Leetcode Problem 2310. Sum of Numbers With Units Digit K

2310. Sum of Numbers With Units Digit K

Leetcode Solutions

Enumerate from to

  1. If num is 0, return 0.
  2. Loop from i = 1 to 10: a. Calculate tempSum = i * k. b. Check if tempSum is less than or equal to num and tempSum % 10 is equal to num % 10. c. If both conditions are met, return i as the minimum size of the set.
  3. If no valid size is found, return -1.
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