Niven Numbers in C# 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 58 403ms 21 Nov 2021 1st Lydxn 🇨🇦 1,000 58 464ms 21 Nov 2021 1st nwellnhof 🇩🇪 1,000 58 420ms 21 Nov 2021 1st btnlq 1,000 58 431ms 10 Mar 2023 1st AdrienHache 🇫🇷 1,000 58 439ms 31 May 2023 1st stefangimmillaro 1,000 58 431ms 21 Aug 2023 1st namelessiw 1,000 58 429ms 12 Dec 2023 1st Yax42 🇫🇷 1,000 58 437ms 9 Feb 2025 9th billings7 🇬🇧 967 60 424ms 21 Nov 2021 9th ovs-code 🇩🇪 967 60 427ms 21 Nov 2021 9th primo-ppcg 🇹🇭 967 60 414ms 21 Nov 2021 9th prplz 🇦🇺 967 60 406ms 21 Nov 2021 9th ScottHamper 967 60 409ms 21 Nov 2021 9th sisyphus-ppcg 🇦🇺 967 60 420ms 21 Nov 2021 9th ssiquoya 🇷🇺 967 60 419ms 21 Nov 2021 9th GrayJoKing 🇦🇺 967 60 397ms 14 Mar 2022 9th annaproxy 967 60 411ms 15 Mar 2022 9th ericlangedijk 🇸🇮 967 60 426ms 15 Mar 2022 9th lynn 967 60 415ms 3 Jun 2022 9th MeWhenI 🇻🇦 967 60 409ms 10 Oct 2022 9th Steffan153 🇫🇮 967 60 405ms 17 Nov 2022 9th clockworknazo 967 60 410ms 26 Nov 2022 9th DialFrost 🇸🇬 967 60 413ms 14 Jan 2023 9th sean-niemann 🇺🇸 967 60 392ms 17 Jan 2023 9th tomtheisen 🇺🇸 967 60 389ms 17 Jan 2023 9th Shanethegamer 🇺🇸 967 60 411ms 8 Mar 2023 9th m-tkach 🇺🇦 967 60 424ms 2 Jun 2023 9th Yewzir 🇧🇪 967 60 422ms 23 Sep 2023 9th Betuaredead 967 60 431ms 11 Nov 2023 9th pardouin 🇫🇷 967 60 410ms 21 Aug 2024 9th voytxt 🇨🇿 967 60 393ms 12 Jan 2025 9th b-illy 🇬🇧 967 60 425ms 21 Jan 2025 9th fuzzylojik-golf 🇺🇸 967 60 440ms 15 May 2025 9th edsrzf 🇳🇿 967 60 506ms 26 Jul 2025 9th albanian-laundromat 🇺🇸 967 60 398ms 24 Sep 2025 9th CaedenHarper 🇨🇦 967 60 422ms 17 Oct 2025 9th snoozingnewt 🇨🇦 967 60 446ms 4 Dec 2025 9th dokutan 967 60 384ms 26 Feb 2026 39th AdrialaD 951 61 403ms 21 Nov 2021 39th aliakseikalosha 951 61 440ms 21 Nov 2021 39th Attero 🇸🇪 951 61 435ms 21 Nov 2021 39th Domicnt 951 61 428ms 21 Nov 2021 39th janbehrens 🇩🇪 951 61 414ms 21 Nov 2021 39th revlayle 🇺🇸 951 61 393ms 21 Nov 2021 39th Rhexis 951 61 408ms 21 Nov 2021 39th Irratix 🇳🇱 951 61 417ms 13 Dec 2021 39th tkr-sh 🇰🇵 951 61 399ms 12 May 2022 39th roavin 951 61 399ms 26 May 2022 39th 5quiwyrm 951 61 401ms 9 Sep 2022 39th MichalMarsalek 🇨🇿 951 61 413ms 9 Nov 2022 39th arctouch-cristiannevianna 951 61 439ms 31 Jan 2023 39th qwertyuiop3 🇷🇺 951 61 424ms 4 Jun 2025 39th codewrite 🇬🇧 951 61 385ms 11 Jan 2026 39th madeforlosers 951 61 382ms 6 days ago 55th Meowsan91 🇨🇿 935 62 418ms 21 Nov 2021 55th ChrisTheisen 935 62 425ms 19 Dec 2022 55th postie77 935 62 417ms 21 Dec 2022 58th od86 921 63 426ms 12 Nov 2025 59th FlaggAC 906 64 390ms 21 Nov 2021 59th antarct 906 64 412ms 15 Nov 2022 61st JacobStanleyJones 892 65 405ms 21 Mar 2022 61st brimstonetrader 892 65 426ms 8 Jan 2024 63rd DaCuteRaccoon 879 66 414ms 28 Dec 2022 64th leth4 841 69 467ms 5 Jul 2023 64th Adix-null 🇱🇹 841 69 479ms 30 Jul 2023 64th malworthy 841 69 446ms 25 Oct 2023 64th Mikey-Beep 🇬🇧 841 69 459ms 23 Jul 2025 64th michelebastione 🇮🇹 841 69 465ms 27 Aug 2025 64th tomh1012 841 69 453ms 26 Nov 2025 64th amazingalek 🇳🇴 841 69 436ms 20 Dec 2025 64th mwarvik 🇳🇴 841 69 398ms 26 Dec 2025 72nd muztanger 817 71 464ms 21 Nov 2021 72nd premun 🇨🇿 817 71 476ms 18 Nov 2022 74th Kloppermand 🇩🇰 773 75 459ms 16 Sep 2022 75th castur1 753 77 440ms 8 Mar 2022 75th MiranDaniel 🇨🇿 753 77 449ms 2 Sep 2023 75th josephdwalker 753 77 463ms 21 Nov 2023 75th Matgc04 753 77 449ms 24 Feb 2024 79th horvaro 690 84 446ms 20 Apr 2023 80th Re-Adventures 🇮🇳 674 86 425ms 15 Apr 2025 1–80 of 121 Next Last