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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 in all languages in chars.

    # Golfer Points Chars Time Submitted
    2,634th bschorno 349 153
    2,635th msbranicky 348 141
    2,636th msbranicky 348 187
    2,637th KatieLG 🇬🇧 347 120
    2,637th HumanoidCPU 347 120
    2,637th Mabeloid 🇳🇴 347 120
    2,637th CaedenHarper 🇨🇦 347 120
    2,641st bkshrader 347 135
    2,641st reubengann 347 135
    2,641st DGipe 347 135
    2,644th retrohun 347 144
    2,645th DaCuteRaccoon 347 146
    2,645th Haksell 347 146
    2,647th yashima 346 188
    2,648th smartiel 345 136
    2,648th ComputerKWasTaken 🇺🇸 345 136
    2,650th jonah1068 345 151
    2,651st mokymok 🇺🇸 345 155
    2,651st muztanger 345 155
    2,651st retrohun 345 155
    2,651st rifatx 345 155
    2,651st Mabeloid 🇳🇴 345 155
    2,651st juliansiebert 🇩🇪 345 155
    2,657th Briseglace 344 122
    2,658th iamsolarpowered 343 84
    2,659th jiaminglimjm 🇲🇾 343 159
    2,660th TheZwierzLF 🇵🇱 342 125
    2,661st DrPrettyman 342 137
    2,662nd KatieLG 🇬🇧 342 146
    2,662nd jiaminglimjm 🇲🇾 342 146
    2,662nd mokymok 🇺🇸 342 146
    2,662nd KatieLG-Transpiler 🇬🇧 342 146
    2,662nd zt14427 342 146
    2,667th raszpi 🇭🇺 342 156
    2,668th KatieLG-Transpiler 🇬🇧 341 148
    2,669th timvermeulen 340 117
    2,670th adamhass 340 138
    2,670th mrmena 🇦🇺 340 138
    2,672nd zt14427 339 149
    2,673rd bac0id 339 192
    2,674th apatozi 338 145
    2,675th calinous 🇷🇴 338 154
    2,676th 007lock 338 250
    2,677th jmcummings77 337 139
    2,677th mokymok 🇺🇸 337 139
    2,677th lightediand 🇬🇧 337 139
    2,677th CyberTapir 337 139
    2,677th Wonamm 337 139
    2,677th TJK-S 337 139
    2,683rd zt14427 337 147
    2,684th mikerees 336 146
    2,684th pandapawskat 336 146
    2,684th mokymok 🇺🇸 336 146
    2,684th zt14427 336 146
    2,684th boundbydeterminism 336 146
    2,684th Mabeloid 🇳🇴 336 146
    2,690th KatieLG-Transpiler 🇬🇧 336 159
    2,690th ChrisTheisen 336 159
    2,690th zt14427 336 159
    2,693rd benradclyffe 336 194
    2,694th snltd 335 86
    2,694th fynnkroeger 335 86
    2,696th KatieLG-Transpiler 🇬🇧 335 124
    2,697th mcdowell95 335 140
    2,697th osmith93 335 140
    2,697th 104210 335 140
    2,700th petteja 335 252
    2,701st mokymok 🇺🇸 334 146
    2,702nd shaneliu-zf 🇹🇼 334 156
    2,702nd KatieLG 🇬🇧 334 156
    2,702nd mokymok 🇺🇸 334 156
    2,702nd Despacito696969 334 156
    2,706th retrohun 334 160
    2,707th zakariamouhid 334 253
    2,708th Neofox 333 135
    2,709th Visckmart 333 150
    2,710th HumanoidCPU 332 120
    2,711th Pierrot-Baptiste 332 141
    2,711th dranjohn 332 141
    2,711th SURAJMITTAL 332 141
    2,714th Luz-K 332 157
    2,715th sonisonjames 331 197
    2,716th KatieLG 🇬🇧 330 136
    2,717th ChristophJud 330 142
    2,717th ESOrSomething 330 142
    2,719th heypwesto 🇳🇿 330 158
    2,719th KatieLG-Transpiler 🇬🇧 330 158
    2,721st dokutan 329 67
    2,722nd CaedenHarper 🇨🇦 329 114
    2,722nd HumanoidCPU 329 114
    2,724th cmdrsabre 329 121
    2,724th retrohun 329 121
    2,724th msbranicky 329 121
    2,724th Mabeloid 🇳🇴 329 121
    2,724th CaedenHarper 🇨🇦 329 121
    2,729th JRaspass 🇬🇧 328 113
    2,729th retrohun 328 113
    2,729th HumanoidCPU 328 113
    2,729th Mabeloid 🇳🇴 328 113
    2,729th CaedenHarper 🇨🇦 328 113