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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 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 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 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 Hilbert Curve Mandelbrot 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Hilbert Curve Mandelbrot 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 451st 386asm 🇺🇸 398 838 27 Apr 2023 452nd andersk 🇺🇸 397 623 6 Oct 2020 453rd nickspoons 🇳🇿 396 499 15 Apr 2023 454th lynn 396 775 12 Jan 2022 455th Seek64 🇩🇪 395 627 8 Oct 2024 456th hyvyys 393 675 18 Sep 2020 457th Bulmenisaurus 392 631 29 Jan 2025 458th jared-hughes 392 695 12 Apr 2022 459th sisyphus-ppcg 🇦🇺 390 634 11 Mar 2022 460th lynn 388 638 27 Jul 2021 461st jared-hughes 388 685 3 Aug 2022 462nd sean-niemann 🇺🇸 387 805 18 Nov 2023 463rd MattShaile 386 688 9 Apr 2022 464th edsrzf 🇳🇿 386 728 7 days ago 465th stefangimmillaro 386 795 16 Sep 2023 466th emplv 🇱🇻 386 860 2 Jul 2023 467th AlephSquirrel 383 647 21 Jan 2024 468th saito-ta 🇯🇵 383 650 3 Oct 2024 469th stefangimmillaro 382 648 29 Dec 2022 470th UnderKoen 🇳🇱 382 917 20 Sep 2023 471st CatsAreFluffy 381 697 1 Dec 2022 472nd MeWhenI 🇻🇦 381 817 9 Feb 2023 473rd stefangimmillaro 381 818 11 Nov 2023 474th xiBread 🇺🇸 380 562 22 Sep 2021 475th stefangimmillaro 378 877 15 May 2022 476th stefangimmillaro 377 854 20 Dec 2024 477th janbehrens 🇩🇪 377 880 2 Jul 2023 478th InigoK 🇺🇸 376 658 12 Jul 2023 479th MeWhenI 🇻🇦 376 808 12 Oct 2023 480th edsrzf 🇳🇿 375 858 15 Oct 2024 481st emgordon154 374 619 6 Sep 2024 482nd ovs-code 🇩🇪 374 661 25 Sep 2022 483rd mathisfun271 372 665 5 Feb 2024 484th edsrzf 🇳🇿 372 737 28 May 2025 485th jared-hughes 371 668 7 Jan 2023 486th MeWhenI 🇻🇦 371 682 21 May 2024 487th BBoehm 🇩🇪 371 715 25 Dec 2020 488th jared-hughes 368 677 17 Jul 2022 489th lynn 368 741 7 Jan 2022 490th radarek 🇵🇱 367 581 26 Dec 2024 491st m-tkach 🇺🇦 367 600 3 Jan 2024 492nd ndren 365 679 12 Oct 2023 493rd MeWhenI 🇻🇦 365 729 5 Mar 2022 494th KatieLG 🇬🇧 364 962 8 Jan 2023 495th stefangimmillaro 363 856 16 Sep 2023 496th emgordon154 361 171 29 Apr 2025 497th janbehrens 🇩🇪 361 443 21 Nov 2021 498th lynn 361 759 7 Jan 2022 499th jahakari 360 445 21 Nov 2021 500th ovs-code 🇩🇪 360 593 9 Jul 2024 501st Shanethegamer 🇺🇸 360 738 5 Mar 2022 502nd GrayJoKing 🇦🇺 360 741 19 Jan 2023 503rd Irratix 🇳🇱 357 597 5 Apr 2022 504th dokutan 357 2,080 7 Sep 2023 505th MeWhenI 🇻🇦 355 620 25 Mar 2024 506th MeWhenI 🇻🇦 355 636 15 Feb 2023 507th lynn 355 712 26 Aug 2021 508th Yewzir 🇧🇪 355 856 16 Jan 2024 509th Natanaelel 🇸🇪 353 605 27 May 2025 510th kamenitxan 🇨🇿 351 187 8 Feb 2021 511th dokutan 351 8,623 8 Jun 2023 512th Bubbler-4 350 565 8 Dec 2021 513th Starwort 🇬🇧 350 708 26 Sep 2023 514th SirBogman 🇺🇸 348 568 26 Aug 2022 515th stefangimmillaro 345 639 14 Jul 2023 516th MeWhenI 🇻🇦 340 681 3 Aug 2024 517th jared-hughes 339 630 12 Sep 2022 518th MeWhenI 🇻🇦 339 979 28 May 2023 519th Shanethegamer 🇺🇸 336 987 2 Jul 2023 520th lynn 334 739 4 Sep 2021 521st lynn 334 745 9 Sep 2021 522nd iTearo 🇷🇺 334 992 25 Dec 2020 523rd antimon2 🇯🇵 331 682 22 Feb 2022 524th cywong-amino 🇭🇰 331 1,003 23 Jun 2020 525th lynn 329 682 26 Jul 2021 Prev 451–525 of 1,155 Next