def f(a: int = 5, b: int = 3, c: int = 4) -> int:
    return a + b + c
print(f(2.5, b=2))

import sys
f = lambda x: list(map(sys.stdout.write, x)) 
t = f(['1', '2', '3'])

def f(a: int = '1', b: int = '2', c: int = '3') -> int:
    return a + b + c
print(f())

((lambda x: (lambda y:  x ** y)) (3)) (2)

def f(a: 1 = 2) -> 3:
    return 4
print(f())

def f(a: int = float) -> bool:
    return str
print(f())

f = lambda x: print(*x, sep=' ' , end=' ')
t = f(['a', 'b', 'c'])

def f(a: int = 7) -> int:
    return 2 + int(a)
print(f(3.5))

list(map(pow, [1, 2, 3], [2, 3, 4]))

def f(x: 1 = 1):
    f.__annotations__["x"] += x
    return f.__annotations__["x"]
print(f(), f(), f(10))