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 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 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 🇺🇸 672 164 147ms 12 Oct 2025 152nd m-tkach 🇺🇦 669 94 1,464ms 12 Jul 2025 152nd snoozingnewt 🇨🇦 669 94 451ms 3 days ago 154th albanian-laundromat 669 204 1,383ms 2 Nov 2025 155th lukegustafson 🇺🇸 668 104 103ms 20 Jul 2025 156th voytxt 🇨🇿 668 123 16ms 28 Jul 2025 157th sean-niemann 🇺🇸 663 124 45ms 3 days ago 158th GolfingSuccess 🇬🇷 662 95 725ms 11 Jul 2025 159th FEZfan 🇦🇺 662 105 35ms 12 Jul 2025 160th jupj 🇫🇮 659 185 3ms 28 Aug 2025 161st nwellnhof 🇩🇪 652 62 114ms 2 Aug 2025 162nd trinityy-7 647 127 12ms 6 Aug 2025 163rd Shanethegamer 🇺🇸 644 158 4ms 8 Aug 2025 164th bizy-coder 643 108 116ms 25 Jul 2025 164th zacjl 643 108 131ms 26 Jul 2025 166th edsrzf 🇳🇿 643 167 4,314ms 14 Aug 2025 167th albanian-laundromat 636 160 310ms 22 Aug 2025 168th Seek64 🇩🇪 631 110 68ms 30 Jul 2025 169th bizy-coder 629 100 1,435ms 14 Jul 2025 169th KatieLG 🇬🇧 629 100 489ms 6 Oct 2025 171st GolfingSuccess 🇬🇷 626 111 42ms 11 Jul 2025 172nd Shanethegamer 🇺🇸 625 106 1,217ms 16 Aug 2025 173rd Ripick 625 209 389ms 5 Aug 2025 174th Natanaelel 🇸🇪 622 65 67ms 31 Jul 2025 175th yjgnaw 620 112 22ms 24 Jul 2025 175th 5cw 🇺🇸 620 112 293ms 7 Aug 2025 177th Shanethegamer 🇺🇸 620 137 2,333ms 4 Aug 2025 178th ovs-code 🇩🇪 615 113 126ms 10 Jul 2025 179th Shanethegamer 🇺🇸 613 92 47ms 8 Aug 2025 180th Shanethegamer 🇺🇸 613 134 16ms 12 Jul 2025 181st GolfingSuccess 🇬🇷 610 200 3ms 23 Jul 2025 182nd albanian-laundromat 608 192 444ms 2 Nov 2025 183rd error256 607 93 39ms 6 Aug 2025 184th Shanethegamer 🇺🇸 606 156 3,577ms 10 Aug 2025 185th ovs-code 🇩🇪 599 105 890ms 10 Jul 2025 185th Shanethegamer 🇺🇸 599 105 760ms 11 Jul 2025 187th duckyluuk 🇳🇱 599 116 643ms 31 Jul 2025 188th jerrandolph 595 344 306ms 20 Sep 2025 189th olleicua 🇺🇸 594 95 37ms 5 Aug 2025 190th RaBa21 🇭🇺 594 117 21ms 11 Aug 2025 191st tatzyr 🇯🇵 588 96 36ms 12 Aug 2025 192nd SirBogman 🇺🇸 587 79 38ms 8 Aug 2025 193rd edsrzf 🇳🇿 584 119 45ms 16 Aug 2025 194th duckyluuk 🇳🇱 582 108 1,149ms 31 Jul 2025 195th MeWhenI 🇻🇦 580 50 85ms 30 Jul 2025 195th emgordon154 580 50 869ms 6 Nov 2025 197th albanian-laundromat 578 226 553ms 22 Aug 2025 198th Shanethegamer 🇺🇸 574 121 153ms 11 Jul 2025 198th SirBogman 🇺🇸 574 121 90ms 30 Jul 2025 200th albanian-laundromat 572 178 100ms 16 Oct 2025 201st SirBogman 🇺🇸 569 51 6ms 5 Aug 2025 202nd inventshah 569 122 16ms 4 Aug 2025 202nd ryyyn 🇺🇸 569 122 23ms 5 Nov 2025 202nd KasperKivimaeki 🇫🇮 569 122 207ms 8 days ago 205th AlephSquirrel 565 123 23ms 10 Jul 2025 205th commandblockguy 🇺🇸 565 123 36ms 11 Jul 2025 205th bzijlema 🇳🇱 565 123 22ms 6 Aug 2025 208th aiwana 562 469 387ms 25 Oct 2025 209th SirBogman 🇺🇸 556 113 959ms 4 Aug 2025 210th blaztoma 🇱🇹 555 264 128ms 6 days ago 211th Shanethegamer 🇺🇸 554 152 169ms 8 Aug 2025 212th Shanethegamer 🇺🇸 551 102 21ms 9 Aug 2025 212th albanian-laundromat 551 102 2,067ms 24 Sep 2025 214th bricknellj 551 126 20ms 14 Jul 2025 215th albanian-laundromat 548 183 153ms 30 Oct 2025 216th commandblockguy 🇺🇸 547 115 655ms 1 Sep 2025 217th jared-hughes 544 151 15ms 13 Oct 2025 218th KatieLG 🇬🇧 543 104 89ms 2 Oct 2025 219th Natanaelel 🇸🇪 543 128 116ms 21 Jul 2025 220th AlephSquirrel 540 199 664ms 2 Aug 2025 221st MeWhenI 🇻🇦 538 129 34ms 12 Jul 2025 221st BREMAUCY 🇫🇷 538 129 67ms 6 Aug 2025 223rd albanian-laundromat 536 572 47ms 8 Sep 2025 224th davecame 534 130 28ms 9 Aug 2025 224th RYNO8 534 130 151ms 6 Oct 2025 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