#!/usr/bin/python
func = lambda x, y: (int(x), len(y))

N = int(raw_input())
a, b = 0, 0
for _ in xrange(N):
    T, S = func(*raw_input().split())
    can = 12 * T / 1000
    a += min(can, S)
    b += max(0, S-can)
print a, b