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Niven Numbers (Long) in all languages 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 Tower of Hanoi 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 826th JayXon 🇺🇸 865 133 1,798ms 15 Sep 2025 827th MeWhenI 🇻🇦 864 101 28ms 21 Feb 2023 828th sisyphus-ppcg 🇦🇺 862 103 285ms 8 Aug 2022 828th GrayJoKing 🇦🇺 862 103 257ms 14 Aug 2022 830th JPRuskin 🇬🇧 861 42 3,930ms 26 Apr 2024 830th 5quiwyrm 861 42 3,858ms 10 Dec 2024 832nd jared-hughes 861 69 3ms 13 Aug 2022 832nd MeWhenI 🇻🇦 861 69 3ms 21 Feb 2023 832nd stefangimmillaro 861 69 3ms 7 Jun 2023 832nd qwertyuiop3 🇷🇺 861 69 4ms 16 May 2025 836th error256 861 78 23ms 24 Jul 2025 837th GrayJoKing 🇦🇺 860 35 41ms 13 Aug 2022 838th sidok 860 45 440ms 5 May 2024 838th fuzzylojik-golf 🇺🇸 860 45 273ms 8 Jul 2025 840th Yewzir 🇧🇪 860 74 362ms 10 Apr 2024 840th DialFrost 🇸🇬 860 74 359ms 11 Apr 2025 842nd jared-hughes 859 88 55ms 14 Aug 2022 842nd MeWhenI 🇻🇦 859 88 54ms 21 Feb 2023 842nd Yewzir 🇧🇪 859 88 62ms 10 Apr 2024 842nd BlankSpruce 859 88 64ms 13 Nov 2024 842nd qwertyuiop3 🇷🇺 859 88 65ms 16 May 2025 847th MeWhenI 🇻🇦 859 187 585ms 19 Apr 2025 848th pardouin 🇫🇷 858 63 23ms 21 Oct 2024 849th GrayJoKing 🇦🇺 858 67 351ms 8 Aug 2022 849th Natanaelel 🇸🇪 858 67 261ms 9 Aug 2022 849th yzhs 🇩🇪 858 67 195ms 26 Jun 2023 849th cbrt-x 858 67 183ms 30 Aug 2024 849th pardouin 🇫🇷 858 67 197ms 19 Mar 2025 854th sisyphus-ppcg 🇦🇺 858 96 10ms 15 Nov 2022 855th uttumuttu 🇫🇮 857 56 12ms 8 Aug 2022 855th AlephSquirrel 857 56 13ms 15 Feb 2023 855th ejini6969 857 56 38ms 2 Apr 2023 858th gifti258 857 59 77ms 15 Sep 2023 859th lifthrasiir 🇰🇷 857 167 24ms 20 Dec 2024 860th inventshah 856 54 107ms 12 Dec 2022 860th MeWhenI 🇻🇦 856 54 100ms 13 Dec 2022 860th Alessandro-Balconi 🇮🇹 856 54 108ms 15 Jul 2023 863rd betaveros 856 57 16ms 8 Aug 2022 863rd zacharybarbanell 856 57 19ms 8 Aug 2022 863rd andre-lameirinhas 🇵🇹 856 57 17ms 8 Aug 2022 863rd Bonjour27891 🇻🇳 856 57 244ms 10 Aug 2022 863rd RYNO8 856 57 255ms 16 Aug 2022 863rd galloj 🇨🇿 856 57 16ms 18 Aug 2022 863rd commandblockguy 🇺🇸 856 57 16ms 27 Aug 2022 863rd Eilonlif 🇮🇱 856 57 18ms 9 Sep 2022 863rd MaxElf999 856 57 18ms 23 Sep 2022 863rd fredrik-bakke 🇳🇴 856 57 19ms 2 Oct 2022 863rd aiarzhantsev 856 57 17ms 14 Oct 2022 863rd trist224 🇫🇷 856 57 255ms 18 Oct 2022 863rd Stockoh 🇫🇷 856 57 257ms 21 Oct 2022 863rd andersk 🇺🇸 856 57 16ms 25 Oct 2022 863rd fourth-bit 856 57 251ms 6 Dec 2022 863rd quimey 856 57 17ms 8 Mar 2023 863rd aksyristos 856 57 16ms 11 Mar 2023 863rd CedricGebistorf 856 57 19ms 4 May 2023 863rd ehulinsky 🇺🇸 856 57 25ms 7 May 2023 863rd Griff95 856 57 288ms 21 Sep 2023 863rd inverseLorentz 🇦🇺 856 57 17ms 18 Feb 2024 863rd sultan 856 57 271ms 3 Mar 2024 863rd AminurAlam 856 57 18ms 20 Mar 2024 863rd EnTerr 856 57 20ms 1 Sep 2024 863rd logvp 856 57 262ms 7 Oct 2024 863rd moustave 856 57 16ms 26 Nov 2024 863rd nooberitess 856 57 18ms 22 May 2025 863rd Lv0Sys 🇵🇱 856 57 17ms 31 May 2025 863rd dirckvdende 856 57 25ms 5 Jul 2025 863rd xDragoxboi 856 57 38ms 6 Jul 2025 863rd Mikey-Beep 🇬🇧 856 57 17ms 25 Jul 2025 863rd shelerr 856 57 270ms 21 Aug 2025 863rd snoozingnewt 🇺🇸 856 57 18ms 30 Sep 2025 896th Bubbler-4 856 83 133ms 8 Aug 2022 896th elgan65536 856 83 141ms 11 Apr 2024 898th Lydxn 🇨🇦 855 53 161ms 6 Aug 2024 898th emgordon154 855 53 144ms 17 Nov 2024 900th Lydxn 🇨🇦 855 60 386ms 9 Aug 2022 First Prev 826–900 of 2,402 Next Last