All holes in C 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 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 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 Holes Points Chars Submitted 826th AlexOgn 2 841 243 3 Jul 2020 827th escapable 2 840 417 7 Feb 2022 828th mdnestor 2 838 608 10 Jun 2024 829th Ljabert 1 837 86 15 Dec 2021 829th neuhaus 1 837 86 12 Nov 2022 829th qpwoeirut 1 837 86 3 Jul 2025 832nd angelsz1 1 836 61 12 Sep 2022 833rd rqberry 1 833 54 8 Mar 2023 833rd kyokucyou 🇩🇪 1 833 54 13 Mar 2023 833rd nishantc1527 1 833 54 5 Apr 2023 833rd Apataras 1 833 54 2 Sep 2025 837th WatMan77 3 833 891 19 Apr 2023 838th Mch47 3 833 1,477 29 Oct 2023 839th Serentty 1 831 65 31 May 2020 840th AshishAntil07 2 831 239 10 Oct 2022 841st mothcolada 🇺🇸 7 830 7,175 1 Apr 2021 842nd ccbrown 1 828 93 20 Apr 2020 843rd peculiarination 1 823 62 29 Apr 2021 844th minarjos 1 818 55 12 Jan 2021 844th rick-gnous 1 818 55 5 Nov 2021 844th triedel42 1 818 55 15 May 2024 847th Rubiksmath 1 818 66 9 Oct 2023 848th ethanlchristensen 1 818 88 25 days ago 849th Ocisaac 1 816 114 22 Mar 2024 850th ibratcher 3 814 1,477 29 Oct 2023 851st Planksu 1 811 74 10 Sep 2019 852nd GReaperEx 1 809 89 11 Feb 2021 852nd HVMarci 🇭🇺 1 809 89 3 Jun 2021 852nd JosephPrachar 1 809 89 11 Jan 2023 855th Bodo171 2 808 284 6 Dec 2022 856th cismyjam 2 808 1,016 2 Apr 2024 857th francescolasco 2 807 702 19 Nov 2021 858th serenac26 1 804 56 2 May 2019 858th shuding 1 804 56 12 May 2020 858th desecaw13 1 804 56 24 Jan 2025 858th deglebe 1 804 56 7 days ago 862nd pg98 1 800 75 17 Sep 2019 862nd ryyyn 🇺🇸 1 800 75 28 Jan 2025 864th hyphz 1 800 90 14 Nov 2019 864th sulphemi 1 800 90 5 Oct 2023 866th foxmcloud555 2 799 1,153 28 Apr 2022 867th sleeppoo 2 797 307 18 Jul 2024 868th mintyproof 1 794 63 29 Dec 2021 869th pandaninjas 1 794 68 9 Aug 2023 870th resherra 2 793 441 26 Feb 2024 871st fourtf 1 791 91 28 Aug 2020 871st mazspork 1 791 91 4 Dec 2023 873rd ieeemma 1 789 57 30 Apr 2020 873rd Jigglypuffed 1 789 57 15 Jul 2025 875th destofr 2 787 1,105 13 Oct 2022 876th SmileTheory 1 784 102 7 Jan 2021 877th ishvanl 1 783 69 11 Jul 2022 877th cpchrispye 1 783 69 20 Apr 2024 879th lgrandco 1 780 82 9 Oct 2024 880th moririn2528 1 779 77 2 May 2019 881st adcpetechsoft 6 777 7,311 26 Mar 2025 882nd bastienvoirin 🇫🇷 1 776 58 24 Apr 2020 882nd bakaq 1 776 58 9 Nov 2021 882nd Baxi-codes 1 776 58 25 Dec 2022 885th KayzaFlo 1 774 137 3 Oct 2024 886th calum12345 2 767 355 27 Mar 2025 887th scanlime 1 766 94 29 Dec 2020 888th SpareManiKatti 2 764 387 19 Apr 2022 889th matricronia 1 763 59 27 May 2021 889th kayahr 1 763 59 18 Jun 2021 889th aguyon1 1 763 59 17 Jun 2023 892nd James-Oswald 🇺🇸 1 762 84 23 Aug 2024 893rd janAkali 🇷🇺 1 759 79 5 Jul 2025 894th MoveCloudROY 1 758 95 18 Jan 2024 894th ChausseBenjamin 🇨🇦 1 758 95 24 Apr 2025 896th bootrom 2 755 779 1 Jan 2022 897th azka1368 1 753 85 23 Nov 2023 898th lesserfish 1 750 60 7 May 2021 898th ClementCarre-BionomeeX 1 750 60 17 Nov 2021 900th petroselo 1 750 72 29 Aug 2021 First Prev 826–900 of 1,462 Next Last