freeCodeCamp/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-322-binomial-coeffi...

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---
id: 5900f4af1000cf542c50ffc1
title: 'Problem 322: Binomial coefficients divisible by 10'
challengeType: 5
forumTopicId: 301979
dashedName: 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.
```js
assert.strictEqual(euler322(), 999998760323314000);
```
# --seed--
## --seed-contents--
```js
function euler322() {
return true;
}
euler322();
```
# --solutions--
```js
// solution required
```