💎 Oldest diamonds (uncontested gold medals) in ALGOL 68 in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns 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 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 All Bytes Chars Overall 💎 Diamond Deltas Most Tied 🥇 Golds Oldest 💎 Diamonds Oldest 🦄 Unicorns Scoring All 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 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 # Golfer Hole Submitted 1st HumanoidCPU Tower of Hanoi 1 Dec 2025 2nd frankgraziano ASCII Table 15 days ago 3rd frankgraziano Seven Segment 15 days ago 4th frankgraziano Fizz Buzz 14 days ago 5th frankgraziano Multitap Input 14 days ago 6th frankgraziano Number Spiral 13 days ago 7th frankgraziano 12 Days of Christmas 12 days ago 8th frankgraziano ROT13 9 days ago 9th frankgraziano Rijndael S-box 9 days ago 10th Steffan153 🇫🇮 Evil Numbers 15 hours ago 11th Steffan153 🇫🇮 Odious Numbers 15 hours ago 12th KatieLG 🇬🇧 United States 13 hours ago 13th KatieLG 🇬🇧 CSS Colors 13 hours ago 14th KatieLG 🇬🇧 Lucky Tickets 13 hours ago 15th KatieLG 🇬🇧 Musical Chords 13 hours ago 16th KatieLG 🇬🇧 Rock-paper-scissors-Spock-lizard 13 hours ago 17th KatieLG 🇬🇧 SI Units 13 hours ago 18th frankgraziano Ascending Primes 13 hours ago 19th frankgraziano Happy Numbers (Long) 13 hours ago 20th frankgraziano Kaprekar Numbers 13 hours ago 21st frankgraziano Partition Numbers 13 hours ago 22nd frankgraziano Pernicious Numbers (Long) 13 hours ago 23rd GrayJoKing 🇦🇺 Recamán 12 hours ago 24th GrayJoKing 🇦🇺 Van Eck Sequence 12 hours ago 25th frankgraziano Emirp Numbers 12 hours ago 26th frankgraziano Emirp Numbers (Long) 12 hours ago 27th frankgraziano Morse Encoder 12 hours ago 28th frankgraziano Arabic to Roman 12 hours ago 29th dokutan Lucky Numbers 12 hours ago 30th dokutan Smith Numbers 12 hours ago 31st frankgraziano Pangram Grep 12 hours ago 32nd frankgraziano 99 Bottles of Beer 12 hours ago 33rd GrayJoKing 🇦🇺 Inventory Sequence 11 hours ago 34th GrayJoKing 🇦🇺 Odious Numbers (Long) 10 hours ago 35th GrayJoKing 🇦🇺 Evil Numbers (Long) 10 hours ago 36th dokutan Hilbert Curve 10 hours ago 37th dokutan Tongue-twisters 10 hours ago 38th dokutan Mandelbrot 10 hours ago 39th dokutan Christmas Trees 10 hours ago 40th dokutan Sierpiński Triangle 10 hours ago 41st dokutan Polyominoes 10 hours ago 42nd dokutan N Queens 10 hours ago 43rd dokutan Cubes 10 hours ago 44th dokutan Gijswijt’s Sequence 10 hours ago 45th dokutan Diamonds 10 hours ago 46th dokutan 24 Game 10 hours ago 47th edsrzf 🇳🇿 ISBN 10 hours ago 48th GrayJoKing 🇦🇺 Prime Numbers (Long) 9 hours ago 49th GrayJoKing 🇦🇺 Factorial Factorisation 9 hours ago 50th Steffan153 🇫🇮 Foo Fizz Buzz Bar 9 hours ago 51st frankgraziano brainfuck 8 hours ago 52nd frankgraziano Day of Week 8 hours ago 53rd frankgraziano Levenshtein Distance 8 hours ago 54th frankgraziano Ordinal Numbers 8 hours ago 55th frankgraziano Roman to Arabic 8 hours ago 56th dokutan Morse Decoder 8 hours ago 57th dokutan Spelling Numbers 8 hours ago 58th GrayJoKing 🇦🇺 Kolakoski Sequence 8 hours ago 59th Steffan153 🇫🇮 Happy Numbers 7 hours ago 60th GolfingSuccess 🇬🇷 Farey Sequence 7 hours ago 61st GolfingSuccess 🇬🇷 Arithmetic Numbers 7 hours ago 62nd GolfingSuccess 🇬🇷 Abundant Numbers 7 hours ago 63rd GolfingSuccess 🇬🇷 Abundant Numbers (Long) 7 hours ago 64th CaedenHarper 🇨🇦 Vampire Numbers 7 hours ago 65th Steffan153 🇫🇮 Pernicious Numbers 6 hours ago 66th Steffan153 🇫🇮 Pascal’s Triangle 5 hours ago 67th edsrzf 🇳🇿 Card Number Validation 3 hours ago 68th edsrzf 🇳🇿 π 2 hours ago 69th edsrzf 🇳🇿 τ 2 hours ago 70th edsrzf 🇳🇿 Rule 110 2 hours ago 71st edsrzf 🇳🇿 𝑒 2 hours ago 72nd edsrzf 🇳🇿 ln 2 2 hours ago 73rd edsrzf 🇳🇿 √2 2 hours ago 74th edsrzf 🇳🇿 φ 2 hours ago 1–74 of 74