n = int(input())

success = 0
miss = 0

for _ in range(n):
    a, b = input().split()
    ava_num = int(a)*12//1000
    str_len = len(b)
    if ava_num >= str_len:
        success += str_len
    else:
        success += ava_num
        miss += str_len - ava_num

print(success, miss)