freeCodeCamp/curriculum/challenges/english/08-coding-interview-prep/project-euler/problem-310-nim-square.english.md

---
id: 5900f4a21000cf542c50ffb5
challengeType: 5
title: 'Problem 310: Nim Square'
---

## Description
<section id='description'>
Alice and Bob play the game Nim Square.
Nim Square is just like ordinary three-heap normal play Nim, but the players may only remove a square number of stones from a heap.
The number of stones in the three heaps is represented by the ordered triple (a,b,c).
If 0≤a≤b≤c≤29 then the number of losing positions for the next player is 1160.


Find the number of losing positions for the next player if 0≤a≤b≤c≤100 000.
</section>

## Instructions
<section id='instructions'>

</section>

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler310()</code> should return 2586528661783.
    testString: assert.strictEqual(euler310(), 2586528661783, '<code>euler310()</code> should return 2586528661783.');

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function euler310() {
  // Good luck!
  return true;
}

euler310();
```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>