class Solution:
    """
    @param nums: A list of integers
    @param k: An integer denote to find k non-overlapping subarrays
    @return: An integer denote the sum of max k non-overlapping subarrays
    """
    def maxSubArray(self, nums, k):
        # write your code here
s=Solution()
result= s.rotateString("abcd123456789",2)
print(type(result))
print(result)
