Watch 10 video solutions for Add to Array-Form of Integer, a easy level problem involving Array, Math. This walkthrough by edSlash has 11,334 views views. Want to try solving it yourself? Practice on FleetCode or read the detailed text solution.
The array-form of an integer num is an array representing its digits in left to right order.
num = 1321, the array form is [1,3,2,1].Given num, the array-form of an integer, and an integer k, return the array-form of the integer num + k.
Example 1:
Input: num = [1,2,0,0], k = 34 Output: [1,2,3,4] Explanation: 1200 + 34 = 1234
Example 2:
Input: num = [2,7,4], k = 181 Output: [4,5,5] Explanation: 274 + 181 = 455
Example 3:
Input: num = [2,1,5], k = 806 Output: [1,0,2,1] Explanation: 215 + 806 = 1021
Constraints:
1 <= num.length <= 1040 <= num[i] <= 9num does not contain any leading zeros except for the zero itself.1 <= k <= 104