Evil Numbers in C in bytes. 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring 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 Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 Bytes Time Submitted 70th prestosilver 🇺🇸 778 63 1ms 14 days ago 77th pandapawskat 754 65 1ms 13 Sep 2021 77th Giga-Bowser 754 65 1ms 20 Dec 2021 77th iczelia 🇩🇪 754 65 1ms 25 Sep 2025 80th giacomogallina 742 66 1ms 22 Oct 2019 80th mamsterla 742 66 1ms 30 Jun 2020 80th djeedjay 🇳🇱 742 66 1ms 26 Oct 2020 80th viitanet 742 66 2ms 22 Oct 2023 80th 5quiwyrm 742 66 2ms 13 Aug 2025 80th SurmanPP 742 66 1ms 19 Oct 2025 80th miabea73 742 66 2ms 1 Nov 2025 80th solisolu 742 66 1ms 20 days ago 88th LorenzoDeGaspari 731 67 1ms 3 May 2024 89th AaronGarbut 710 69 1ms 29 Jul 2019 89th guliyevemil1 🇦🇿 710 69 1ms 3 Feb 2021 89th boxjelly 710 69 1ms 15 Feb 2021 89th CatsAreFluffy 710 69 1ms 19 Feb 2023 89th KenanHanke 710 69 1ms 22 Feb 2023 89th Jonatan6 🇩🇰 710 69 2ms 25 May 2023 89th southpolenator 710 69 1ms 14 Jun 2023 89th ognen98 710 69 1ms 14 Jun 2023 89th Player01osu 710 69 1ms 29 Oct 2023 89th Flying-Toast 710 69 1ms 17 Apr 2024 89th TeodorDyakov 🇧🇬 710 69 1ms 1 Mar 2025 89th mathb0y512 710 69 2ms 11 Aug 2025 101st xenophobia 700 70 1ms 13 Aug 2019 101st Alesun 🇮🇹 700 70 1ms 14 Oct 2019 101st ccecka 700 70 1ms 27 Aug 2021 101st c0d3-4-F00d 🇩🇪 700 70 1ms 5 Dec 2021 101st thebuilder6 🇺🇸 700 70 2ms 11 Dec 2021 101st keelimeguy 🇺🇸 700 70 1ms 19 Oct 2023 107th jngbsn 690 71 1ms 28 Jun 2020 107th heypwesto 🇳🇿 690 71 2ms 19 Apr 2021 107th heanyang1 690 71 2ms 24 Apr 2025 110th YellowBunnyGit 681 72 1ms 1 Jan 2021 110th Indivicivet 681 72 1ms 15 Mar 2021 110th Heathcorp 🇦🇺 681 72 1ms 23 Feb 2022 110th Luca2812 681 72 1ms 5 Mar 2024 114th Re-Adventures 🇮🇳 671 73 1ms 9 May 2022 114th cmayer777 671 73 1ms 11 Oct 2022 114th ibexq 671 73 1ms 6 Mar 2023 114th Szum123321 🇵🇱 671 73 2ms 29 Nov 2023 114th northsuperman 671 73 1ms 21 Mar 2024 119th citsur 662 74 1ms 9 Jun 2019 119th bac0id 662 74 1ms 26 Sep 2023 119th kallmi28 🇨🇿 662 74 1ms 6 Nov 2023 119th RealAMC 🇳🇿 662 74 1ms 15 Nov 2023 119th ApoChagi 662 74 2ms 15 Oct 2025 119th Mabeloid 🇳🇴 662 74 1ms 22 Oct 2025 119th qbitYouri 662 74 1ms 27 days ago 126th madeve-unipi 653 75 1ms 21 Oct 2019 126th VictorChemin 🇫🇷 653 75 1ms 25 Nov 2021 126th annoj 653 75 1ms 18 Jan 2023 126th User2654 653 75 1ms 22 Feb 2023 126th namelessiw 653 75 1ms 11 Mar 2024 131st warmCabin 645 76 2ms 15 Apr 2022 131st n8pjl 645 76 1ms 29 Oct 2023 131st wansacis 🇩🇪 645 76 1ms 14 Sep 2024 134th rchalamala 636 77 1ms 8 Jun 2021 134th tegenton 636 77 1ms 1 Oct 2021 134th Ripick 636 77 1ms 9 Nov 2022 134th nyoshe 636 77 1ms 30 Jun 2023 134th Bmrl7 636 77 1ms 21 Feb 2024 134th a-sakharov 636 77 1ms 4 Mar 2024 134th funnyboy-roks 636 77 1ms 14 Jun 2024 141st osmith93 628 78 1ms 31 Mar 2019 141st rambox11 628 78 2ms 13 Apr 2019 141st Spruill-1 628 78 1ms 11 Sep 2021 141st lemogne 628 78 2ms 16 Nov 2021 141st Natanaelel 🇸🇪 628 78 1ms 7 Dec 2021 141st DrPiranoid 628 78 1ms 14 Oct 2022 141st violeta-desantis 628 78 1ms 27 Sep 2023 141st mttcrn 628 78 2ms 18 Mar 2025 141st mntGiulio 628 78 3ms 18 Mar 2025 150th AforAmpere 620 79 1ms 17 Jun 2020 First Prev 76–150 of 257 Next Last