02. Half Sum Element

import sys
index = int(input())
max_num = -sys.maxsize
sum_num = 0

for i in range(index):
    current_num = int(input())
    sum_num += current_num
    if current_num > max_num:
        max_num = current_num

if max_num == sum_num / 2:
    print("Yes")
    print(f"Sum = {max_num}")
else:
    print("No")
    print(f"Diff = {abs(sum_num - max_num - max_num)}")