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 Multitap Input 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 Multitap Input 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 sean-niemann 🇺🇸 685 200 416ms 4 days ago 152nd m-tkach 🇺🇦 681 102 650ms 12 Jul 2025 153rd albanian-laundromat 680 145 913ms 25 Sep 2025 154th Natanaelel 🇸🇪 679 71 28ms 31 Jul 2025 155th sean-niemann 🇺🇸 672 164 153ms 12 Oct 2025 156th m-tkach 🇺🇦 669 94 1,398ms 12 Jul 2025 157th albanian-laundromat 669 204 1,383ms 2 Nov 2025 158th lukegustafson 🇺🇸 668 104 97ms 20 Jul 2025 159th voytxt 🇨🇿 668 123 16ms 28 Jul 2025 160th sean-niemann 🇺🇸 663 124 45ms 7 days ago 161st jupj 🇫🇮 663 185 3ms 28 Aug 2025 162nd GolfingSuccess 🇬🇷 662 95 705ms 11 Jul 2025 162nd sean-niemann 🇺🇸 662 95 414ms 4 days ago 164th FEZfan 🇦🇺 662 105 28ms 12 Jul 2025 165th nwellnhof 🇩🇪 652 62 114ms 2 Aug 2025 166th trinityy-7 647 127 11ms 6 Aug 2025 167th Shanethegamer 🇺🇸 644 158 4ms 8 Aug 2025 168th bizy-coder 643 108 107ms 25 Jul 2025 168th zacjl 643 108 95ms 26 Jul 2025 170th edsrzf 🇳🇿 643 167 4,660ms 14 Aug 2025 171st albanian-laundromat 636 160 291ms 22 Aug 2025 172nd Seek64 🇩🇪 632 110 74ms 30 Jul 2025 173rd bizy-coder 629 100 1,346ms 14 Jul 2025 173rd KatieLG 🇬🇧 629 100 487ms 6 Oct 2025 175th GolfingSuccess 🇬🇷 626 111 26ms 11 Jul 2025 176th Shanethegamer 🇺🇸 625 106 1,217ms 16 Aug 2025 177th Ripick 625 209 390ms 5 Aug 2025 178th Natanaelel 🇸🇪 622 65 67ms 31 Jul 2025 179th yjgnaw 620 112 17ms 24 Jul 2025 179th 5cw 🇺🇸 620 112 255ms 7 Aug 2025 181st Shanethegamer 🇺🇸 620 137 2,066ms 4 Aug 2025 182nd ovs-code 🇩🇪 615 113 110ms 10 Jul 2025 183rd Shanethegamer 🇺🇸 613 92 46ms 8 Aug 2025 184th Shanethegamer 🇺🇸 613 134 13ms 12 Jul 2025 185th GolfingSuccess 🇬🇷 613 200 3ms 23 Jul 2025 186th albanian-laundromat 608 192 407ms 2 Nov 2025 187th error256 607 93 43ms 6 Aug 2025 188th Shanethegamer 🇺🇸 606 156 4,533ms 10 Aug 2025 189th ovs-code 🇩🇪 599 105 845ms 10 Jul 2025 189th Shanethegamer 🇺🇸 599 105 693ms 11 Jul 2025 191st duckyluuk 🇳🇱 599 116 654ms 31 Jul 2025 192nd jerrandolph 595 344 294ms 20 Sep 2025 193rd olleicua 🇺🇸 594 95 42ms 5 Aug 2025 194th RaBa21 🇭🇺 594 117 16ms 11 Aug 2025 195th tatzyr 🇯🇵 588 96 38ms 12 Aug 2025 196th SirBogman 🇺🇸 587 79 38ms 8 Aug 2025 197th edsrzf 🇳🇿 584 119 30ms 16 Aug 2025 198th duckyluuk 🇳🇱 583 108 1,123ms 31 Jul 2025 199th MeWhenI 🇻🇦 580 50 87ms 30 Jul 2025 199th emgordon154 580 50 951ms 6 Nov 2025 201st albanian-laundromat 578 226 563ms 22 Aug 2025 202nd Shanethegamer 🇺🇸 574 121 135ms 11 Jul 2025 202nd SirBogman 🇺🇸 574 121 73ms 30 Jul 2025 204th albanian-laundromat 572 178 100ms 16 Oct 2025 205th SirBogman 🇺🇸 569 51 8ms 5 Aug 2025 206th inventshah 569 122 16ms 4 Aug 2025 206th ryyyn 🇺🇸 569 122 19ms 5 Nov 2025 206th KasperKivimaeki 🇫🇮 569 122 209ms 12 days ago 209th AlephSquirrel 565 123 19ms 10 Jul 2025 209th commandblockguy 🇺🇸 565 123 34ms 11 Jul 2025 209th bzijlema 🇳🇱 565 123 18ms 6 Aug 2025 212th aiwana 562 469 387ms 25 Oct 2025 213th SirBogman 🇺🇸 557 113 936ms 4 Aug 2025 214th Shanethegamer 🇺🇸 554 152 169ms 8 Aug 2025 215th Shanethegamer 🇺🇸 551 102 20ms 9 Aug 2025 215th albanian-laundromat 551 102 2,136ms 24 Sep 2025 217th bricknellj 551 126 21ms 14 Jul 2025 218th albanian-laundromat 548 183 133ms 30 Oct 2025 219th commandblockguy 🇺🇸 547 115 610ms 1 Sep 2025 220th jared-hughes 544 151 14ms 13 Oct 2025 221st KatieLG 🇬🇧 543 104 98ms 2 Oct 2025 222nd Natanaelel 🇸🇪 543 128 117ms 21 Jul 2025 223rd AlephSquirrel 540 199 629ms 2 Aug 2025 224th MeWhenI 🇻🇦 539 129 33ms 12 Jul 2025 224th BREMAUCY 🇫🇷 539 129 51ms 6 Aug 2025 First Prev 151–225 of 337 Next Last