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 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 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 Turtle Tutorial # Golfer Points Chars Time 75th Re-Adventures 🇮🇳 558 113 19 Mar 2021 75th lukehewittvandy 558 113 24 May 2021 75th fisherthomas14 558 113 24 May 2021 75th JC-ProgJava 558 113 9 Jan 2022 75th bob-th 558 113 30 Jun 2022 75th pandaninjas 558 113 1 Nov 2022 75th dteague3989 558 113 25 May 2023 75th DihydrogenMonoxideH2O 558 113 28 Jan 2025 84th b10011 🇫🇮 553 114 29 Jun 2020 84th richard-oelze 🇩🇪 553 114 16 Nov 2020 84th stordev 553 114 26 Feb 2021 84th AIn0n 553 114 19 Aug 2021 84th Carloz69 553 114 3 Dec 2021 84th bsoyka 🇺🇸 553 114 9 Jan 2022 84th bac0id 553 114 26 Sep 2023 84th DardS8Br 553 114 3 Nov 2023 92nd GnotAGnelf 548 115 24 Nov 2020 92nd eecb 548 115 24 Nov 2020 92nd JustRevDice 548 115 6 Dec 2021 92nd Seanharrs 548 115 15 Dec 2021 92nd BrianWanamaker 548 115 2 Nov 2023 92nd albanian-laundromat 548 115 12 Jul 2025 92nd Benzas01 548 115 2 days ago 99th jetzerv 543 116 18 Dec 2020 99th riviere-lucas 543 116 28 Dec 2020 99th louisbosqui 543 116 28 Dec 2020 99th Nick-NCSU 543 116 1 Nov 2021 99th bwat2 543 116 21 Apr 2022 99th OriEy 543 116 26 Apr 2023 99th mathislife22 543 116 31 Aug 2023 99th crizin 🇰🇷 543 116 9 Sep 2023 107th jjstreet 538 117 24 Nov 2020 107th ReidZ3 🇺🇸 538 117 28 Nov 2020 107th JacobStanleyJones 538 117 5 Sep 2021 107th joshuaxie8 538 117 9 Jul 2025 111th mathwiz42 534 118 17 Aug 2020 111th Omega65536 🇩🇪 534 118 7 Jan 2021 111th glorpglob 534 118 6 Feb 2021 111th azka1368 534 118 24 Nov 2023 111th roguh 🇬🇹 534 118 14 Jan 2024 111th atazzam 🇺🇸 534 118 28 Jan 2025 117th fullerlee 529 119 30 Nov 2020 117th riccetn 529 119 7 Jul 2022 117th Siri-chan 529 119 8 Jan 2025 120th melisakmc 525 120 1 Feb 2022 121st elefavour 521 121 6 Jan 2025 121st matas132 521 121 21 days ago 123rd StronkCheese 🇺🇸 516 122 27 Jan 2023 123rd Sora1248 🇩🇪 516 122 19 Feb 2023 123rd 1231234md5 🇨🇳 516 122 11 Dec 2023 126th Smetalo 512 123 25 Aug 2022 126th Maximizer02 512 123 18 Oct 2023 126th onsagere 512 123 5 Oct 2024 129th EFHIII 508 124 16 Aug 2020 129th StirFrySauce 508 124 28 Jan 2025 131st sech1p 🇵🇱 504 125 30 Oct 2020 131st EthanGrant1 504 125 13 Apr 2022 133rd amber1093 500 126 22 Feb 2024 133rd PanNessMain 500 126 10 Oct 2024 135th Robi1718 496 127 6 Dec 2021 135th Trujillo707 496 127 19 days ago 137th Larsen2328 492 128 27 Apr 2021 137th TrixTrl 492 128 19 Nov 2021 137th Grrine 492 128 28 Jan 2025 140th rachitkeyal 488 129 10 Nov 2022 140th ShepardToTheStars 488 129 5 Jan 2024 140th tik25 488 129 28 Mar 2024 143rd daetz 485 130 8 Aug 2020 144th slammer903 477 132 24 Oct 2022 144th Yareeeema 477 132 26 Jan 2024 146th noahdorsch 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