a=1000/12
b=int(input())
c=[]
d=0
e=0
for i in range(b):
    c.append(input().split())
    if int(c[i][0])>=len(c[i][1])*a:
        d+=len(a)
    else:
        d+=c[i][0]//a
        e+=len(c[i][1])-(c[i][0]//a)
print(d,e)