n=int(input())
c=0
for i in range (0,n):
a,b=map(int,input().split())
d=abs(a-b)
if(d>=c):
if(a>b):
c=a-b
e=1
if(b>a):
c=b-a
e=2
print(e,c)
n=int(input())
c=0
for i in range (0,n):
a,b=map(int,input().split())
d=abs(a-b)
if(d>=c):
if(a>b):
c=a-b
e=1
if(b>a):
c=b-a
e=2
print(e,c)