Skip to content

3190. Find Minimum Operations to Make All Elements Divisible by Three 👍

  • Time: $O(n)$
  • Space: $O(1)$
1
2
3
4
5
6
class Solution {
 public:
  int minimumOperations(vector<int>& nums) {
    return ranges::count_if(nums, [](int num) { return num % 3 != 0; });
  }
};

1
2
3
4
5
class Solution {
  public int minimumOperations(int[] nums) {
    return (int) Arrays.stream(nums).filter(num -> num % 3 != 0).count();
  }
}

1
2
3
class Solution:
  def minimumOperations(self, nums: list[int]) -> int:
    return sum(num % 3 != 0 for num in nums)