24 lines
553 B
Python
24 lines
553 B
Python
from itertools import permutations
|
|
n = int(input())
|
|
pool = list(map(int, input().split()))
|
|
pool.reverse()
|
|
maxim = 0
|
|
def play(nel):
|
|
c_nush = 0
|
|
c_bara = 0
|
|
last = 0
|
|
for cookie in nel:
|
|
if c_nush > c_bara:
|
|
c_bara += cookie
|
|
last = 1
|
|
elif c_bara > c_nush:
|
|
c_nush += cookie
|
|
last = 0
|
|
elif c_bara == c_nush and last == 0:
|
|
c_nush += cookie
|
|
elif c_bara == c_nush and last == 1:
|
|
c_bara += cookie
|
|
return c_nush
|
|
maxim = play(pool)
|
|
print(maxim)
|