1002 B
1002 B
id | challengeType | title | videoUrl | localeTitle |
---|---|---|---|---|
5900f52c1000cf542c51003e | 5 | Problem 447: Retractions C | Problema 447: Retractions C |
Description
F (N) = ∑R (n) para 2≤n≤N. F (107) ≡638042271 (mod. 1 000 000 007).
Encontre F (1014) (mod 1 000 000 007).
Instructions
Tests
tests:
- text: <code>euler447()</code> deve retornar 530553372.
testString: 'assert.strictEqual(euler447(), 530553372, "<code>euler447()</code> should return 530553372.");'
Challenge Seed
function euler447() {
// Good luck!
return true;
}
euler447();
Solution
// solution required