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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 321st klixel 🇨🇦 430 209 24ms 15 Jan 2026 322nd madex 🇩🇪 426 421 358ms 16 hours ago 323rd RobertBurs 424 212 19ms 24 Sep 2025 324th Program-Pi 422 196 18ms 9 Mar 2026 325th tatzyr 🇯🇵 418 138 42ms 12 Aug 2025 326th DialFrost 🇸🇬 417 359 632ms 19 Nov 2025 327th MeWhenI 🇻🇦 411 170 2,265ms 15 Sep 2025 328th CatsAreFluffy 411 219 31ms 30 Oct 2025 329th helbling 🇨🇭 408 203 16ms 8 Aug 2025 330th SB-945 405 222 17ms 1 Aug 2025 331st Lv0Sys 🇵🇱 398 145 46ms 12 Dec 2025 332nd alemelis 398 195 968ms 5 Aug 2025 333rd emgordon154 379 152 41ms 18 Nov 2025 334th FlorianCassayre 🇫🇷 379 237 15ms 5 Aug 2025 334th mbittner20 379 237 14ms 18 Aug 2025 334th HumanoidCPU 379 237 24ms 12 Jan 2026 337th KatieLG 🇬🇧 377 153 92ms 18 Aug 2025 338th BambooleanLogic 🇸🇪 375 221 14ms 22 days ago 339th DialFrost 🇸🇬 363 248 20ms 10 Jul 2025 340th Shotokhan 360 250 15ms 24 Sep 2025 341st HumanoidCPU 358 220 650ms 12 Jan 2026 342nd H3XDaemon 358 251 19ms 19 Aug 2025 343rd Babafaba 351 256 21ms 3 Nov 2025 344th jusaka 345 84 4ms 12 hours ago 345th gigaprofisi 🇺🇸 345 240 13ms 6 Aug 2025 346th CaedenHarper 🇨🇦 344 203 2,054ms 27 Sep 2025 347th MeWhenI 🇻🇦 343 193 1,467ms 25 Nov 2025 348th dokutan 342 263 14ms 26 Dec 2025 349th muser-logiccpu 🇺🇦 341 264 19ms 16 Aug 2025 349th jameswmccarty 341 264 18ms 14 Feb 2026 351st madeforlosers 334 248 14ms 25 Aug 2025 352nd tomh1012 328 358 497ms 27 Feb 2026 353rd tomh1012 322 279 29ms 27 Feb 2026 354th Babafaba 319 247 697ms 29 Oct 2025 355th DialFrost 🇸🇬 317 240 459ms 21 Dec 2025 356th madex 🇩🇪 312 155 23ms 8 hours ago 357th dokutan 311 253 611ms 28 Aug 2025 358th Jacob385 300 500 451ms 1 Sep 2025 359th KatieLG 🇬🇧 299 586 175ms 2 Aug 2025 360th msbranicky 291 309 17ms 12 Aug 2025 361st luuumine 🇫🇷 289 311 16ms 10 Dec 2025 362nd CaedenHarper 🇨🇦 288 288 22ms 29 Aug 2025 363rd robin-scragg 275 327 18ms 13 Nov 2025 364th jediroberthatch 272 330 22ms 1 Aug 2025 365th nstearns96 🇬🇧 262 343 21ms 8 Aug 2025 366th CaedenHarper 🇨🇦 261 574 492ms 18 days ago 367th didion0 🇺🇸 251 330 24ms 29 Aug 2025 368th dokutan 246 234 41ms 2 Aug 2025 369th iczelia 🇩🇪 239 235 10ms 19 Oct 2025 370th CaedenHarper 🇨🇦 239 490 471ms 16 Oct 2025 371st ndren 239 2,498 1,785ms 27 Nov 2025 372nd iczelia 🇩🇪 237 204 6ms 19 Oct 2025 373rd JOrE20 219 834 89ms 13 Feb 2026 374th IISResetMe 215 332 1,466ms 9 Jan 2026 375th acollett89 193 429 14ms 12 Aug 2025 376th codewrite 🇬🇧 185 634 463ms 12 Jan 2026 377th dokutan 180 1,028 371ms 3 Aug 2025 378th iczelia 🇩🇪 177 575 16ms 19 Oct 2025 379th zakariamouhid 136 610 13ms 5 Sep 2025 380th Zhenyu-Bo 111 812 17ms 1 Aug 2025 381st AidanWalter 83 1,078 15ms 28 Nov 2025 382nd 2bular 0 16 48ms 13 Jul 2025 382nd saito-ta 🇯🇵 0 16 78ms 13 Jul 2025 384th aditsu 0 40 177ms 10 Aug 2025 385th ovs-code 🇩🇪 0 113 4ms 14 Jul 2025 386th ovs-code 🇩🇪 0 121 20ms 14 Jul 2025 387th Shanethegamer 🇺🇸 0 146 242ms 7 Aug 2025 388th aiwana 0 152 15ms 21 Oct 2025 389th edsrzf 🇳🇿 0 170 2,864ms 16 Aug 2025 390th dokutan 0 272 89ms 8 Feb 2026 First Prev 321–390 of 390