# coding=utf-8
class Solution(object):
    def twoSum(self, nums, target):
        """
        :type nums: List[int]
        :type target: int
        :rtype: List[int]
        """
        # 方法虽然很low，但还是通过了
        for i in range(len(nums)):
            for j in range(i+1, len(nums)):
                if nums[i] + nums[j] == target:
                    return [i, j]

solver = Solution()
print solver.twoSum([2,7,11,15], 9)