f = open("27A.txt")

dataAmount = int(f.readline())

buf = []

sumNaim = 0
sumNaib = 0
for i in range(0, dataAmount):
    buf = list(map(int, f.readline().split()))
    if buf[1] % 2 == 0:
        continue
    buf.sort()
    sumNaim += buf[0]
    sumNaib += buf[1]

print(sumNaim, sumNaib)