💎 Oldest diamonds (uncontested gold medals) in Catalan’s Constant 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 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 ><> 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 ><> 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 MeWhenI 🇻🇦 Catalan’s Constant 2 Jan 2022 2nd primo-ppcg 🇹🇭 Catalan’s Constant 4 Jan 2022 3rd Lydxn 🇨🇦 Catalan’s Constant 15 Jan 2022 4th primo-ppcg 🇹🇭 Catalan’s Constant 16 Jan 2022 5th primo-ppcg 🇹🇭 Catalan’s Constant 20 Jan 2022 6th primo-ppcg 🇹🇭 Catalan’s Constant 20 Jan 2022 7th Lydxn 🇨🇦 Catalan’s Constant 21 Jan 2022 8th primo-ppcg 🇹🇭 Catalan’s Constant 22 Jan 2022 9th primo-ppcg 🇹🇭 Catalan’s Constant 22 Jan 2022 10th MeWhenI 🇻🇦 Catalan’s Constant 5 Feb 2022 11th Lydxn 🇨🇦 Catalan’s Constant 30 May 2022 12th GrayJoKing 🇦🇺 Catalan’s Constant 3 Jun 2022 13th primo-ppcg 🇹🇭 Catalan’s Constant 22 Jun 2022 14th JayXon 🇺🇸 Catalan’s Constant 17 Nov 2022 15th primo-ppcg 🇹🇭 Catalan’s Constant 10 Dec 2022 16th primo-ppcg 🇹🇭 Catalan’s Constant 6 Feb 2023 17th ovs-code 🇩🇪 Catalan’s Constant 6 Mar 2023 18th primo-ppcg 🇹🇭 Catalan’s Constant 12 May 2023 19th MeWhenI 🇻🇦 Catalan’s Constant 29 Jul 2023 20th saito-ta 🇯🇵 Catalan’s Constant 1 Aug 2023 21st primo-ppcg 🇹🇭 Catalan’s Constant 4 Aug 2023 22nd Lydxn 🇨🇦 Catalan’s Constant 5 Aug 2023 23rd primo-ppcg 🇹🇭 Catalan’s Constant 18 Sep 2023 24th GrayJoKing 🇦🇺 Catalan’s Constant 13 Oct 2023 25th GrayJoKing 🇦🇺 Catalan’s Constant 1 Nov 2023 26th canissimia 🇦🇶 Catalan’s Constant 11 Mar 2024 27th ovs-code 🇩🇪 Catalan’s Constant 21 Jul 2024 28th JayXon 🇺🇸 Catalan’s Constant 10 Aug 2024 29th JayXon 🇺🇸 Catalan’s Constant 10 Aug 2024 30th pardouin 🇫🇷 Catalan’s Constant 6 Nov 2024 31st saito-ta 🇯🇵 Catalan’s Constant 3 Dec 2024 32nd lifthrasiir 🇰🇷 Catalan’s Constant 19 Dec 2024 33rd JayXon 🇺🇸 Catalan’s Constant 22 Dec 2024 34th ovs-code 🇩🇪 Catalan’s Constant 5 Jan 2025 35th MeWhenI 🇻🇦 Catalan’s Constant 12 Jan 2025 36th primo-ppcg 🇹🇭 Catalan’s Constant 14 Jan 2025 37th kg583 🇺🇸 Catalan’s Constant 26 Mar 2025 38th ovs-code 🇩🇪 Catalan’s Constant 29 Mar 2025 39th primo-ppcg 🇹🇭 Catalan’s Constant 5 Apr 2025 40th primo-ppcg 🇹🇭 Catalan’s Constant 12 Apr 2025 41st primo-ppcg 🇹🇭 Catalan’s Constant 16 Apr 2025 42nd khvdm Catalan’s Constant 20 Apr 2025 43rd sean-niemann 🇺🇸 Catalan’s Constant 18 Jun 2025 44th sean-niemann 🇺🇸 Catalan’s Constant 3 Jul 2025 45th pardouin 🇫🇷 Catalan’s Constant 15 Jul 2025 46th primo-ppcg 🇹🇭 Catalan’s Constant 13 Aug 2025 47th sean-niemann 🇺🇸 Catalan’s Constant 27 Aug 2025 48th sean-niemann 🇺🇸 Catalan’s Constant 12 Nov 2025 49th sean-niemann 🇺🇸 Catalan’s Constant 22 Nov 2025 50th kg583 🇺🇸 Catalan’s Constant 22 Nov 2025 51st snoozingnewt 🇨🇦 Catalan’s Constant 7 Dec 2025 52nd dokutan Catalan’s Constant 12 Dec 2025 53rd sean-niemann 🇺🇸 Catalan’s Constant 23 Dec 2025 54th DialFrost 🇸🇬 Catalan’s Constant 23 days ago 1–54 of 54
