n=int(input())
x=list(map(int,input().split(" ")))
res=[]
for i in range(len(x)):
    q=x[:]
    q.pop(i)

    t,k=n-1,0
    while True:
        if x[i]-(2*t+4*k)==0:
            x[i]=[t,k]
            break
        elif t<0:
            break
        else:
            t,k=t-1,k+1
t,k=0,0
for i in range(len(x)):
    t,k=t+x[i][0],k+x[i][1]
t,k=int(t/(n-1)),int(k/(n-1))
print(str(t)+" "+str(k))