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 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 Tower of Hanoi 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 151st jupj 🇫🇮 659 185 3ms 28 Aug 2025 152nd nwellnhof 🇩🇪 652 62 114ms 2 Aug 2025 153rd trinityy-7 645 127 14ms 6 Aug 2025 154th Shanethegamer 🇺🇸 644 158 4ms 8 Aug 2025 155th bizy-coder 643 108 103ms 25 Jul 2025 155th zacjl 643 108 97ms 26 Jul 2025 157th edsrzf 🇳🇿 643 167 4,314ms 14 Aug 2025 158th albanian-laundromat 636 160 310ms 22 Aug 2025 159th rucin93 🇵🇱 635 129 13ms 29 Jul 2025 160th Seek64 🇩🇪 631 110 57ms 30 Jul 2025 161st bizy-coder 629 100 1,144ms 14 Jul 2025 161st KatieLG 🇬🇧 629 100 475ms 6 Oct 2025 163rd GolfingSuccess 🇬🇷 626 111 25ms 11 Jul 2025 164th Shanethegamer 🇺🇸 625 106 1,217ms 16 Aug 2025 165th Ripick 625 209 389ms 5 Aug 2025 166th Natanaelel 🇸🇪 622 65 72ms 31 Jul 2025 167th yjgnaw 620 112 16ms 24 Jul 2025 167th 5cw 🇺🇸 620 112 232ms 7 Aug 2025 169th Shanethegamer 🇺🇸 620 137 2,333ms 4 Aug 2025 170th ovs-code 🇩🇪 614 113 101ms 10 Jul 2025 171st Shanethegamer 🇺🇸 613 92 47ms 8 Aug 2025 172nd Shanethegamer 🇺🇸 612 134 13ms 12 Jul 2025 173rd albanian-laundromat 612 338 1,212ms 4 Aug 2025 174th GolfingSuccess 🇬🇷 610 200 3ms 23 Jul 2025 175th error256 607 93 39ms 6 Aug 2025 176th Shanethegamer 🇺🇸 606 156 3,577ms 10 Aug 2025 177th albanian-laundromat 605 192 444ms 25 days ago 178th ovs-code 🇩🇪 599 105 745ms 10 Jul 2025 178th Shanethegamer 🇺🇸 599 105 632ms 11 Jul 2025 180th duckyluuk 🇳🇱 599 116 565ms 31 Jul 2025 181st jerrandolph 595 344 272ms 20 Sep 2025 182nd olleicua 🇺🇸 594 95 37ms 5 Aug 2025 183rd RaBa21 🇭🇺 593 117 16ms 11 Aug 2025 184th tatzyr 🇯🇵 588 96 36ms 12 Aug 2025 185th SirBogman 🇺🇸 587 79 38ms 8 Aug 2025 186th edsrzf 🇳🇿 583 119 29ms 16 Aug 2025 187th duckyluuk 🇳🇱 582 108 1,037ms 31 Jul 2025 188th MeWhenI 🇻🇦 580 50 85ms 30 Jul 2025 188th emgordon154 580 50 869ms 20 days ago 190th albanian-laundromat 578 226 553ms 22 Aug 2025 191st Shanethegamer 🇺🇸 574 121 134ms 11 Jul 2025 191st SirBogman 🇺🇸 574 121 59ms 30 Jul 2025 193rd albanian-laundromat 572 178 107ms 16 Oct 2025 194th SirBogman 🇺🇸 569 51 6ms 5 Aug 2025 195th inventshah 569 122 16ms 4 Aug 2025 195th ryyyn 🇺🇸 569 122 16ms 22 days ago 195th KasperKivimaeki 🇫🇮 569 122 159ms 25 hours ago 198th AlephSquirrel 564 123 21ms 10 Jul 2025 198th commandblockguy 🇺🇸 564 123 35ms 11 Jul 2025 198th bzijlema 🇳🇱 564 123 16ms 6 Aug 2025 201st aiwana 562 469 387ms 25 Oct 2025 202nd SirBogman 🇺🇸 556 113 868ms 4 Aug 2025 203rd Shanethegamer 🇺🇸 554 152 217ms 8 Aug 2025 204th Shanethegamer 🇺🇸 551 102 21ms 9 Aug 2025 204th albanian-laundromat 551 102 2,067ms 24 Sep 2025 206th bricknellj 551 126 20ms 14 Jul 2025 207th albanian-laundromat 548 183 153ms 30 Oct 2025 208th commandblockguy 🇺🇸 547 115 630ms 1 Sep 2025 209th KatieLG 🇬🇧 543 104 89ms 2 Oct 2025 210th jared-hughes 543 151 17ms 13 Oct 2025 211th Natanaelel 🇸🇪 542 128 118ms 21 Jul 2025 212th AlephSquirrel 540 199 664ms 2 Aug 2025 213th MeWhenI 🇻🇦 538 129 36ms 12 Jul 2025 213th BREMAUCY 🇫🇷 538 129 48ms 6 Aug 2025 215th albanian-laundromat 536 572 47ms 8 Sep 2025 216th davecame 534 130 18ms 9 Aug 2025 216th RYNO8 534 130 95ms 6 Oct 2025 218th tailorspy 530 282 2,532ms 12 Aug 2025 219th CaedenHarper 🇨🇦 529 387 260ms 9 days ago 220th emgordon154 526 132 150ms 8 days ago 221st snoozingnewt 🇺🇸 523 337 274ms 4 days ago 222nd emgordon154 519 121 709ms 8 days ago 223rd ahmetdemirag 🇨🇾 518 134 41ms 10 Aug 2025 223rd btjones0 518 134 16ms 8 Sep 2025 225th AlephSquirrel 515 122 561ms 10 Jul 2025 First Prev 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