Niven Numbers 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 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 Crossword 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 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 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 Crossword 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 748th FlyingPenguin223 923 34 957ms 24 Oct 2024 748th edsrzf 🇳🇿 923 34 897ms 26 Jul 2025 748th snoozingnewt 🇺🇸 923 34 992ms 20 Oct 2025 754th Lydxn 🇨🇦 923 49 125ms 15 May 2022 754th prplz 🇦🇺 923 49 73ms 16 May 2022 754th GrayJoKing 🇦🇺 923 49 88ms 20 May 2022 754th Steffan153 🇫🇮 923 49 81ms 20 Nov 2022 754th clockworknazo 923 49 84ms 25 Nov 2022 754th Shanethegamer 🇺🇸 923 49 85ms 8 Mar 2023 754th JayXon 🇺🇸 923 49 80ms 19 Mar 2023 754th Yewzir 🇧🇪 923 49 83ms 9 Nov 2023 754th Betuaredead 923 49 82ms 11 Nov 2023 754th pardouin 🇫🇷 923 49 105ms 3 Sep 2024 754th DialFrost 🇸🇬 923 49 93ms 14 Nov 2024 754th sean-niemann 🇺🇸 923 49 69ms 18 Apr 2025 754th edsrzf 🇳🇿 923 49 91ms 26 Jul 2025 754th albanian-laundromat 923 49 77ms 10 days ago 768th GrayJoKing 🇦🇺 922 49 14ms 23 Nov 2021 768th btnlq 922 49 14ms 9 Dec 2021 768th Lydxn 🇨🇦 922 49 15ms 9 Jan 2022 768th prplz 🇦🇺 922 49 16ms 14 Apr 2022 768th primo-ppcg 🇹🇭 922 49 16ms 2 Jun 2022 768th lynn 922 49 16ms 3 Jun 2022 768th IanUtley 922 49 16ms 12 Nov 2022 768th Steffan153 🇫🇮 922 49 19ms 17 Nov 2022 768th annaproxy 922 49 16ms 8 Jan 2023 768th Yewzir 🇧🇪 922 49 16ms 12 Mar 2024 768th ovs-code 🇩🇪 922 49 32ms 30 Jun 2024 768th DialFrost 🇸🇬 922 49 23ms 24 Mar 2025 768th sean-niemann 🇺🇸 922 49 16ms 25 Mar 2025 768th GolfingSuccess 🇬🇷 922 49 19ms 10 Aug 2025 782nd lynn 922 51 2ms 2 Oct 2021 782nd GrayJoKing 🇦🇺 922 51 2ms 5 Feb 2022 782nd madex 🇩🇪 922 51 2ms 12 Nov 2022 782nd m-tkach 🇺🇦 922 51 1ms 2 Jun 2023 782nd roupiq 🇵🇱 922 51 2ms 24 Feb 2024 782nd wojtekmal 922 51 1ms 27 Feb 2024 782nd Herbert00709 🇵🇱 922 51 2ms 12 Apr 2024 789th prplz 🇦🇺 921 43 396ms 15 Jan 2024 789th AlephSquirrel 921 43 399ms 16 Jan 2024 789th neel11235813 921 43 382ms 17 Jan 2024 789th lynn 921 43 379ms 17 Feb 2024 789th CaedenHarper 🇨🇦 921 43 394ms 6 Sep 2024 789th rucin93 🇵🇱 921 43 479ms 26 Sep 2024 789th GolfingSuccess 🇬🇷 921 43 373ms 10 Aug 2025 796th Lydxn 🇨🇦 921 47 7ms 20 Dec 2023 797th primo-ppcg 🇹🇭 921 49 56ms 6 May 2020 797th marshallward 🇺🇸 921 49 45ms 12 Oct 2020 797th LucaArgentiUCF 🇮🇹 921 49 43ms 14 Feb 2021 797th cure-honey 🇯🇵 921 49 61ms 26 Jun 2021 797th Lydxn 🇨🇦 921 49 43ms 15 Jul 2021 802nd Lydxn 🇨🇦 920 46 3ms 16 Jul 2023 803rd sean-niemann 🇺🇸 919 40 650ms 12 Sep 2025 803rd edsrzf 🇳🇿 919 40 667ms 13 Sep 2025 803rd xsot 🇸🇬 919 40 750ms 6 days ago 806th deflatSOCO 919 47 9ms 11 Apr 2019 806th andre-lameirinhas 🇵🇹 919 47 9ms 27 Apr 2020 806th ToriTheChicken 919 47 9ms 26 Jul 2020 806th thisishowmymindworks 🇳🇴 919 47 11ms 26 Jul 2020 806th JeromeSchweitzer 919 47 9ms 7 Sep 2020 806th Maltysen 919 47 11ms 26 Sep 2020 806th ToonAlfrink 919 47 9ms 13 Nov 2020 806th 77Tigers 919 47 9ms 1 Mar 2021 806th ydevor 🇮🇱 919 47 9ms 11 Mar 2021 806th abba23 919 47 9ms 14 Jun 2021 806th jacklynnepenick 919 47 10ms 19 Aug 2021 806th ehulinsky 🇺🇸 919 47 9ms 10 Nov 2021 806th xy3 🇮🇪 919 47 11ms 19 Nov 2021 806th chartung17 919 47 10ms 5 Dec 2021 806th krcs 🇵🇱 919 47 15ms 29 Dec 2021 806th anter69 🇭🇺 919 47 9ms 9 Mar 2022 806th CedricGebistorf 919 47 9ms 11 Mar 2022 806th tkr-sh 🇰🇵 919 47 11ms 12 May 2022 806th wen1now 919 47 9ms 8 Aug 2022 806th betaveros 919 47 9ms 9 Aug 2022 First Prev 751–825 of 4,069 Next Last