n=int(input())
error=0
num=[]
m=[]
for i in range(n):
a,b=map(int,input().split())
if b==-1:
error+=1
num.append(b)
m.append(a)
if max(num)-n-(error*2)>=0:
print(max(num)-n-(error*2),m[num.index(max(num))])
else:
print("0",m[num.index(max(num))])