Topological Sort in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 76th albanian-laundromat 779 249 6 days ago 77th albanian-laundromat 775 89 10 Jul 2025 77th ndren 775 89 10 days ago 79th 2bular 773 60 14 Jul 2025 80th Natanaelel 🇸🇪 769 146 23 days ago 81st MeWhenI 🇻🇦 766 50 15 days ago 82nd Kacarott 🇦🇺 766 148 5 days ago 83rd albanian-laundromat 762 582 2 days ago 84th Shanethegamer 🇺🇸 760 151 31 hours ago 85th stefangimmillaro 759 74 11 Jul 2025 85th MeWhenI 🇻🇦 759 74 12 Jul 2025 87th emgordon154 758 91 12 days ago 88th stefangimmillaro 756 87 11 Jul 2025 89th emplv 🇱🇻 751 108 9 days ago 90th MeWhenI 🇻🇦 746 225 15 days ago 91st ovs-code 🇩🇪 744 151 15 Jul 2025 92nd plcc0 742 93 9 days ago 93rd albanian-laundromat 742 340 12 days ago 94th SirBogman 🇺🇸 739 76 6 days ago 95th pardouin 🇫🇷 738 128 7 days ago 96th albanian-laundromat 736 85 9 days ago 97th m-tkach 🇺🇦 729 77 27 days ago 98th inventshah 726 167 10 days ago 99th duckyluuk 🇳🇱 724 112 13 days ago 100th Ripick 724 209 8 days ago 101st emgordon154 719 87 12 days ago 102nd albanian-laundromat 712 120 12 days ago 103rd m-tkach 🇺🇦 699 264 13 days ago 104th 4atj 697 99 23 days ago 105th namelessiw 687 167 11 days ago 106th Sakisan 🇧🇪 685 164 8 days ago 107th m-tkach 🇺🇦 676 102 12 Jul 2025 108th Natanaelel 🇸🇪 675 71 13 days ago 109th albanian-laundromat 666 188 6 days ago 110th albanian-laundromat 666 227 9 days ago 111th m-tkach 🇺🇦 665 94 12 Jul 2025 112th lukegustafson 🇺🇸 663 104 24 days ago 113th voytxt 🇨🇿 660 123 16 days ago 114th retrohun 660 126 12 days ago 115th GolfingSuccess 🇬🇷 658 95 11 Jul 2025 116th FEZfan 🇦🇺 657 105 12 Jul 2025 117th nwellnhof 🇩🇪 652 62 11 days ago 118th albanian-laundromat 652 246 12 days ago 119th bizy-coder 639 108 19 days ago 119th zacjl 639 108 18 days ago 119th nwellnhof 🇩🇪 639 108 43 hours ago 122nd trinityy-7 639 127 7 days ago 123rd rucin93 🇵🇱 629 129 15 days ago 124th AlephSquirrel 629 199 12 days ago 125th Seek64 🇩🇪 627 110 14 days ago 126th bizy-coder 625 100 14 Jul 2025 127th Natanaelel 🇸🇪 622 65 13 days ago 128th GolfingSuccess 🇬🇷 622 111 11 Jul 2025 129th yjgnaw 616 112 21 days ago 129th 5cw 🇺🇸 616 112 6 days ago 131st albanian-laundromat 612 338 9 days ago 132nd ovs-code 🇩🇪 611 113 10 Jul 2025 133rd Shanethegamer 🇺🇸 610 92 5 days ago 134th Shanethegamer 🇺🇸 606 156 4 days ago 135th GolfingSuccess 🇬🇷 606 200 21 days ago 136th Shanethegamer 🇺🇸 605 134 12 Jul 2025 137th error256 604 93 7 days ago 138th snyderek 🇺🇸 603 201 10 days ago 139th ovs-code 🇩🇪 595 105 10 Jul 2025 139th Shanethegamer 🇺🇸 595 105 11 Jul 2025 141st duckyluuk 🇳🇱 595 116 13 days ago 142nd olleicua 🇺🇸 591 95 8 days ago 143rd RaBa21 🇭🇺 590 117 2 days ago 144th SirBogman 🇺🇸 587 79 5 days ago 145th tatzyr 🇯🇵 585 96 2 days ago 146th tailorspy 585 282 38 hours ago 147th Shanethegamer 🇺🇸 580 152 6 days ago 148th duckyluuk 🇳🇱 579 108 13 days ago 149th Shanethegamer 🇺🇸 570 121 11 Jul 2025 149th SirBogman 🇺🇸 570 121 14 days ago Prev 76–150 of 226 Next