Function unsigned_decomposition 

pub fn unsigned_decomposition<const BASE: u64, const N: usize>(
    value: u64,
) -> Option<[u16; N]>

Decompose a number into N digits in a given base, MSB first. Returns None iff the number is too large to fit in N digits.

Requires:

• log2(BASE) * N <= 64
• BASE <= (1 << 16)

Example

assert_eq!(unsigned_decomposition::<10, 3>(987), Some([9, 8, 7]));
assert_eq!(unsigned_decomposition::<10, 3>(9870), None);