pace = 1000/12
typed = 0
missed = 0

n = int(input())

for i in range(n):
    l,w = input().split()
    limit = int(l)
    
    if limit/pace >= len(w):
        typed += len(w)
    else:
        typed += int(limit//pace)
        missed += len(w) - int(limit//pace)


print(typed,missed)