def fun(x,y):
    if x >y:
        rst = 2**x
    else:
        rst = x**2
    return rst
x,y = 3,5
print(fun(x,y))

def js(x,y):
    rst = x * y - x // y
    return rst
x,y = 3,5
print(js(x,y))

def zdz(a):
    m = 0
    for i in range(1,len(a)):
        if a[i] > a[m]:
            m = i
    return m
a = [1,5,6,5,4,3,9,0,8,9]
print(zdz(a))

def fac(n):
    s = 1
    for i in range(1,n+1):
        s = s * i
    return s
print(fac(5))

def de(a,b): 

    c=a*2+b 

    b=a 

    return c 

a=10 

b=20

c=de(a,b)+b

def discount(price=100, rate):

    return price * rate

print(discount(80))

cool_down = lambda t: t // 2 + 5
print(cool_down(10))

def total_score(*scores):
    return sum(scores)
print(total_score(80, 90, 70))

def add(*arge):
    s=0
    for i in args:
        s+=i
    return s
s=add(2,3,4,5)
print(s)

def sum_range(start, end):
    if start == end:
        return start
    mid = (start + end) // 2
    return sum_range(start, mid) +     ①    
print(sum_range(1, 100))

def f(a, b, c=0):

    return a + b + c
print(f(3, 9))