❤leetcode,python2❤给定一个整数数组和一个目标值，找出数组中和为目标值的两个数。

class Solution(object):
    def twoSum(self, nums, target):
        """
        :type nums: List[int]
        :type target: int
        :rtype: List[int]
        """
        for i in xrange(len(nums)):
            for j in xrange(i+1,len(nums)):
                if nums[i]+nums[j] == target:
                    return [i,j]