#!/usr/bin/env python3
from useful import *

m = defaultdict(lambda: 0)

def dirs(d):
    return [d[1:l+1] for l in range(len(d))]

def dirstr(d):
    return '/'.join(d)

def plus(d, n):
    for x in dirs(d):
        m[dirstr(x)] += n

def cd(d):
    global cur
    if d == '/':
        cur = [d,]
    elif d == '..':
        cur = cur[:-1]
    else:
        cur += [d,]

cur = []
ls = lines(open(0))
for l in ls:
    if re.match(r'\$ cd', l):
        cd(l.split()[-1])
    else:
        for n in numbers(l):
            plus(cur, n)

print(sum(x for x in m.values() if x <= 100000))
print(sorted(v for v in m.values() if v >= m[''] - 40000000)[0])