Topological Sort in all languages in bytes. 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix 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 Bytes Time Submitted 241st albanian-laundromat 611 192 527ms 2 Nov 2025 242nd KatieLG 🇬🇧 607 148 54ms 7 Jan 2026 243rd Shanethegamer 🇺🇸 606 156 2,984ms 10 Aug 2025 244th YAJUE114514 595 151 17ms 1 Aug 2025 244th vgamula 🇺🇦 595 151 18ms 4 Aug 2025 244th anter69 🇭🇺 595 151 37ms 27 Aug 2025 247th jerrandolph 595 344 300ms 20 Sep 2025 248th JOrE20 590 140 17ms 31 Jan 2026 249th SirBogman 🇺🇸 587 79 38ms 8 Aug 2025 250th alexsave 581 142 12ms 11 Jan 2026 251st MeWhenI 🇻🇦 580 50 87ms 30 Jul 2025 251st emgordon154 580 50 997ms 6 Nov 2025 253rd albanian-laundromat 578 226 624ms 22 Aug 2025 254th albanian-laundromat 572 178 101ms 16 Oct 2025 255th SirBogman 🇺🇸 569 51 6ms 5 Aug 2025 256th alemelis 569 158 17ms 2 Aug 2025 256th dirckvdende 569 158 17ms 4 Aug 2025 256th cros107 🇦🇺 569 158 15ms 12 Aug 2025 259th albanian-laundromat 568 99 757ms a min ago 260th CLOStrophobic 🇮🇹 568 189 50ms 24 Dec 2025 261st CaedenHarper 🇨🇦 566 139 416ms 3 Oct 2025 262nd FEZfan 🇦🇺 562 160 30ms 11 Jul 2025 263rd aiwana 562 469 397ms 25 Oct 2025 264th CatsAreFluffy 561 93 51ms 30 Oct 2025 265th Yax42 🇫🇷 558 148 294ms 20 Jan 2026 266th jatloe 555 162 17ms 1 Sep 2025 267th olleicua 🇺🇸 554 104 41ms 5 Aug 2025 268th Shanethegamer 🇺🇸 551 102 15ms 9 Aug 2025 269th shelerr 551 163 1,637ms 21 Aug 2025 270th albanian-laundromat 548 183 154ms 30 Oct 2025 271st jared-hughes 547 151 15ms 13 Oct 2025 272nd AlephSquirrel 540 199 629ms 2 Aug 2025 273rd weeble 540 204 63ms 14 days ago 274th albanian-laundromat 539 569 55ms 5 Dec 2025 275th moustave 532 169 29ms 19 Aug 2025 276th tailorspy 530 282 3,021ms 12 Aug 2025 277th CaedenHarper 🇨🇦 529 387 316ms 17 Nov 2025 278th KatieLG 🇬🇧 528 149 674ms 22 Sep 2025 279th snoozingnewt 🇨🇦 523 337 280ms 23 Nov 2025 280th jgbaldwinbrown 522 237 3ms 30 Jan 2026 281st yjgnaw 516 174 22ms 24 Jul 2025 282nd DanielVenable 515 221 199ms 3 Aug 2025 283rd qpwoeirut 514 175 34ms 2 Aug 2025 284th jacekwladzinski 494 182 17ms 7 Oct 2025 285th RaBa21 🇭🇺 488 184 18ms 3 Aug 2025 285th Mikey-Beep 🇬🇧 488 184 26ms 6 Aug 2025 287th albanian-laundromat 487 209 103ms 29 Sep 2025 288th targrik 486 206 11ms 18 Aug 2025 289th Artemis21 🇬🇧 481 187 81ms 6 Dec 2025 290th weliveinhell 🇭🇹 480 172 13ms 23 Dec 2025 291st Ripick 478 161 790ms 6 Aug 2025 292nd voytxt 🇨🇿 478 519 1,634ms 25 Jul 2025 293rd albanian-laundromat 469 319 1,573ms 29 Oct 2025 294th Mikey-Beep 🇬🇧 465 264 24ms 12 Aug 2025 295th OllieBoyne 🇬🇧 449 200 16ms 11 Dec 2025 296th madex 🇩🇪 445 202 18ms 18 Jan 2026 297th guilhem-roy 🇫🇷 443 203 17ms 22 Nov 2025 298th MeWhenI 🇻🇦 439 92 46ms 29 Nov 2025 299th h3ra993huskp 🇯🇵 439 341 743ms 30 Nov 2025 300th iczelia 🇩🇪 433 263 208ms 19 Oct 2025 301st Bulmenisaurus 432 208 114ms 26 Oct 2025 302nd retrohun 430 94 1,094ms 1 Aug 2025 303rd LukeBridges 🇬🇧 430 192 14ms 19 Aug 2025 304th klixel 🇨🇦 430 209 18ms 15 Jan 2026 305th RobertBurs 424 212 17ms 24 Sep 2025 306th tatzyr 🇯🇵 417 138 39ms 12 Aug 2025 307th DialFrost 🇸🇬 417 359 632ms 19 Nov 2025 308th madex 🇩🇪 413 427 255ms 2 Aug 2025 309th MeWhenI 🇻🇦 411 170 1,277ms 15 Sep 2025 310th CatsAreFluffy 410 219 21ms 30 Oct 2025 311th helbling 🇨🇭 407 203 14ms 8 Aug 2025 312th SB-945 405 222 18ms 1 Aug 2025 313th Lv0Sys 🇵🇱 397 145 42ms 12 Dec 2025 314th alemelis 395 195 968ms 5 Aug 2025 315th emgordon154 379 152 43ms 18 Nov 2025 316th FlorianCassayre 🇫🇷 379 237 15ms 5 Aug 2025 316th mbittner20 379 237 13ms 18 Aug 2025 316th HumanoidCPU 379 237 23ms 12 Jan 2026 319th KatieLG 🇬🇧 376 153 94ms 18 Aug 2025 320th DialFrost 🇸🇬 362 248 15ms 10 Jul 2025 First Prev 241–320 of 371 Next Last