def find_median(a,b,c):
    if a > b:
        if a < c:
            median = a
        elif b > c:
            median = b
        else:
            median = c
    else:
        if a > c:
            median = a
        elif b < c:
            median = b
        else:
            median = c
    return median


print find_median(42,12,70)