def main():
    N = int(input())
    good = 0
    bad = 0
    for i in range(N):
        t, s = input().split()
        max_chars = get_max_chars(int(t))
        char_length = len(s)
        if char_length <= max_chars:
            good += char_length
        else:
            good += max_chars
            bad += char_length - max_chars

    print(good, bad)

def get_max_chars(ms):
    return int((12 / 1000) * ms)

if __name__ == '__main__':
    main()