# Designer:Yudong Pan
# Coder:God's hand
# Time:2024/6/8 21:31

def sum_array(array_lst):
    return sum(array_lst)

def add_num(a, b):
    return a + b

# x = [1, 2, 3]
# print(sum_array(x), add_num(x[0], x[1]))