m = 0
blood = 10
j = 0
l = []
n = int(input())
for i in range(n):
l.append(list(map(float,input().split())))
i = 0
while 1:
blood -= l[i][0]
if blood <= 0:
break
if blood >= 10:
blood = 10
if i == n:
break
j += l[i][1]
i += 1
while 1:
if j >= 2m:
j -= 2m
m += 1
else:
break
j = int(j)
print(m,j)