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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st JayXon 🇺🇸 1,000 71 697ms 24 Sep 2025 1st DialFrost 🇸🇬 1,000 71 540ms 13 Nov 2025 1st KasperKivimaeki 🇫🇮 1,000 71 659ms 2 Dec 2025 1st Lydxn 🇨🇦 1,000 71 578ms 14 Dec 2025 1st Steffan153 🇫🇮 1,000 71 425ms 19 Mar 2026 6th nwellnhof 🇩🇪 986 72 800ms 25 Sep 2025 6th Yax42 🇫🇷 986 72 505ms 3 Oct 2025 6th ScottHamper 986 72 717ms 30 Nov 2025 9th sean-niemann 🇺🇸 922 77 512ms 24 Sep 2025 9th Shanethegamer 🇺🇸 922 77 547ms 25 Sep 2025 9th namelessiw 922 77 519ms 2 Oct 2025 9th Yewzir 🇧🇪 922 77 616ms 2 Oct 2025 9th stefangimmillaro 922 77 501ms 6 Oct 2025 9th kmathis22 922 77 494ms 24 Oct 2025 9th Jacob385 922 77 524ms 27 Oct 2025 9th MeWhenI 🇻🇦 922 77 581ms 7 Nov 2025 9th emgordon154 922 77 523ms 9 Feb 2026 18th scpchicken 🇵🇼 910 78 504ms 2 days ago 19th sultan 899 79 620ms 11 days ago 20th dokutan 888 80 511ms 24 Sep 2025 21st h3ra993huskp 🇯🇵 866 82 542ms 30 Nov 2025 22nd tigerdan2 🇩🇪 835 85 799ms 30 Nov 2025 23rd snoozingnewt 🇨🇦 826 86 541ms 5 Dec 2025 24th ethanlally 807 88 521ms 5 Nov 2025 25th piano-miles 789 90 467ms 24 Feb 2026 26th CaedenHarper 🇨🇦 772 92 642ms 25 Sep 2025 26th Liibe 772 92 518ms 25 Sep 2025 28th Schmitt-Very-Cool 763 93 542ms 3 Oct 2025 28th HumanoidCPU 763 93 630ms 8 Nov 2025 30th Florian-Mt 755 94 543ms 28 Dec 2025 31st Jonson26 724 98 560ms 10 days ago 32nd elgan65536 🇺🇸 710 100 585ms 19 Feb 2026 33rd primo-ppcg 🇹🇭 651 109 437ms 5 Dec 2021 33rd Widgitty 651 109 570ms 18 Jul 2023 35th Nathan-Masala 628 113 535ms 16 days ago 36th janbehrens 🇩🇪 623 114 450ms 6 Dec 2021 36th Irratix 🇳🇱 623 114 441ms 7 Dec 2021 36th KrausRaus 🇺🇸 623 114 471ms 15 Dec 2021 36th inventshah 623 114 451ms 27 Apr 2022 36th Betuaredead 623 114 465ms 14 Nov 2023 36th SirBogman 🇺🇸 623 114 470ms 3 Jan 2024 36th yoshykai 623 114 430ms 30 Mar 2025 36th eMGeeneer 623 114 475ms 20 Sep 2025 44th prplz 🇦🇺 612 116 438ms 9 Jan 2022 45th cbrt-x 602 118 477ms 14 Mar 2022 45th Leftykap 602 118 445ms 6 Sep 2022 47th Antonio-Vel 573 124 437ms 20 Aug 2022 47th retrohun 573 124 448ms 30 Dec 2022 49th Suvanth-Erranki 568 125 530ms 11 Jul 2024 49th CutSandstone 568 125 538ms 11 Jul 2024 51st bwat2 563 126 387ms 21 Apr 2022 51st coltraloz 🇪🇸 563 126 429ms 6 Mar 2025 53rd shellbertt 🇨🇦 555 128 451ms 6 Dec 2021 53rd bac0id 555 128 420ms 26 Sep 2023 53rd Carloz69 555 128 414ms 6 Mar 2025 56th lordsnek 534 133 410ms 26 Jan 2024 57th astdefu 530 134 493ms 13 Dec 2022 57th deancureton 530 134 479ms 29 Dec 2024 59th msbranicky 526 135 487ms 9 Jan 2024 59th schaene 526 135 429ms 8 Mar 2024 59th Omega65536 🇩🇪 526 135 495ms 9 Aug 2025 62nd GWStuart 522 136 391ms 27 Aug 2022 62nd rollershutter 522 136 481ms 25 Jan 2024 64th Benzas01 518 137 420ms 5 Oct 2025 65th melisakmc 507 140 415ms 20 Jan 2022 65th luca1339 507 140 505ms 22 Nov 2024 65th Apataras 507 140 481ms 4 Aug 2025 68th atazzam 🇺🇸 497 143 570ms 23 Jan 2025 69th Pyro569 490 145 484ms 20 Jul 2023 70th eiburns 483 147 396ms 25 Apr 2023 70th Vaekor 483 147 409ms 9 Jul 2023 70th aDwarfNamedUrist 483 147 493ms 11 Sep 2024 73rd eshilo-draper 477 149 476ms 4 Sep 2022 73rd Ythaenagor 477 149 466ms 5 Aug 2024 75th MaxElf999 473 150 502ms 28 Sep 2022 76th KaLuAnFo 436 163 461ms 9 Aug 2025 77th jonah1068 410 173 505ms 15 Sep 2023 77th 0dyse 410 173 426ms 9 Sep 2025 79th Geird 397 179 479ms 20 Feb 2023 80th crizin 🇰🇷 390 182 469ms 9 Sep 2023 1–80 of 90 Next Last