freeCodeCamp/problem-322-binomial-coefficients-divisible-by-10.english.md at 81a0c0c8e07a6c3a4f99228a8af10967fa0c53d9

Valeriy 79d9012432 fix(curriculum): quotes in tests (#18828 )

* fix(curriculum): tests quotes

* fix(curriculum): fill seed-teardown

* fix(curriculum): fix tests and remove unneeded seed-teardown

2018-10-20 23:32:47 +05:30

941 B

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id, challengeType, title

id	challengeType	title
5900f4af1000cf542c50ffc1	5	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).

Instructions

Tests

tests:
  - text: <code>euler322()</code> should return 999998760323314000.
    testString: assert.strictEqual(euler322(), 999998760323314000, '<code>euler322()</code> should return 999998760323314000.');

Challenge Seed

function euler322() {
  // Good luck!
  return true;
}

euler322();

Solution

// solution required

941 B Raw Blame History