m4t2

#1
def solve(x):
    # type your quick sort code here
    h = []
    for i in x:
        if i.isdigit():
            f = int(i)
            h.append(f)
        else:
            h.append(i)
    h.sort()
    x.clear()
    for i in h:
        x.append(str(i))
    return x
#2
def solve(x, y):
    try:
        x.index(y)
        return x.index(y)
    except:
        return -1
#3
def solve(L, x):
    for i in range(len(L)):
        if abs(L[i] - x) < 0.00001:
            return i

    return -1
    pass