Prime Numbers (Long) in Java 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st JayXon 🇺🇸 1,000 71 453ms 24 Sep 2025 1st DialFrost 🇸🇬 1,000 71 491ms 13 Nov 2025 1st KasperKivimaeki 🇫🇮 1,000 71 440ms 14 days ago 1st Lydxn 🇨🇦 1,000 71 373ms 2 days ago 5th nwellnhof 🇩🇪 986 72 462ms 25 Sep 2025 5th Yax42 🇫🇷 986 72 463ms 3 Oct 2025 5th ScottHamper 986 72 490ms 15 days ago 8th sean-niemann 🇺🇸 922 77 521ms 24 Sep 2025 8th Shanethegamer 🇺🇸 922 77 486ms 25 Sep 2025 8th namelessiw 922 77 426ms 2 Oct 2025 8th Yewzir 🇧🇪 922 77 509ms 2 Oct 2025 8th stefangimmillaro 922 77 480ms 6 Oct 2025 8th kmathis22 922 77 481ms 24 Oct 2025 8th Jacob385 922 77 499ms 27 Oct 2025 8th MeWhenI 🇻🇦 922 77 471ms 7 Nov 2025 16th dokutan 888 80 509ms 24 Sep 2025 17th h3ra993huskp 🇯🇵 866 82 532ms 16 days ago 18th tigerdan2 🇩🇪 835 85 734ms 16 days ago 19th snoozingnewt 🇨🇦 826 86 440ms 10 days ago 20th ethanlally 807 88 449ms 5 Nov 2025 21st CaedenHarper 🇨🇦 772 92 452ms 25 Sep 2025 21st Liibe 772 92 460ms 25 Sep 2025 23rd Schmitt-Very-Cool 763 93 525ms 3 Oct 2025 23rd HumanoidCPU 763 93 512ms 8 Nov 2025 25th primo-ppcg 🇹🇭 651 109 404ms 5 Dec 2021 25th Widgitty 651 109 415ms 18 Jul 2023 27th janbehrens 🇩🇪 623 114 404ms 6 Dec 2021 27th Irratix 🇳🇱 623 114 429ms 7 Dec 2021 27th KrausRaus 🇺🇸 623 114 420ms 15 Dec 2021 27th inventshah 623 114 414ms 27 Apr 2022 27th Steffan153 🇫🇮 623 114 430ms 27 Mar 2023 27th Betuaredead 623 114 439ms 14 Nov 2023 27th SirBogman 🇺🇸 623 114 437ms 3 Jan 2024 27th yoshykai 623 114 401ms 30 Mar 2025 27th eMGeeneer 623 114 620ms 20 Sep 2025 36th prplz 🇦🇺 612 116 402ms 9 Jan 2022 36th sultan 612 116 380ms 27 Mar 2024 38th cbrt-x 602 118 457ms 14 Mar 2022 38th Leftykap 602 118 412ms 6 Sep 2022 40th piano-miles 597 119 416ms 6 Sep 2024 41st Antonio-Vel 573 124 454ms 20 Aug 2022 41st retrohun 573 124 403ms 30 Dec 2022 43rd Suvanth-Erranki 568 125 516ms 11 Jul 2024 43rd CutSandstone 568 125 533ms 11 Jul 2024 45th bwat2 563 126 400ms 21 Apr 2022 45th coltraloz 🇪🇸 563 126 375ms 6 Mar 2025 47th shellbertt 🇨🇦 555 128 420ms 6 Dec 2021 47th bac0id 555 128 401ms 26 Sep 2023 47th Carloz69 555 128 380ms 6 Mar 2025 50th lordsnek 534 133 397ms 26 Jan 2024 51st astdefu 530 134 448ms 13 Dec 2022 51st deancureton 530 134 471ms 29 Dec 2024 53rd msbranicky 526 135 417ms 9 Jan 2024 53rd schaene 526 135 404ms 8 Mar 2024 53rd Omega65536 🇩🇪 526 135 437ms 9 Aug 2025 56th GWStuart 522 136 409ms 27 Aug 2022 56th rollershutter 522 136 526ms 25 Jan 2024 58th elgan65536 518 137 446ms 15 Mar 2024 58th Florian-Mt 518 137 456ms 14 Jul 2024 58th Benzas01 518 137 367ms 5 Oct 2025 61st melisakmc 507 140 371ms 20 Jan 2022 61st luca1339 507 140 440ms 22 Nov 2024 61st Apataras 507 140 444ms 4 Aug 2025 64th atazzam 🇺🇸 497 143 411ms 23 Jan 2025 65th Pyro569 490 145 447ms 20 Jul 2023 66th eiburns 483 147 410ms 25 Apr 2023 66th Vaekor 483 147 375ms 9 Jul 2023 66th aDwarfNamedUrist 483 147 425ms 11 Sep 2024 69th eshilo-draper 477 149 451ms 4 Sep 2022 69th Ythaenagor 477 149 465ms 5 Aug 2024 71st MaxElf999 473 150 423ms 28 Sep 2022 72nd KaLuAnFo 436 163 400ms 9 Aug 2025 73rd jonah1068 410 173 449ms 15 Sep 2023 73rd 0dyse 410 173 366ms 9 Sep 2025 75th Geird 397 179 441ms 20 Feb 2023 1–75 of 84 Next Last
