[アルゴリズム]2つの数の和II

説明する

class Solution:
    def twoSum(self, numbers: List[int], target: int) -> List[int]:
        left, right = 0, len(numbers) - 1
        while (left <= right):
            if numbers[left] + numbers[right] == target:
                return [left+1, right+1]
            elif numbers[left] + numbers[right] < target:
                left += 1
            elif numbers[left] + numbers[right] > target:
                right -= 1