def TYP(N, intervals):
    typed = 0
    missed = 0
    for interval in intervals:
        T, S = interval
        max_chars = (12 * T) // 1000
        typed += min(max_chars, len(S))
        missed += max(0, len(S) - max_chars)
    return typed, missed
I = []
N = int(input())
for _ in range(N):
  Ti, Si = map(str, input().split())
  I.append((int(Ti), Si))
print(*TYP(N, I))