message: Update Indices_of_the_numbers_with_given_sum
diff: +/*Given a 1-indexed array of integers numbers that is already sorted in non-decreasing order, Return the indices of the two numbers such that they add up to a specific target number*/
  +
  +
  class Solution {
  public:
  vector<int> twoSum(vector<int>& numbers, int target) {
  