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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 Chars Time Submitted 240th BREMAUCY 🇫🇷 539 129 47ms 6 Aug 2025 242nd albanian-laundromat 539 569 55ms 5 Dec 2025 243rd davecame 535 130 21ms 9 Aug 2025 243rd RYNO8 535 130 86ms 6 Oct 2025 245th tailorspy 530 282 2,640ms 12 Aug 2025 246th CaedenHarper 🇨🇦 529 387 336ms 17 Nov 2025 247th Shanethegamer 🇺🇸 528 134 328ms 9 Aug 2025 248th emgordon154 527 132 161ms 18 Nov 2025 249th snoozingnewt 🇨🇦 523 337 314ms 23 Nov 2025 250th jgbaldwinbrown 522 237 4ms 14 days ago 251st emgordon154 520 121 904ms 18 Nov 2025 252nd ahmetdemirag 🇨🇾 519 134 39ms 10 Aug 2025 252nd btjones0 519 134 16ms 8 Sep 2025 254th AlephSquirrel 516 122 607ms 10 Jul 2025 255th DanielVenable 515 221 199ms 3 Aug 2025 256th SB-945 511 136 20ms 1 Aug 2025 257th annaproxy 508 137 20ms 5 Sep 2025 257th FortuiteMan 🇫🇷 508 137 19ms 25 Nov 2025 259th andrewjc2000 497 140 17ms 2 Aug 2025 259th hiichbindermax 497 140 18ms 4 Aug 2025 261st MeWhenI 🇻🇦 492 128 614ms 16 Nov 2025 262nd CaedenHarper 🇨🇦 486 143 17ms 3 Oct 2025 263rd targrik 486 206 12ms 18 Aug 2025 264th HumanoidCPU 483 144 24ms 12 Jan 2026 265th weliveinhell 🇭🇹 479 172 13ms 23 Dec 2025 266th voytxt 🇨🇿 478 519 2,330ms 25 Jul 2025 267th InigoK 🇺🇸 476 146 15ms 3 Sep 2025 267th scpchicken 🇵🇼 476 146 17ms 26 days ago 269th albanian-laundromat 469 319 1,150ms 29 Oct 2025 270th Mikey-Beep 🇬🇧 465 264 22ms 12 Aug 2025 271st YAJUE114514 460 151 17ms 1 Aug 2025 271st vgamula 🇺🇦 460 151 21ms 4 Aug 2025 273rd Ripick 458 161 790ms 6 Aug 2025 274th CaedenHarper 🇨🇦 453 139 416ms 3 Oct 2025 275th HumanoidCPU 449 140 482ms 12 Jan 2026 276th error256 446 189 204ms 7 Aug 2025 277th dokutan 443 157 15ms 28 Aug 2025 278th alemelis 440 158 18ms 2 Aug 2025 278th dirckvdende 440 158 19ms 4 Aug 2025 278th cros107 🇦🇺 440 158 15ms 12 Aug 2025 281st MeWhenI 🇻🇦 439 92 47ms 29 Nov 2025 282nd h3ra993huskp 🇯🇵 439 341 743ms 30 Nov 2025 283rd iczelia 🇩🇪 433 263 220ms 19 Oct 2025 284th retrohun 430 94 1,096ms 1 Aug 2025 285th LukeBridges 🇬🇧 430 192 12ms 19 Aug 2025 286th jatloe 429 162 17ms 1 Sep 2025 287th MeWhenI 🇻🇦 428 170 1,277ms 15 Sep 2025 288th shelerr 427 163 1,637ms 21 Aug 2025 289th DialFrost 🇸🇬 417 359 632ms 19 Nov 2025 290th madex 🇩🇪 413 427 244ms 2 Aug 2025 291st moustave 411 169 29ms 19 Aug 2025 292nd Lv0Sys 🇵🇱 407 171 14ms 24 Dec 2025 293rd helbling 🇨🇭 406 203 13ms 8 Aug 2025 294th dokutan 401 157 385ms 28 Aug 2025 295th qpwoeirut 397 175 34ms 2 Aug 2025 296th dokutan 393 144 40ms 2 Aug 2025 297th Lv0Sys 🇵🇱 391 145 42ms 12 Dec 2025 298th jacekwladzinski 382 182 18ms 7 Oct 2025 299th luuumine 🇫🇷 380 183 17ms 21 Oct 2025 300th Mikey-Beep 🇬🇧 378 184 29ms 6 Aug 2025 301st alemelis 378 195 968ms 5 Aug 2025 302nd emgordon154 373 152 44ms 18 Nov 2025 303rd Artemis21 🇬🇧 372 187 94ms 6 Dec 2025 304th robin-scragg 368 189 19ms 13 Nov 2025 305th CaedenHarper 🇨🇦 358 203 1,426ms 27 Sep 2025 306th madex 🇩🇪 352 351 3ms 26 days ago 307th OllieBoyne 🇬🇧 348 200 16ms 11 Dec 2025 308th madex 🇩🇪 344 202 22ms 26 days ago 309th gigaprofisi 🇺🇸 344 240 12ms 6 Aug 2025 310th MeWhenI 🇻🇦 343 193 1,467ms 25 Nov 2025 311th guilhem-roy 🇫🇷 343 203 17ms 22 Nov 2025 312th Bulmenisaurus 334 208 114ms 26 Oct 2025 313th klixel 🇨🇦 333 209 19ms 15 Jan 2026 314th madeforlosers 333 248 12ms 25 Aug 2025 315th RobertBurs 328 212 17ms 24 Sep 2025 316th tomh1012 321 366 473ms 11 Aug 2025 317th CatsAreFluffy 318 219 22ms 30 Oct 2025 318th Jacob385 300 500 451ms 1 Sep 2025 319th KatieLG 🇬🇧 299 586 164ms 2 Aug 2025 320th FlorianCassayre 🇫🇷 293 237 16ms 5 Aug 2025 First Prev 241–320 of 356 Next Last