The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 2 days. Why not try and solve them ahead of time?
๐บ Prime Time - Solve Prime Numbers or Prime Numbers (Long) on a prime day in a prime month. Achievements Cheevos Holes Languages Medals Miscellaneous All ๐ Turn over a New Leaf ๐บ Prime Time ๐ฅฐ Hugs and Kisses ๐ฅง Pi Day ๐ May the 4แตสฐ Be with You ๐ How about Second Pi? ๐บ๐ธ Independence Day ๐ Happy Birthday, Code Golf ๐ง Vampire Byte ๐ Twelvetide ๐ณ๏ธ Like, Comment, Subscribe โญ My God, Itโs Full of Stars ๐พ Patches Welcome ๐ผ Interview Ready ๐ง Alchemist ๐ฅฃ Alphabet Soup ๐ Archivist ๐ช Assembly Required ๐ฆ Bird Is the Word โ Caffeinated ๐ณ COBOWL ๐ Count to Ten ๐ Dammit, Janet! ๐ฉ Down to the Metal ๐ ElePHPant in the Room ๐ฅ Emergency Room ๐ Evil Scheme ๐ Fish โnโ Chips ๐ฉ Flag Those Mines ๐ฆ Full Stack Dev ๐๏ธ Go Forth! ๐ซ Going Postal ๐ Happy-Go-Lucky ๐ฏ Hextreme Agony ๐ Horse of a Different Color ๐ง Inception ๐ Jeweler ๐ Just Kidding ๐ Mary Had a Little Lambda ๐งญ Never Eat Shredded Wheat ๐ด Off-the-grid ๐ Ouroboros ๐ Pangramglot ๐น Piรฑa Colada ๐ Ring Toss ๐ฎ S-box 360 ๐ฌ Simon Sed ๐ฅข Sinosphere ๐ช Solve Quine ๐บ Sounds Quite Nice ๐งโ๐ป TeXnical Know-how ๐ช Tim Toady โจ๏ธ Typesetter ๐ Under Pressure ๐ก Watt Are You Doing? ๐๏ธ When in Rome โ X-Factor ๐ Zoodiac Signs ๐ฃ Catch of the Week ๐ฐ Hold the Fort(night) ๐ Once in a Blue Moon ๐ชฒ Eight Days a Week ๐ชฑ Early Bird Catches the Worm ๐ Out of Spec ๐ท Aged like Fine Wine โฃ๏ธ Biohazard ๐งช Black-box Testing ๐ Different Strokes ๐ฆ Double-slit Experiment ๐๏ธ No Man Is an Island ๐ฃ Polyglot ๐ Polyglutton ๐๏ธ Omniglot ๐ฑ Omniglutton ๐ฆ Real Programmers ๐๏ธ rm -rf ๐ RTFM ๐ฆฅ Slowcoach ๐ฅช Smรถrgรฅsbord ๐ฅก Takeout ๐งถ tl;dr ๐ Hello, World! ๐๏ธ Fore! ๐ธ Up to Eleven ๐ Bakerโs Dozen ๐บ The Watering Hole ๐ Blackjack ๐ Rule 34 ๐ด Forty Winks ๐ DONโT PANIC! ๐ฏ Bullseye ๐ Gone in 60 Holes ๐ Cunning Linguist ๐ข Phileas Fogg ๐ฅ๏ธ x86 ๐ Right On! ๐ Neunundneunzig Luftballons ๐ฏ Centenarian ๐ฆซ Busy Beaver ๐ช Disappearing Act โ Five! ๐พ 8-Bit Wonder ๐๏ธ Big Brother ๐ Itโs Over 9000! ๐ Twenty Kiloleagues ๐ Marathon Runner ๐ชฆ 0xDEAD โฒ Overflowing ๐ Into Space! All Date Specific Turn over a New Leaf ๐ Prime Time ๐บ Hugs and Kisses ๐ฅฐ Pi Day ๐ฅง May the 4แตสฐ Be with You ๐ How about Second Pi? ๐ Independence Day ๐บ๐ธ Happy Birthday, Code Golf ๐ Vampire Byte ๐ง Twelvetide ๐ GitHub Like, Comment, Subscribe ๐ณ๏ธ My God, Itโs Full of Stars โญ Patches Welcome ๐พ Hole/Lang Specific Interview Ready ๐ผ Alchemist ๐ง Alphabet Soup ๐ฅฃ Archivist ๐ Assembly Required ๐ช Bird Is the Word ๐ฆ Caffeinated โ COBOWL ๐ณ Count to Ten ๐ Dammit, Janet! ๐ Down to the Metal ๐ฉ ElePHPant in the Room ๐ Emergency Room ๐ฅ Evil Scheme ๐ Fish โnโ Chips ๐ Flag Those Mines ๐ฉ Full Stack Dev ๐ฆ Go Forth! ๐๏ธ Going Postal ๐ซ Happy-Go-Lucky ๐ Hextreme Agony ๐ฏ Horse of a Different Color ๐ Inception ๐ง Jeweler ๐ Just Kidding ๐ Mary Had a Little Lambda ๐ Never Eat Shredded Wheat ๐งญ Off-the-grid ๐ด Ouroboros ๐ Pangramglot ๐ Piรฑa Colada ๐น Ring Toss ๐ S-box 360 ๐ฎ Simon Sed ๐ฌ Sinosphere ๐ฅข Solve Quine ๐ช Sounds Quite Nice ๐บ TeXnical Know-how ๐งโ๐ป Tim Toady ๐ช Typesetter โจ๏ธ Under Pressure ๐ Watt Are You Doing? ๐ก When in Rome ๐๏ธ X-Factor โ Zoodiac Signs ๐ Holes of the Week Catch