import sys
number_of_boxes=int(sys.stdin.readline().split()[0])
max_black=0
max_white=0
for i in range (0,number_of_boxes):
    marbles=sys.stdin.readline().split()
    white=int(marbles[0])
    black=int(marbles[1])
    if white>black:
        max_white+=white
    elif black>white:
        max_black+=black
sys.stdout.write(str(max_black)+' '+str(max_white))