💎 Oldest diamonds (uncontested gold medals) in C# in chars. 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 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 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 Lydxn 🇨🇦 φ 21 Nov 2021 2nd Lydxn 🇨🇦 𝑒 29 Dec 2021 3rd Lydxn 🇨🇦 π 30 Dec 2021 4th Lydxn 🇨🇦 τ 30 Dec 2021 5th Lydxn 🇨🇦 Catalan’s Constant 21 Jan 2022 6th JayXon 🇺🇸 Number Spiral 29 Jan 2022 7th JayXon 🇺🇸 λ 1 Feb 2022 8th JayXon 🇺🇸 Sudoku (Fill-in) 10 Aug 2022 9th m-tkach 🇺🇦 Levenshtein Distance 19 Oct 2022 10th JayXon 🇺🇸 Emirp Numbers (Long) 6 Nov 2022 11th Lydxn 🇨🇦 Abundant Numbers (Long) 22 Jan 2023 12th tomtheisen 🇺🇸 Look and Say 10 Feb 2023 13th tomtheisen 🇺🇸 99 Bottles of Beer 24 Feb 2023 14th btnlq Reverse Polish Notation 12 Mar 2023 15th btnlq Arrows 26 Mar 2023 16th btnlq Smith Numbers 16 Apr 2023 17th btnlq Seven Segment 7 May 2023 18th JayXon 🇺🇸 QR Decoder 7 May 2023 19th JayXon 🇺🇸 Sudoku 22 May 2023 20th JayXon 🇺🇸 Vampire Numbers 18 Jun 2023 21st Lydxn 🇨🇦 Inventory Sequence 24 Jun 2023 22nd nwellnhof 🇩🇪 Ten-pin Bowling 28 Jun 2023 23rd JayXon 🇺🇸 Gijswijt’s Sequence 7 Jul 2023 24th Lydxn 🇨🇦 Christmas Trees 14 Jul 2023 25th JayXon 🇺🇸 Tongue-twisters 17 Jul 2023 26th JayXon 🇺🇸 Intersection 18 Jul 2023 27th Lydxn 🇨🇦 ln 2 4 Aug 2023 28th JayXon 🇺🇸 Emojify 11 Aug 2023 29th JayXon 🇺🇸 Lucky Tickets 19 Oct 2023 30th SirBogman 🇺🇸 Mahjong 24 Dec 2023 31st JayXon 🇺🇸 Poker 10 Apr 2024 32nd btnlq Leyland Numbers 15 May 2024 33rd JayXon 🇺🇸 Morse Decoder 26 Jul 2024 34th JayXon 🇺🇸 Pangram Grep 4 Oct 2024 35th JayXon 🇺🇸 Jacobi Symbol 30 Nov 2024 36th JayXon 🇺🇸 brainfuck 12 Dec 2024 37th JayXon 🇺🇸 12 Days of Christmas 18 Dec 2024 38th ovs-code 🇩🇪 Polyominoes 17 Jan 2025 39th AdrienHache 🇫🇷 Cubes 18 Jan 2025 40th JayXon 🇺🇸 Musical Chords 23 Jan 2025 41st AdrienHache 🇫🇷 SI Units 24 Jan 2025 42nd JayXon 🇺🇸 Spelling Numbers 24 Jan 2025 43rd AdrienHache 🇫🇷 Maze 31 Jan 2025 44th JayXon 🇺🇸 Tic-tac-toe 14 Feb 2025 45th JayXon 🇺🇸 Partition Numbers 8 Mar 2025 46th Yax42 🇫🇷 Medal Tally 15 Apr 2025 47th JayXon 🇺🇸 Zodiac Signs 16 May 2025 48th JayXon 🇺🇸 Forsyth–Edwards Notation 3 Jun 2025 49th AdrienHache 🇫🇷 Hexdump 24 Jul 2025 50th JayXon 🇺🇸 ROT13 28 Jul 2025 51st AdrienHache 🇫🇷 DFA Simulator 28 Jul 2025 52nd AdrienHache 🇫🇷 Repeating Decimals 30 Jul 2025 53rd AdrienHache 🇫🇷 Topological Sort 2 Aug 2025 54th JayXon 🇺🇸 Morse Encoder 7 Aug 2025 55th AdrienHache 🇫🇷 Star Wars Opening Crawl 8 Aug 2025 56th AdrienHache 🇫🇷 Star Wars GPT 9 Aug 2025 57th JayXon 🇺🇸 United States 6 Sep 2025 58th AdrienHache 🇫🇷 Reversi 12 Sep 2025 59th AdrienHache 🇫🇷 Rule 110 13 Sep 2025 60th AdrienHache 🇫🇷 N Queens 29 Oct 2025 61st AdrienHache 🇫🇷 Minesweeper 30 Oct 2025 62nd AdrienHache 🇫🇷 Billiards 3 Nov 2025 63rd canissimia 🇦🇶 Hilbert Curve 4 Dec 2025 64th stefangimmillaro Proximity Grid 2 Jan 2026 65th AdrienHache 🇫🇷 Calendar 4 Jan 2026 66th AdrienHache 🇫🇷 Multitap Input 24 days ago 67th JayXon 🇺🇸 Kaprekar Numbers 4 days ago 68th AdrienHache 🇫🇷 Continued Fractions 3 days ago 69th JayXon 🇺🇸 Rijndael S-box 2 days ago 1–69 of 69
