Leap Years in Java 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 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 Snake Sphenic Numbers Trinomial Triangle 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 76th b10011 🇫🇮 877 114 29 Jun 2020 76th richard-oelze 🇩🇪 877 114 16 Nov 2020 76th stordev 877 114 26 Feb 2021 76th AIn0n 877 114 19 Aug 2021 76th Carloz69 877 114 3 Dec 2021 76th bsoyka 🇺🇸 877 114 9 Jan 2022 76th bac0id 877 114 26 Sep 2023 76th DardS8Br 877 114 3 Nov 2023 76th eMGeeneer 877 114 12 mins ago 85th GnotAGnelf 870 115 24 Nov 2020 85th eecb 870 115 24 Nov 2020 85th JustRevDice 870 115 6 Dec 2021 85th Seanharrs 870 115 15 Dec 2021 85th BrianWanamaker 870 115 2 Nov 2023 85th albanian-laundromat 870 115 12 Jul 2025 85th Apataras 870 115 15 Aug 2025 92nd jetzerv 862 116 18 Dec 2020 92nd riviere-lucas 862 116 28 Dec 2020 92nd louisbosqui 862 116 28 Dec 2020 92nd Nick-NCSU 862 116 1 Nov 2021 92nd Liibe 862 116 29 Jan 2022 92nd bwat2 862 116 21 Apr 2022 92nd OriEy 862 116 26 Apr 2023 92nd mathislife22 862 116 31 Aug 2023 92nd crizin 🇰🇷 862 116 9 Sep 2023 101st jjstreet 855 117 24 Nov 2020 101st ReidZ3 🇺🇸 855 117 28 Nov 2020 101st JacobStanleyJones 855 117 5 Sep 2021 101st joshuaxie8 855 117 9 Jul 2025 105th mathwiz42 847 118 17 Aug 2020 105th Omega65536 🇩🇪 847 118 7 Jan 2021 105th glorpglob 847 118 6 Feb 2021 105th Schmitt-Very-Cool 847 118 22 Jun 2023 105th azka1368 847 118 24 Nov 2023 105th roguh 🇬🇹 847 118 14 Jan 2024 105th atazzam 🇺🇸 847 118 28 Jan 2025 105th snoozingnewt 🇺🇸 847 118 3 days ago 113th fullerlee 840 119 30 Nov 2020 113th riccetn 840 119 7 Jul 2022 113th Siri-chan 840 119 8 Jan 2025 116th melisakmc 833 120 1 Feb 2022 117th elefavour 826 121 6 Jan 2025 117th matas132 826 121 2 days ago 119th StronkCheese 🇺🇸 820 122 27 Jan 2023 119th Sora1248 🇩🇪 820 122 19 Feb 2023 119th 1231234md5 🇨🇳 820 122 11 Dec 2023 122nd Smetalo 813 123 25 Aug 2022 122nd Maximizer02 813 123 18 Oct 2023 122nd onsagere 813 123 5 Oct 2024 125th EFHIII 806 124 16 Aug 2020 125th StirFrySauce 806 124 28 Jan 2025 127th sech1p 🇵🇱 800 125 30 Oct 2020 127th EthanGrant1 800 125 13 Apr 2022 129th amber1093 794 126 22 Feb 2024 129th PanNessMain 794 126 10 Oct 2024 131st Robi1718 787 127 6 Dec 2021 131st Trujillo707 787 127 20 hours ago 133rd Larsen2328 781 128 27 Apr 2021 133rd TrixTrl 781 128 19 Nov 2021 133rd Grrine 781 128 28 Jan 2025 136th rachitkeyal 775 129 10 Nov 2022 136th ShepardToTheStars 775 129 5 Jan 2024 136th tik25 775 129 28 Mar 2024 139th daetz 769 130 8 Aug 2020 140th slammer903 758 132 24 Oct 2022 140th Yareeeema 758 132 26 Jan 2024 142nd noahdorsch 752 133 15 Jul 2024 143rd vSweePerxX 746 134 26 Feb 2021 144th HalvorOverby 741 135 22 Dec 2021 145th achow0 735 136 12 Aug 2020 145th gthayden23 735 136 5 Oct 2024 147th WilleyOhana 704 142 12 Oct 2020 148th Benzas01 690 145 15 days ago 148th Zstr25 690 145 8 days ago 150th artisiole 🇺🇸 658 152 4 Mar 2022 Prev 76–150 of 167 Next