easyTwo Pointers Pattern
Two Sum II - Input Array Is Sorted
Given a 1-indexed array of integers `numbers` that is already sorted in non-decreasing order, find two numbers such that they add up to a specific `target` number. Return the indices of the two numbers (1-indexed) as an integer array `[index1, index2]`. The tests are generated such that there is exactly one solution. You may not use the same element twice.
Examples
Input:
numbers = [2,7,11,15], target = 9Output:
[1,2]Explanation: The sum of 2 and 7 is 9. Therefore, index1 = 1, index2 = 2.
Input:
numbers = [2,3,4], target = 6Output:
[1,3]Explanation: The sum of 2 and 4 is 6. Therefore, index1 = 1, index2 = 3.
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