def combat(p1, p2, carac):
    if p1[carac] == p2[carac]:
        pass
    elif p1[carac] > p2[carac]:
        p1.vides = p1.vides + 1
        p2.vides = max(p2.vides - 1, 0)
    else:
        p2.vides = p2.vides + 1
        p1.vides = max(p1.vides - 1, 0)