Watch 10 video solutions for Subtract the Product and Sum of Digits of an Integer, a easy level problem involving Math. This walkthrough by Fisher Coder has 3,397 views views. Want to try solving it yourself? Practice on FleetCode or read the detailed text solution.
n, return the difference between the product of its digits and the sum of its digits.
Example 1:
Input: n = 234 Output: 15 Explanation: Product of digits = 2 * 3 * 4 = 24 Sum of digits = 2 + 3 + 4 = 9 Result = 24 - 9 = 15
Example 2:
Input: n = 4421 Output: 21 Explanation: Product of digits = 4 * 4 * 2 * 1 = 32 Sum of digits = 4 + 4 + 2 + 1 = 11 Result = 32 - 11 = 21
Constraints:
1 <= n <= 10^5