programg402i
putoutputr
typearr1array165ofi
tegerr
arr2array165ofarr1r
varboardarr2r
tilei
tegerr
sizedrdci
tegerr
procedurechessboardtrtci
tegerdrdci
tegervarsizei
tegerr
vartsi
tegerr
begi
r
ifsize1the
exitr
ttiler
i
ctiler
ssizediv2r
ifdrtrsa
ddctcsthe
r
chessboardtrtcdrdcsr
elser
begi
r
boardtrs1tcs1tr
chessboardtrtctrs1tcs1sr
e
dr
ifdrtrsa
ddctcsthe
r
chessboardtrtcsdrdcsr
elser
begi
r
boardtrs1tcstr
chessboardtrtcstrs1tcssr
e
dr
ifdrtrsa
ddctcsthe
r
chessboardtrstcdrdcsr
elser
begi
r
boardtrstcs1tr
chessboardtrstctrstcs1sr
e
dr
ifdrtrsa
ddctcsthe
r
chessboardtrstcsdrdcsr
elser
begi
r
boardtrstcstr
chessboardtrstcstrstcssr
e
dr
e
dr
procedureprt1
i
tegerr
variji
tegerr
begi
r
fori1to
dor
begi
r
forj1to
dor
writeboardij3r
writel
r
e
dr
e
dr
begi
r
readl
sizer
readl
drdcr
boarddrdc1r
tile1r
chessboard11drdcsizer
prt1sizer
e
dr