# your code goes here
N = int(input())
L = list(map(int,input().split()))
person1 = 0
person2 = 0
for i in range(N):
res = max(L[0],L[-1])
if res in L:
L.remove(res)
# print(res,L)
if i < N:
if (i+1) % 2 == 0:
person2 += res
else:
person1 += res
print(person1,person2)
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCk4gPSBpbnQoaW5wdXQoKSkKTCA9IGxpc3QobWFwKGludCxpbnB1dCgpLnNwbGl0KCkpKQpwZXJzb24xID0gMApwZXJzb24yID0gMApmb3IgaSBpbiByYW5nZShOKToKCXJlcyA9IG1heChMWzBdLExbLTFdKQoJaWYgcmVzIGluIEw6CgkJTC5yZW1vdmUocmVzKQoJIyBwcmludChyZXMsTCkKCWlmIGkgPCBOOgoJCWlmIChpKzEpICUgMiA9PSAwOgoJCQlwZXJzb24yICs9IHJlcwoJCWVsc2U6CgkJCXBlcnNvbjEgKz0gcmVzCnByaW50KHBlcnNvbjEscGVyc29uMikK