codewars/courses/python_bio/part_1.py

# fib = lambda x : 1 if x <= 2 else fib(x - 1) + fib(x - 2)
# print(fib(31))

def test_1():
    n = int(input())
    s = 0
    for i in range(n):
        s += int(input())

    print(s)

test_1()