import random
def sum_(a, b): return a+b
def sqrt_(a): return a**0.5
def randList(n):
    Lst = []
    for i in range(n):
        tmp = random.randint(0,10000)
        Lst.append(tmp + tmp % 2)
    return Lst

print(sum_(5, 6))
print(sqrt_(144))
print(randList(5))