Topological Sort in all languages 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 NFA Simulator 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 NFA Simulator 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 151st lukegustafson 🇺🇸 668 104 94ms 20 Jul 2025 152nd voytxt 🇨🇿 668 123 15ms 28 Jul 2025 153rd sean-niemann 🇺🇸 663 124 46ms 18 mins ago 154th GolfingSuccess 🇬🇷 662 95 676ms 11 Jul 2025 154th snoozingnewt 🇺🇸 662 95 390ms 11 days ago 156th FEZfan 🇦🇺 661 105 29ms 12 Jul 2025 157th jupj 🇫🇮 659 185 3ms 28 Aug 2025 158th nwellnhof 🇩🇪 652 62 114ms 2 Aug 2025 159th trinityy-7 647 127 14ms 6 Aug 2025 160th Shanethegamer 🇺🇸 644 158 4ms 8 Aug 2025 161st bizy-coder 643 108 103ms 25 Jul 2025 161st zacjl 643 108 97ms 26 Jul 2025 163rd edsrzf 🇳🇿 643 167 4,314ms 14 Aug 2025 164th albanian-laundromat 636 160 310ms 22 Aug 2025 165th Seek64 🇩🇪 631 110 57ms 30 Jul 2025 166th bizy-coder 629 100 1,144ms 14 Jul 2025 166th KatieLG 🇬🇧 629 100 475ms 6 Oct 2025 168th GolfingSuccess 🇬🇷 626 111 25ms 11 Jul 2025 169th Shanethegamer 🇺🇸 625 106 1,217ms 16 Aug 2025 170th Ripick 625 209 389ms 5 Aug 2025 171st Natanaelel 🇸🇪 622 65 72ms 31 Jul 2025 172nd yjgnaw 620 112 16ms 24 Jul 2025 172nd 5cw 🇺🇸 620 112 232ms 7 Aug 2025 174th Shanethegamer 🇺🇸 620 137 2,333ms 4 Aug 2025 175th ovs-code 🇩🇪 615 113 101ms 10 Jul 2025 176th Shanethegamer 🇺🇸 613 92 47ms 8 Aug 2025 177th Shanethegamer 🇺🇸 613 134 13ms 12 Jul 2025 178th GolfingSuccess 🇬🇷 610 200 3ms 23 Jul 2025 179th error256 607 93 39ms 6 Aug 2025 180th Shanethegamer 🇺🇸 606 156 3,577ms 10 Aug 2025 181st albanian-laundromat 605 192 444ms 2 Nov 2025 182nd ovs-code 🇩🇪 599 105 745ms 10 Jul 2025 182nd Shanethegamer 🇺🇸 599 105 632ms 11 Jul 2025 184th duckyluuk 🇳🇱 599 116 565ms 31 Jul 2025 185th jerrandolph 595 344 272ms 20 Sep 2025 186th olleicua 🇺🇸 594 95 37ms 5 Aug 2025 187th RaBa21 🇭🇺 594 117 16ms 11 Aug 2025 188th tatzyr 🇯🇵 588 96 36ms 12 Aug 2025 189th SirBogman 🇺🇸 587 79 38ms 8 Aug 2025 190th edsrzf 🇳🇿 584 119 29ms 16 Aug 2025 191st duckyluuk 🇳🇱 582 108 1,037ms 31 Jul 2025 192nd MeWhenI 🇻🇦 580 50 85ms 30 Jul 2025 192nd emgordon154 580 50 869ms 24 days ago 194th albanian-laundromat 578 226 553ms 22 Aug 2025 195th Shanethegamer 🇺🇸 574 121 134ms 11 Jul 2025 195th SirBogman 🇺🇸 574 121 59ms 30 Jul 2025 197th albanian-laundromat 572 178 107ms 16 Oct 2025 198th SirBogman 🇺🇸 569 51 6ms 5 Aug 2025 199th inventshah 569 122 16ms 4 Aug 2025 199th ryyyn 🇺🇸 569 122 16ms 26 days ago 199th KasperKivimaeki 🇫🇮 569 122 159ms 5 days ago 202nd AlephSquirrel 565 123 21ms 10 Jul 2025 202nd commandblockguy 🇺🇸 565 123 35ms 11 Jul 2025 202nd bzijlema 🇳🇱 565 123 16ms 6 Aug 2025 205th aiwana 562 469 387ms 25 Oct 2025 206th SirBogman 🇺🇸 556 113 868ms 4 Aug 2025 207th blaztoma 🇱🇹 555 264 155ms 3 days ago 208th Shanethegamer 🇺🇸 554 152 193ms 8 Aug 2025 209th Shanethegamer 🇺🇸 551 102 21ms 9 Aug 2025 209th albanian-laundromat 551 102 2,067ms 24 Sep 2025 211th bricknellj 551 126 20ms 14 Jul 2025 212th albanian-laundromat 548 183 153ms 30 Oct 2025 213th commandblockguy 🇺🇸 547 115 630ms 1 Sep 2025 214th jared-hughes 544 151 17ms 13 Oct 2025 215th KatieLG 🇬🇧 543 104 89ms 2 Oct 2025 216th Natanaelel 🇸🇪 543 128 118ms 21 Jul 2025 217th AlephSquirrel 540 199 664ms 2 Aug 2025 218th MeWhenI 🇻🇦 538 129 36ms 12 Jul 2025 218th BREMAUCY 🇫🇷 538 129 48ms 6 Aug 2025 220th albanian-laundromat 536 572 47ms 8 Sep 2025 221st davecame 534 130 18ms 9 Aug 2025 221st RYNO8 534 130 95ms 6 Oct 2025 223rd tailorspy 530 282 2,532ms 12 Aug 2025 224th CaedenHarper 🇨🇦 529 387 260ms 14 days ago 225th emgordon154 526 132 150ms 12 days ago First 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