Prime Numbers in C# in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 74th HumanoidCPU 616 86 319ms 1 Apr 2024 77th pallbo 609 87 308ms 21 Nov 2021 77th Florian-Mt 609 87 320ms 14 Jul 2024 77th rifatx 609 87 329ms 19 Jul 2024 77th alicethecatwhisperermeow 609 87 336ms 6 Aug 2024 77th Natanaelel 🇸🇪 609 87 328ms 10 Apr 2025 77th snoozingnewt 🇺🇸 609 87 318ms 28 Sep 2025 83rd pikti 602 88 320ms 21 Nov 2021 83rd p-vf 🇨🇭 602 88 331ms 16 Jul 2022 83rd astdefu 602 88 374ms 13 Dec 2022 83rd ertz1ertz 602 88 314ms 9 Aug 2024 87th zer0bits42 596 89 313ms 14 Nov 2022 88th jmhowl 589 90 317ms 21 Nov 2021 88th TheKPAXian 589 90 316ms 21 Nov 2021 88th RandGuy 589 90 334ms 8 Dec 2021 88th Soyo-Wind 589 90 342ms 11 days ago 92nd msbranicky 582 91 406ms 22 Aug 2023 93rd petroselo 576 92 354ms 21 Nov 2021 94th yannikHoeflich 570 93 317ms 21 Nov 2021 94th rollershutter 570 93 318ms 7 Apr 2022 94th aDwarfNamedUrist 570 93 309ms 11 Sep 2024 97th muztanger 564 94 313ms 21 Nov 2021 97th MaxElf999 564 94 315ms 3 Oct 2022 97th Pyro569 564 94 320ms 20 Jul 2023 100th eshilo-draper 546 97 325ms 3 Sep 2022 100th Alex-Huggett 🇬🇧 546 97 341ms 14 Apr 2024 100th Ythaenagor 546 97 326ms 5 Aug 2024 103rd SpareManiKatti 541 98 332ms 21 Nov 2021 103rd wescombs10 541 98 319ms 29 Oct 2022 105th Mikey-Beep 🇬🇧 535 99 337ms 2 Sep 2024 105th hippopotam00sehead 🇨🇦 535 99 322ms 11 Sep 2024 107th MadScience137 530 100 320ms 12 Oct 2022 108th adotagarwal 525 101 354ms 4 Mar 2023 109th iamdavidfrancis 510 104 335ms 21 Nov 2021 109th TimJackMaster 510 104 350ms 16 Feb 2023 109th nakatchi 510 104 351ms 17 Mar 2024 112th taylorbrown2686 505 105 315ms 8 Mar 2022 113th mduckles 500 106 448ms 19 Nov 2022 113th johannes-looney-lizard 500 106 312ms 29 Apr 2025 115th Dexaan 495 107 326ms 21 Nov 2021 116th Jennifervl 🇸🇪 482 110 325ms 11 Dec 2021 117th resoNathan 477 111 318ms 25 Apr 2024 118th mokymok 🇺🇸 473 112 370ms 21 Nov 2021 118th retrohun 473 112 312ms 28 Dec 2022 118th Mabeloid 🇳🇴 473 112 306ms 4 Oct 2024 121st Cbrt74088 457 116 325ms 21 Nov 2021 121st tbschff 457 116 331ms 16 Apr 2022 121st KatieLG-Transpiler 🇬🇧 457 116 307ms 23 Jun 2022 121st zt14427 457 116 311ms 30 Aug 2023 121st acotis 457 116 305ms 19 Feb 2025 126th aplato 449 118 341ms 21 Nov 2021 127th BradSissons 🇳🇿 438 121 330ms 21 Nov 2021 128th Mortistar 431 123 316ms 18 Jul 2023 129th hklemp 🇩🇪 427 124 329ms 21 Nov 2021 130th ze-h 🇺🇸 421 126 320ms 24 Aug 2022 130th charliegaming 421 126 342ms 3 Oct 2023 132nd BeansMage42 408 130 323ms 29 Dec 2024 133rd MarkStockwellZA 402 132 440ms 4 Jan 2022 134th artisiole 🇺🇸 371 143 333ms 3 Mar 2022 135th codewrite 🇬🇧 349 152 364ms 29 May 2025 136th kevinnaviapaiva 342 155 322ms 25 Feb 2025 137th ryguyNelson 321 165 328ms 21 Nov 2021 138th willpiam 315 168 342ms 20 Oct 2023 139th bilal2709 285 186 313ms 8 Sep 2025 140th BharadwajSridharan 🇮🇳 114 465 352ms 21 Nov 2021 First Prev 76–140 of 140