Computer Programming Contest Preparation

    1 1: 1 i, 0 v, 0 x, 0 l, 0 c
    2 2: 3 i, 0 v, 0 x, 0 l, 0 c
    3 20: 28 i, 10 v, 14 x, 0 l, 0 c
    4 99: 140 i, 50 v, 150 x, 50 l, 10 c