Checking divisibility by a known constant can be done in a better way than doing a division. https://lemire.me/blog/2019/02/08/faster-remainders-when-the-divis

Checking divisibility by a known constant can be done in a better way than doing a division. https://lemire.me/blog/2019/02/08/faster-remainders-when-the-divisor-is-a-constant-beating-compilers-and-libdivide/ https://lemire.me/blog/2019/02/08/faster-remainders-when-the...