dddddddddddddddddddooooooooooooooooolllllllcccccccccc::::::::::ccccccccccccccccccccccccccccccccccccc
dddddddddddddddddddddddddddddddooooooooolllllllcccccccccccccccccccccclllllllllllllllllllllllllllllll
xxxxxxxxxxddddddddddddddddddddddddddooooooollllllllcccccccccc::;lllllllloooooooooooooooooooooooooooo
xxxxxxxxxxxxxxxxxxxxxxxxddddddddddddddooooolcc::;;,,'''.........cllooooooooooooooooooooooooooooooddd
dddddddddddxxxxxxxxxxxxxxxxxxxdddddl:;......................'''.cooooooddddddddddddddddddddddddddddd
dddddddddddddddddddddddddxxxddddddd:.. .','..',,;;;;;'';;;;,,.,.cooooddddddddddddddddddddddddddddddd
ddddddddddddddddddddddddddddddddddd:.. .ooooolccldddd''xddxol',.coooddddddddddddddddddddddddddddddxx
ooooodddddddddddddddddddddddddddddd:.. .ooooool;::::c:::ccc::.'.cooddddddddddddddddddddddddddddddddd
ooooooooooooooooooooooooodddddddddo:.. .ooooooc.......'.'''',;:cloodddddddxxxxxxxxxxxxxxxxxxxxxxxxxx
clllllllllllloooooooooooooooooooooo;.. .loooooc.,,c,:,:,:;;;;;;coooddddddddxxxxxxxxxxxxxxxxxxxxxxxxx
ccccccccclllllllllllllllllllooooooo;.. .lollloc................;oooodddddddddddddddddddddddddddddddd
cccccccccccccccccccccccccllllllllll;.. .lllllll;:ccllllllolc.'.;oooooodddddddddddddddddddddddddddddd
::::::::::::::::cccccccccccccccclll,.. .cllllll:c;loddooddol''.,oooooooooodddddddddddddddddddddddddd
::::::::::::::::::::::::::::ccccccc, . .ccccclc.''''''''',''...,lllloooooooooooooooooooooooooooooooo
;;;;;;;;;;;;;;;;;;;::::::::::::::::'   .:ccccl:...'.'.'........,lllllllllloooooooooooooooooooooooooo
,,,,,,,,,,,;;;;;;;;;;;;;;;;;;;;::::'   .:::::c;.',l;l:x:ddoolcccccclllllllllllllllllllllllllllllllll
,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;.   .;:::::;...'.'.,.,,,,,,;;;:cccccccccccccccccccccccccccccccccc
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;.   .;;;;;;;',,;;;;;;;;;c;'...;:::::ccccccccccccccccccccccccccccc
''''''''''''''''''''''''''',,,,,,,,.   .,,,,,,;,;:::cc::;':x:,...,::::::::::::::::::::::::::::::::::
'''''''''''''''''''''''''''',,,''''.   ....''...''''''''''''''...,,,;;;:::;;;;;;;;;;;;;;;;;;;;;;;;;;
.........................'';'''''''.     ........................,,,;;;;;lo;;,,,,,,,,,,,,,,,,,,,;;;;
............................'.'''','.  ..''''''''',,,,;,'.;:.....,;;;;:cllo;,,,,,,,,,,,,,,,,,,,,,,,,
.............................. ..............''......''''';:'...',,,;;;;;:l,''''''''''''''''''''''',
..............................                               ......''',,;:c,''''''''''''''''''''''''
..............................                                .......'',;:c,''''''''''''''''''''''''