t = int(input())
for _ in range(t):
    n = int(input())
    correct_chars = 0
    missed_chars = 0
    
    for _ in range(n):
        t, s = input().split()
        t = int(t)
        max_chars = min(len(s), int(12 * t / 1000))
        correct_chars += max_chars
        missed_chars += len(s) - max_chars
    
    print(correct_chars, missed_chars)