698 B
698 B
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5900f4af1000cf542c50ffc1 | Problem 322: Binomial coefficients divisible by 10 | 5 | 301979 | problem-322-binomial-coefficients-divisible-by-10 |
--description--
Let T(m, n) be the number of the binomial coefficients iCn that are divisible by 10 for n ≤ i < m(i, m and n are positive integers).
You are given that T(109, 107-10) = 989697000.
Find T(1018, 1012-10).
--hints--
euler322()
should return 999998760323314000.
assert.strictEqual(euler322(), 999998760323314000);
--seed--
--seed-contents--
function euler322() {
return true;
}
euler322();
--solutions--
// solution required