from threading import*
from time import*
m=time
s=m()
t=[]
r=[]
def f(t):n=m();sleep(9);t+=[m()-n]
exec"r+=[Thread(None,f,0,[t])];r[-1].start();"*8
for d in r:d.join()
print m()-s,sum(t)
ZnJvbSB0aHJlYWRpbmcgaW1wb3J0Kgpmcm9tIHRpbWUgaW1wb3J0KgptPXRpbWUKcz1tKCkKdD1bXQpyPVtdCmRlZiBmKHQpOm49bSgpO3NsZWVwKDkpO3QrPVttKCktbl0KZXhlYyJyKz1bVGhyZWFkKE5vbmUsZiwwLFt0XSldO3JbLTFdLnN0YXJ0KCk7Iio4CmZvciBkIGluIHI6ZC5qb2luKCkKcHJpbnQgbSgpLXMsc3VtKHQp