(k k={1=-Om-;1-`o-Om=-.8m-+E-+{-81-+E-+{-+$-8*0-.-9}+-+1k #={;-0-0%}1-X,-8+=-+{-,m-1-1&m=-=}k-k0!8-+;-.k W;-.}-&{,-.}-8+m-'m-$1-`o-={1=-8}-,-[{=-0v-#$-Om-;1->m-+E-;-1$},-.:-6{,-.81k +E-+$-8*+-
.:-8>o:-0-+{-1"=-.8m-:$-06m,-%,-9m,-,1k #=};-.-0%}1-X,-8+=-+{-,m-1-;#=-){k +{-%m8m-U+-`o-6{-,k 0%}1-X,-8+=-Om-;1-,-1*}$-08m-+E-+{-(m+-<$-<m,-_p-1-1&m=-<m$-1m-+1m#=-,-+{-+$-8*0-.-W-#-;-1&m=-){-#6,-`o-,-#$-+{-;-1$},-
.:-6{,-.8m-1m-+{-,m-/}$=-<m$-`o0-.8m-!;-0-%,-`o-8>o:-:}k k0%}1-X,-8+=-<m=-0!8-+;-.k W;-.}-&{,-.}-+{-06m,-`o-Am=-.-=}-=}8m-[{-0}-*}=-.-+$-1m-X,-.-9$-1m#-#m=-#7v#=-1*}$-,-9m+-1m-0+{-0:-8>o:-0-M1=-;-9$-1$},-.:-6{,-.:-
8>o:-){-1$},-.:-6{,-,=-"}$-D}-0:-8>o:-:}k k"}$-D}-0:->o:-,=-6{-&$-0:-8>o:k 6{-&$-0:->o:-,=-6{-&$-;=-Ap$-08m-;=-;v=-<m=-,m-M1-.-#=v1-$#-#m=-,m-M1-.-06m-9m+-<m=-,m-M1-.-#=v1-1$},-.:-8`o-A{+-+{-#-1-06m,-,}k kW;-.}-&{,-.}-
8+m-W-%{k +.{:-,k 1m-6m#-#(m+-<m=-;}#-.8m-Om-;1-,-8H{=-,},-.:-Om=-){-8'm#=-.=-<m,-_p-O}$=-.:-8>o:-;k-(;-0-;=-=+-,=-8H{-+$-<m,-_p-O}$=-.:->o:-.-+{-H,-.:->o:-,k W;-.}-&{,-.}-+{-'m-$1-`o-={1=-Om-;1-,-1*}$-08m-8H{-+{-+$-<m,-
_p-O}$=-.:->o:-.-+{-9}+-+1k #=};-.-0%}1-X,-8+=-+{-,m-1-1&m=-=}k k0!8-+;-.k W;-.}-&{,-.}-8+m-'m-$1-`o-={1=-8}-,-+{-W:-Om-;1-,-1*}$-08m-8H{-+{-;-1$},-.:-6{,-%m$-<m,-_p-O}$=-.:-8>o:-08m-1m-+{-1"=-.8m-:$-06m,-%,-9m,-,1k #=};-
.-0%}1-X,-8+=-+{-,m-1-;#=-){k +{-%m8m-U+-`o-6{-,k 0%}1-X,-8+=-Om-;1->m-8H-+{-,m-<m,-_p-1-1&m=-<m$-1m-+1m#=-,-<m,-_p-O}$=-.-W-#-;-1&m=-){k #6,-`o-,-#$-+{-;-1$},-.:-6{,-.8m-1m-+{-,m-/}$=-<m$-`o0-.8m-!;-0-%,-`o-8>o:-:}k k-