Python - As short as it looks

[neelesh-jaisinghani]

class Solution:
    # @param A : list of integers
    # @return a list of integers
    def solve(self, A):
        for i in range (0,len(A)):
            if(A[i] in A and A.index(A[i])<i):
                A[A.index(A[i])] = A[A.index(A[i])]+1
        return A