of the Week ๐ฃ Hold the Fort(night) ๐ฐ Once in a Blue Moon ๐ Eight Days a Week ๐ชฒ Early Bird Catches the Worm ๐ชฑ Out of Spec ๐ Miscellaneous Aged like Fine Wine ๐ท Biohazard โฃ๏ธ Black-box Testing ๐งช Different Strokes ๐ Double-slit Experiment ๐ฆ No Man Is an Island ๐๏ธ Polyglot ๐ฃ Polyglutton ๐ Omniglot ๐๏ธ Omniglutton ๐ฑ Real Programmers ๐ฆ rm -rf ๐๏ธ RTFM ๐ Slowcoach ๐ฆฅ Smรถrgรฅsbord ๐ฅช Takeout ๐ฅก tl;dr ๐งถ Total Holes Hello, World! ๐ Fore! ๐๏ธ Up to Eleven ๐ธ Bakerโs Dozen ๐ The Watering Hole ๐บ Blackjack ๐ Rule 34 ๐ Forty Winks ๐ด DONโT PANIC! ๐ Bullseye ๐ฏ Gone in 60 Holes ๐ Cunning Linguist ๐ Phileas Fogg ๐ข x86 ๐ฅ๏ธ Right On! ๐ Neunundneunzig Luftballons ๐ Centenarian ๐ฏ Busy Beaver ๐ฆซ Disappearing Act ๐ช Five! โ 8-Bit Wonder ๐พ Total Points Big Brother ๐๏ธ Itโs Over 9000! ๐ Twenty Kiloleagues ๐ Marathon Runner ๐ 0xDEAD ๐ชฆ Overflowing โฒ Into Space! ๐ # Golfer Earned 561st cpchenpi 31 Jul 2025 562nd 09cf 2 Nov 2025 563rd wobblybits 3 Nov 2025 564th Babafaba 5 Nov 2025 565th Aquateraneal ๐บ๐ธ 5 Nov 2025 566th ethanlally 5 Nov 2025 567th squid233 7 Nov 2025 568th luuumine ๐ซ๐ท 11 Nov 2025 569th Cube14yt 13 Nov 2025 570th stephanie-flower 13 Nov 2025 571st cthierfelder ๐ฒ๐จ 13 Nov 2025 572nd HunterC14 17 Nov 2025 573rd sunleonid 23 Nov 2025 574th hellopir2 23 Nov 2025 575th Aarze18 23 Nov 2025 576th JOrE20 23 Nov 2025 577th Andrey2001 29 Nov 2025 578th kumavale 2 Feb 2026 579th CornerMercury ๐ฌ๐ง 2 Feb 2026 580th jameswmccarty 2 Feb 2026 581st matricronia 2 Feb 2026 582nd 2bular 2 Feb 2026 583rd janAkali ๐ท๐บ 2 Feb 2026 584th anter69 ๐ญ๐บ 2 Feb 2026 585th FoxInTheClouds 2 Feb 2026 586th kasarino 2 Feb 2026 587th StefanHabel ๐จ๐ฆ 2 Feb 2026 588th Openstreetmapler 2 Feb 2026 589th ahmetdemirag ๐จ๐พ 2 Feb 2026 590th kmathis22 2 Feb 2026 591st prestosilver ๐บ๐ธ 2 Feb 2026 592nd blaztoma ๐ฑ๐น 2 Feb 2026 593rd bpharaldsson 2 Feb 2026 594th zgialor-lab 2 Feb 2026 595th SectorCorruptor 2 Feb 2026 596th Matter1024 ๐ฎ๐ณ 2 Feb 2026 597th Thinkr1 2 Feb 2026 598th jkelly467 2 Feb 2026 599th stackofbears 2 Feb 2026 600th yeminghan2021 3 Feb 2026 601st D-MOVE ๐ต๐ญ 3 Feb 2026 602nd aliakseikalosha 3 Feb 2026 603rd mousetail ๐ณ๐ฑ 3 Feb 2026 604th firegene ๐ฎ๐ช 3 Feb 2026 605th Artemis21 ๐ฌ๐ง 3 Feb 2026 606th Andriamanitra ๐ซ๐ฎ 5 Feb 2026 607th klixel ๐จ๐ฆ 5 Feb 2026 608th hwelch-fle 7 Feb 2026 609th omicron-4 7 Feb 2026 610th AutumnWind75 7 Feb 2026 611th dvckyduck ๐ง๐ฌ 7 Feb 2026 612th aksyristos 13 Feb 2026 613th netfri25 ๐ฎ๐ฑ 17 Feb 2026 614th rotemkm 17 Feb 2026 615th mross39 17 Feb 2026 616th WalrusesAreAwesome 17 Feb 2026 617th Flekay ๐ฉ๐ช 19 Feb 2026 618th shanthangolden ๐ฌ๐ง 19 Feb 2026 619th adgh ๐ฌ๐ง 19 Feb 2026 620th denkyuu1 23 Feb 2026 621st Maltaran ๐ต๐ฑ 27 days ago 622nd isenschmid 27 days ago 623rd solisolu 27 days ago 624th tsschepens 26 days ago 625th KrausRaus ๐บ๐ธ 26 days ago 626th zakariamouhid 26 days ago 627th BambooleanLogic ๐ธ๐ช 26 days ago 628th edward-Han1024 22 days ago 629th Blendi-Goose 21 days ago 630th Program-Pi 21 days ago 631st Garklein ๐จ๐ฆ 18 days ago 632nd imperfect-fourth 16 days ago 633rd ASampsonMu31 15 days ago 634th Kinkade76 15 days ago 635th roelderickx 12 days ago 636th SuperFola 5 days ago 637th PotatoSaladOverlord 5 days ago First Prev 561โ โ637 of 637