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    The Chess Move Validation hole will go live in approximately . Why not try and solve it ahead of time?

    Rankings: Holes

    Happy Numbers (Long) in Python in bytes.

    # Golfer Points Bytes Time Submitted
    299th MassimoParisi 605 119
    302nd AbelPelser 600 120
    302nd mbittner20 600 120
    302nd WillowWispy 600 120
    305th hiichbindermax 595 121
    305th RaBa21 🇭🇺 595 121
    307th Trunksistor 🇫🇷 590 122
    307th Deedogg 590 122
    309th jiaminglimjm 🇲🇾 585 123
    309th brimstonetrader 585 123
    309th 0dyse 585 123
    312th sleepyStick 576 125
    312th AliceFord 576 125
    312th osNiko 🇧🇷 576 125
    312th TheZwierzLF 🇵🇱 576 125
    316th MichalMarsalek 🇨🇿 571 126
    316th celiendonze 🇨🇭 571 126
    316th qwjhvbxi 571 126
    319th b4dpxl 567 127
    319th jameswmccarty 567 127
    321st Evan-Robotics 563 128
    321st eddvrs 563 128
    321st therealnumbers 563 128
    324th jhpaques 🇫🇷 558 129
    324th shibacho 🇯🇵 558 129
    324th jstechman 558 129
    327th LukasFolwarczny 🇨🇿 554 130
    327th gareth-kmet 554 130
    327th Tess2662 554 130
    327th JadonKJones 🇺🇸 554 130
    331st ellis-rix 550 131
    331st cuvam 🇺🇸 550 131
    333rd Techdude01 533 135
    333rd dalamajama 533 135
    333rd julian-hoelz 533 135
    333rd Florian-Mt 533 135
    337th ComputerKWasTaken 🇺🇸 526 137
    337th hamilton-bonds 526 137
    339th mm-news 522 138
    339th DrPrettyman 522 138
    341st kevdah 518 139
    341st zwxzwxzwx21 518 139
    341st mrmena 🇦🇺 518 139
    344th mokymok 🇺🇸 514 140
    344th lightediand 🇬🇧 514 140
    344th CyberTapir 514 140
    344th TJK-S 514 140
    348th lovernj 511 141
    348th 104210 511 141
    350th DGipe 507 142
    351st brochmann 🇸🇪 500 144
    351st SURAJMITTAL 500 144
    353rd pengu1n-master 497 145
    353rd pde-bakk 🇳🇱 497 145
    355th tpasfield 493 146
    356th twocatsinatrenchcoat 490 147
    356th Pale-Vessel 490 147
    358th NoneTheFewer 483 149
    359th cingulataluke 480 150
    359th bac0id 480 150
    361st CameronGBell 474 152
    361st mdnestor 474 152
    361st MCausc78 🇺🇦 474 152
    361st PikeIt 474 152
    361st sacredeux 474 152
    366th TheLazySquid 468 154
    367th Vaekor 465 155
    368th ninjaprawn 462 156
    369th OppositeShark 456 158
    370th ridingqwerty 🇺🇸 453 159
    370th j3mak 453 159
    370th bropal404 🇮🇳 453 159
    373rd markbyrne 447 161
    374th Ugoran 442 163
    375th hotmanga 419 172
    376th Unknownuserfrommars 396 182
    377th dylanjones92 389 185
    378th Fmbalbuena 383 188
    378th BLD933 🇲🇦 383 188
    380th jmmographer 381 189
    381st Bananapants22 379 190
    382nd AbuzarN 373 193
    383rd Jacob-Gendelman 362 199
    384th WillowBee7 360 200
    384th AidanWalter 360 200
    386th muser-logiccpu 🇺🇦 351 205
    387th Mefred 350 206
    388th shinylego 348 207
    389th itljan30 332 217
    390th atazzam 🇺🇸 327 220
    391st raksince2002 317 227
    391st abhyudaya633 317 227
    393rd kevinnaviapaiva 314 229
    394th fl3ur1nestimable 299 241
    395th GuillaumeEven 295 244
    396th Sanjaybalaguru 290 248
    397th PrestonWin 287 251
    398th JeromeChristopherJ 285 253
    399th ariesmarinus 265 272
    400th Zhenyu-Bo 235 307