💎 Oldest diamonds (uncontested gold medals) in Kotlin 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 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 All Languages ><> ALGOL 68 ArkScript 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 ArkScript 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 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 # Golfer Hole Submitted 1st JayXon 🇺🇸 Leap Years 27 Oct 2024 2nd Shanethegamer 🇺🇸 Spelling Numbers 28 Oct 2024 3rd pardouin 🇫🇷 Arrows 28 Oct 2024 4th Shanethegamer 🇺🇸 Diamonds 29 Oct 2024 5th pardouin 🇫🇷 Catalan’s Constant 6 Nov 2024 6th pardouin 🇫🇷 γ 6 Nov 2024 7th pardouin 🇫🇷 Christmas Trees 7 Nov 2024 8th JayXon 🇺🇸 Ascending Primes 8 Nov 2024 9th JayXon 🇺🇸 Ordinal Numbers 8 Nov 2024 10th emgordon154 PalindromemordnilaP 8 Nov 2024 11th JayXon 🇺🇸 Smith Numbers 10 Nov 2024 12th JayXon 🇺🇸 Factorial Factorisation 10 Nov 2024 13th JayXon 🇺🇸 Roman to Arabic 12 Nov 2024 14th JayXon 🇺🇸 Inventory Sequence 13 Nov 2024 15th JayXon 🇺🇸 Sierpiński Triangle 13 Nov 2024 16th pardouin 🇫🇷 Reverse Polish Notation 14 Nov 2024 17th pardouin 🇫🇷 Lucky Numbers 16 Nov 2024 18th JayXon 🇺🇸 QR Decoder 17 Nov 2024 19th stefangimmillaro Rule 110 20 Nov 2024 20th JayXon 🇺🇸 Forsyth–Edwards Notation 21 Nov 2024 21st JayXon 🇺🇸 12 Days of Christmas 24 Nov 2024 22nd JayXon 🇺🇸 Number Spiral 25 Nov 2024 23rd pardouin 🇫🇷 ln 2 30 Nov 2024 24th pardouin 🇫🇷 π 30 Nov 2024 25th pardouin 🇫🇷 τ 30 Nov 2024 26th pardouin 🇫🇷 24 Game 2 Dec 2024 27th JayXon 🇺🇸 Proximity Grid 4 Dec 2024 28th JayXon 🇺🇸 Happy Numbers (Long) 5 Dec 2024 29th JayXon 🇺🇸 Vampire Numbers 6 Dec 2024 30th JayXon 🇺🇸 Jacobi Symbol 6 Dec 2024 31st JayXon 🇺🇸 Intersection 6 Dec 2024 32nd JayXon 🇺🇸 ASCII Table 7 Dec 2024 33rd JayXon 🇺🇸 Foo Fizz Buzz Bar 10 Dec 2024 34th pardouin 🇫🇷 Kolakoski Constant 23 Dec 2024 35th JayXon 🇺🇸 ROT13 9 Jan 2025 36th ovs-code 🇩🇪 Polyominoes 15 Jan 2025 37th JayXon 🇺🇸 Levenshtein Distance 19 Jan 2025 38th JayXon 🇺🇸 Rijndael S-box 25 Jan 2025 39th JayXon 🇺🇸 Zeckendorf Representation 25 Jan 2025 40th JayXon 🇺🇸 Maze 30 Jan 2025 41st pardouin 🇫🇷 Recamán 4 Feb 2025 42nd pardouin 🇫🇷 Set 31 Mar 2025 43rd emgordon154 Star Wars GPT 28 Apr 2025 44th emgordon154 DFA Simulator 29 Apr 2025 45th pardouin 🇫🇷 Emirp Numbers (Long) 10 May 2025 46th pardouin 🇫🇷 Mahjong 10 May 2025 47th pardouin 🇫🇷 Sudoku 10 May 2025 48th pardouin 🇫🇷 Billiards 12 May 2025 49th JayXon 🇺🇸 Poker 13 May 2025 50th emgordon154 brainfuck 16 May 2025 51st JayXon 🇺🇸 Morse Encoder 18 May 2025 52nd pardouin 🇫🇷 Collatz 21 May 2025 53rd pardouin 🇫🇷 Cubes 21 May 2025 54th JayXon 🇺🇸 Scrambled Sort 14 Jun 2025 55th JayXon 🇺🇸 Tongue-twisters 30 Jun 2025 56th pardouin 🇫🇷 Farey Sequence 3 Jul 2025 57th pardouin 🇫🇷 CSS Colors 22 Jul 2025 58th JayXon 🇺🇸 Ten-pin Bowling 25 Jul 2025 59th emgordon154 Topological Sort 1 Aug 2025 60th emgordon154 Arithmetic Numbers 14 Aug 2025 61st edsrzf 🇳🇿 SI Units 20 Aug 2025 62nd edsrzf 🇳🇿 Look and Say 3 Sep 2025 63rd 5cw 🇺🇸 Hilbert Curve 5 Sep 2025 64th edsrzf 🇳🇿 Sudoku (Fill-in) 29 Sep 2025 65th pardouin 🇫🇷 Mandelbrot 1 Oct 2025 66th JayXon 🇺🇸 Transpose Sentence 18 Oct 2025 67th emgordon154 99 Bottles of Beer 19 Oct 2025 68th JayXon 🇺🇸 Game of Life 31 Oct 2025 69th edsrzf 🇳🇿 Minesweeper 31 Oct 2025 70th edsrzf 🇳🇿 λ 8 Dec 2025 71st edsrzf 🇳🇿 Trinomial Triangle 23 Dec 2025 72nd edsrzf 🇳🇿 Calendar 6 Jan 2026 73rd pardouin 🇫🇷 Multitap Input 28 Jan 2026 74th JayXon 🇺🇸 United States 4 Feb 2026 75th pardouin 🇫🇷 Star Wars Opening Crawl 16 Feb 2026 76th pardouin 🇫🇷 Time Distance 16 Feb 2026 77th JayXon 🇺🇸 Morse Decoder 23 Feb 2026 78th edsrzf 🇳🇿 Continued Fractions 19 days ago 79th JayXon 🇺🇸 ISBN 18 days ago 80th Steffan153 🇫🇮 Abundant Numbers 6 days ago 1–80 of 80