def solution(A):
    # write your code in Python 3.6
    pass


if __name__ == "__main__":
    A = [0]*7

    A[0] = 4
    A[1] = 2
    A[2] = 2
    A[3] = 5
    A[4] = 1
    A[5] = 5
    A[6] = 8

    