1.0 KiB
1.0 KiB
id | challengeType | title |
---|---|---|
5900f4131000cf542c50ff25 | 5 | Problem 166: Criss Cross |
Description
It can be seen that in the grid
6 3 3 0 5 0 4 3 0 7 1 4 1 2 4 5
the sum of each row and each column has the value 12. Moreover the sum of each diagonal is also 12.
In how many ways can you fill a 4x4 grid with the digits d, 0 ≤ d ≤ 9 so that each row, each column, and both diagonals have the same sum?
Instructions
Tests
tests:
- text: <code>euler166()</code> should return 7130034.
testString: assert.strictEqual(euler166(), 7130034, '<code>euler166()</code> should return 7130034.');
Challenge Seed
function euler166() {
// Good luck!
return true;
}
euler166();
Solution
// solution required