$998244353 = 100000000000000000000000000000000000000000000000000
$1000000007 = 100000000000000000000000000000000000000000000000000 - 1
$998244353 = $998244353 * $1000000007

while($0 < H * W)
  $1 = $0 / W + 1
  $2 = $0 % W + 1
  $3 = $3 + (((A[$1, $2] - B[$1, $2]) * (A[$1, $2] - B[$1, $2]) + 9999) / 10000) * $0
  $0 = $0 + 1
end

return($3 / W + 1, $3 % W + 1)