 561 66 6ms 8 Nov 2017 63rd dwilmer 561 66 9ms 26 Feb 2018 63rd itiievskyi 🇺🇦 561 66 6ms 4 Aug 2020 63rd KrausRaus 🇺🇸 561 66 6ms 8 Mar 2021 63rd arobson13 🇨🇦 561 66 10ms 6 Apr 2023 63rd mrmena 🇦🇺 561 66 7ms 18 Mar 2024 63rd ybrodala 561 66 7ms 6 Aug 2024 70th soren 552 67 7ms 23 Aug 2018 71st zim312 536 69 11ms 4 Oct 2019 71st dbut2 🇦🇺 536 69 14ms 15 Jul 2025 73rd HexF 529 70 6ms 7 Dec 2017 74th rbicelli 514 72 8ms 4 Apr 2018 75th retrohun 487 76 6ms 21 Dec 2018 1–75 of 97 Next Last