CSS Colors in all languages 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 Submitted 451st Jacob385 427 716 466ms 16 Jul 2024 452nd 4atj 426 582 38ms 30 Jun 2025 453rd jared-hughes 426 682 2ms 1 Apr 2022 454th retrohun 426 1,744 69ms 5 Jan 2023 455th lynn 425 676 1,426ms 24 Oct 2021 456th vgamula 🇺🇦 422 587 30ms 17 Mar 2023 457th kumavale 421 742 286ms 14 Sep 2025 458th BSharp2217 420 156 232ms 13 Jan 2025 459th c0d3-4-F00d 🇩🇪 417 696 2ms 14 Oct 2021 460th emgordon154 415 676 56ms 13 Dec 2024 461st 386asm 🇺🇸 413 838 48ms 27 Apr 2023 462nd ovs-code 🇩🇪 408 753 2,519ms 3 Jun 2024 463rd alemelis 406 556 395ms 19 Jul 2024 464th martinnorling 🇸🇪 405 612 11ms 18 Feb 2022 465th ovs-code 🇩🇪 405 718 2ms 13 Feb 2024 466th 5cw 🇺🇸 402 616 20ms 23 May 2025 467th rucin93 🇵🇱 400 580 152ms 31 Oct 2024 468th MathisBullinger 400 665 20ms 15 Nov 2021 469th AlephSquirrel 400 686 489ms 30 May 2023 470th lynn 399 728 2ms 22 Dec 2021 471st andersk 🇺🇸 398 623 190ms 6 Oct 2020 472nd lynn 397 775 84ms 12 Jan 2022 473rd nickspoons 🇳🇿 396 499 34ms 15 Apr 2023 474th Seek64 🇩🇪 395 627 14ms 8 Oct 2024 475th hyvyys 394 675 10ms 18 Sep 2020 476th Bulmenisaurus 393 631 19ms 29 Jan 2025 477th jared-hughes 392 695 2ms 12 Apr 2022 478th sisyphus-ppcg 🇦🇺 391 634 18ms 11 Mar 2022 479th lynn 390 783 441ms 23 Sep 2021 480th lynn 388 638 18ms 27 Jul 2021 481st jared-hughes 388 685 13ms 3 Aug 2022 482nd sean-niemann 🇺🇸 388 805 197ms 18 Nov 2023 483rd MattShaile 386 688 9ms 9 Apr 2022 484th edsrzf 🇳🇿 386 728 25ms 23 Jun 2025 485th stefangimmillaro 386 795 908ms 16 Sep 2023 486th emplv 🇱🇻 386 860 7ms 2 Jul 2023 487th AlephSquirrel 383 647 114ms 21 Jan 2024 488th saito-ta 🇯🇵 383 650 26ms 3 Oct 2024 489th stefangimmillaro 382 648 21ms 29 Dec 2022 489th blaztoma 🇱🇹 382 648 11ms 9 Sep 2025 491st stefangimmillaro 382 818 291ms 11 Nov 2023 492nd UnderKoen 🇳🇱 382 917 4ms 20 Sep 2023 493rd CatsAreFluffy 381 697 15ms 1 Dec 2022 494th MeWhenI 🇻🇦 381 817 283ms 9 Feb 2023 495th olivermrose 🇺🇸 380 562 38ms 22 Sep 2021 496th stefangimmillaro 379 806 602ms 18 days ago 497th edsrzf 🇳🇿 378 809 479ms 24 Sep 2025 498th stefangimmillaro 378 877 5ms 15 May 2022 499th janbehrens 🇩🇪 377 880 11ms 2 Jul 2023 500th MeWhenI 🇻🇦 376 808 9ms 12 Oct 2023 501st emgordon154 374 619 145ms 6 Sep 2024 502nd ovs-code 🇩🇪 374 661 16ms 25 Sep 2022 503rd mathisfun271 373 665 12ms 5 Feb 2024 504th BBoehm 🇩🇪 372 715 16ms 25 Dec 2020 505th edsrzf 🇳🇿 372 737 36ms 28 May 2025 506th jared-hughes 371 668 11ms 7 Jan 2023 507th MeWhenI 🇻🇦 371 682 142ms 21 May 2024 508th radarek 🇵🇱 369 580 381ms 2 Jul 2025 509th m-tkach 🇺🇦 368 600 1,109ms 3 Jan 2024 510th jared-hughes 368 677 195ms 17 Jul 2022 511th lynn 368 741 4ms 7 Jan 2022 512th MeWhenI 🇻🇦 365 729 440ms 5 Mar 2022 513th KatieLG 🇬🇧 364 962 3ms 8 Jan 2023 514th stefangimmillaro 363 856 284ms 16 Sep 2023 515th janbehrens 🇩🇪 362 443 391ms 21 Nov 2021 516th emgordon154 361 171 626ms 29 Apr 2025 517th ovs-code 🇩🇪 361 593 37ms 9 Jul 2024 518th GrayJoKing 🇦🇺 361 741 17ms 19 Jan 2023 519th lynn 361 759 9ms 7 Jan 2022 520th TeodorDyakov 🇧🇬 361 846 368ms 11 Sep 2025 521st jahakari 360 445 410ms 21 Nov 2021 522nd Shanethegamer 🇺🇸 360 738 696ms 5 Mar 2022 523rd Irratix 🇳🇱 358 597 43ms 5 Apr 2022 524th dokutan 357 2,080 9ms 7 Sep 2023 525th MeWhenI 🇻🇦 356 620 1,167ms 25 Mar 2024 First Prev 451–525 of 1,214 Next Last