링크
A googol (10100
) is a massive number: one followed by
one-hundred zeros; 100
100
is almost
unimaginably large: one followed by two-hundred zeros. Despite their size, the
sum of the digits in each number is only 1.
Considering natural numbers of the form, ab
, where
a, b
100, what is the maximum digital
sum?
python - one line code
c++로 했으면 100라인은 나왔을 듯