Computer Programming Contest Preparation

    1 x^5 + 22x^4 - 333x^3 + x - 1
    2 -x^8
    3 0
    4 -7x^2 + 30x + 66
    5 x^2 - 3x
    6 -x^3 + x^2 + 3x - 1
    7 -5x^8 - 243x^4 - 9
    8 -x^7 - x^6 - x^5 - x^4 - x^3 - x^2 - x - 1
    9 -1999999999x^8 - 978456x^7 + 56x^2 - 89x + 8