2 ms·
It's simple without modulo too. Division's just repeated subtraction, so subtract 3 or 5 until you hit 0... if you pass it, it wasn't evenly divisible. Multiple
by dangrossman 15y ago
It's simple without modulo too. Division's just repeated subtraction, so subtract 3 or 5 until you hit 0... if you pass it, it wasn't evenly divisible. Multiple loops instead of one.