Leetcode: Rotate Array

Right rotate array by k steps

Similar Problems:

Rotate an array of n elements to the right by k steps.

For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4].

Try to come up as many solutions as you can, there are at least 3 different ways to solve this problem.

Github: code.dennyzhang.com

Credits To: leetcode.com

Hint: Time O(n), Space O(1)

Leave me comments, if you have better ways to solve.

## Blog link: https://code.dennyzhang.com/rotate-array
## Basic Ideas:
## Complexity: Time O(), Space O()
## Assumptions:
## Sample Data:
class Solution(object):
    def findSubstring(self, s, words):
        :type s: str
        :type words: List[str]
        :rtype: List[int]
        ## barfoothefoobarman -> bar foo the foo bar man

if __name__ == '__main__':
    s = Solution()
    # print s.findSubstring("barfoothefoobarman")

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