Diamonds 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 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 Chars Time Submitted 881st PiterAnnema 549 100 10ms 23 Mar 2022 881st neihousaigaai 549 100 10ms 17 Apr 2022 881st Heathcorp 🇦🇺 549 100 12ms 2 Dec 2022 881st aksyristos 549 100 9ms 2 Feb 2023 881st madex 🇩🇪 549 100 10ms 9 Jul 2024 881st LostSyntax21 🇬🇧 549 100 10ms 2 Dec 2024 881st evan18c 549 100 10ms 22 Apr 2025 881st LvLError 549 100 10ms 29 May 2025 881st vgamula 🇺🇦 549 100 10ms 5 Aug 2025 890th Yewzir 🇧🇪 547 144 106ms 28 Mar 2024 891st joelgduggan 547 156 405ms 21 Nov 2021 892nd mcreenan 546 67 145ms 20 Jun 2018 893rd Irratix 🇳🇱 546 167 444ms 3 Jan 2022 894th Natanaelel 🇸🇪 545 132 10ms 11 May 2022 894th CallanMcNulty 545 132 9ms 30 Sep 2022 894th aksyristos 545 132 9ms 28 Dec 2022 897th Andriamanitra 🇫🇮 545 156 4ms 13 Jun 2024 898th klixel 🇨🇦 545 169 146ms 9 Jun 2023 899th NewDefectus 🇮🇱 544 101 10ms 21 Apr 2021 899th eddvrs 544 101 9ms 20 Aug 2022 899th commandz0 🇺🇸 544 101 10ms 29 Sep 2022 899th benson-z 544 101 10ms 6 Dec 2024 903rd Herbert00709 🇵🇱 544 141 2ms 8 Jun 2024 904th aliakseikalosha 544 157 390ms 22 Oct 2024 905th akusumoto 🇯🇵 542 170 167ms 6 Apr 2022 906th vibdev 541 133 9ms 26 Aug 2021 907th Ashray-g 🇺🇸 541 182 393ms 1 Sep 2023 908th Jandoife 540 142 2ms 9 Dec 2022 909th Shanethegamer 🇺🇸 540 158 396ms 9 Apr 2025 910th scpchicken 🇵🇼 538 102 10ms 26 Mar 2022 910th mdnestor 538 102 11ms 27 Dec 2022 910th FranklinJiaChen 538 102 9ms 19 Jul 2024 910th BoBz200 538 102 10ms 9 Nov 2024 910th FortuiteMan 🇫🇷 538 102 10ms 3 Dec 2025 915th eranws 537 134 9ms 16 Oct 2022 915th bremersj 537 134 9ms 24 Oct 2025 917th n8pjl 537 143 2ms 29 Oct 2023 918th arctouch-cristiannevianna 537 159 445ms 4 Mar 2024 919th MeWhenI 🇻🇦 537 170 441ms 14 Nov 2022 920th MichalMarsalek 🇨🇿 536 97 458ms 21 Jan 2024 921st mousetail 🇳🇱 536 118 5ms 22 Oct 2024 922nd dokutan 536 168 480ms 27 Dec 2025 923rd KevinMarquette 🇺🇸 535 89 240ms 5 Jun 2020 923rd TimCurwick 🇺🇸 535 89 228ms 27 Jan 2021 923rd JPRuskin 🇬🇧 535 89 244ms 1 May 2024 926th JOrE20 535 203 60ms 27 days ago 927th bizy-coder 535 235 2ms 20 Jan 2024 928th ericlangedijk 🇸🇮 534 160 410ms 22 May 2023 929th aalanso 534 171 2,830ms 18 Nov 2023 930th P-Quentin 🇫🇷 533 103 10ms 11 Aug 2022 930th Alex-x90 🇺🇸 533 103 10ms 25 Oct 2023 930th Bmrl7 533 103 9ms 3 Mar 2024 930th souta-1326 533 103 9ms 26 Mar 2025 930th wobblybits 533 103 9ms 15 Aug 2025 935th igmcdowell 533 135 9ms 12 Jan 2022 936th KatieLG 🇬🇧 533 171 120ms 15 Jan 2023 937th AlephSquirrel 531 49 40ms 28 Jul 2022 938th Natanaelel 🇸🇪 530 69 107ms 29 Apr 2022 939th MeWhenI 🇻🇦 530 188 26ms 7 Jun 2023 940th didroe 529 86 36ms 7 Nov 2024 941st Garklein 🇨🇦 529 136 10ms 7 Jan 2022 941st zakariamouhid 529 136 8ms 10 Jan 2023 943rd AkashTandon167 529 145 2ms 25 Nov 2019 943rd funnyboy-roks 529 145 2ms 14 Jun 2024 945th hoodadam 528 104 9ms 14 Jun 2019 945th stordev 528 104 10ms 26 Feb 2021 945th ahmetdemirag 🇨🇾 528 104 10ms 21 Jun 2024 945th comp0zr 528 104 9ms 10 Oct 2024 949th Yewzir 🇧🇪 527 187 389ms 2 Oct 2025 950th jared-hughes 526 61 32ms 1 Oct 2021 951st commandz0 🇺🇸 526 99 515ms 15 Jan 2024 952nd chunes3 🇺🇸 526 134 68ms 19 Sep 2023 953rd djeedjay 🇳🇱 526 146 2ms 9 Oct 2020 954th tomh1012 525 137 8ms 1 Oct 2020 954th stefangabos 🇷🇴 525 137 8ms 30 Aug 2023 956th msbranicky 525 293 1,694ms 17 Sep 2025 957th dokutan 524 162 4ms 17 Apr 2024 958th Romain-1 🇫🇷 524 163 443ms 18 May 2022 959th Shanethegamer 🇺🇸 524 204 297ms 13 Sep 2022 960th hiddicop 🇸🇪 523 87 35ms 27 Jan 2021 First Prev 881–960 of 2,480 Next Last