n = int(input()) ab = [] bs = 0 a = list(map(int, input().split())) b = list(map(int, input().split())) for i in range(n): ab.append((a[i], b[i])) bs += b[i] ab.sort() mid = bs // 2 ans1 = 0 ans2 = 0 for i, (a, b) in enumerate(ab): if mid - b > 0: mid -= b elif mid - b < 0: ans1 = a break elif mid - b == 0: if bs % 2 == 0: a2, b2 = ab[i+1] ans1 = (a + a2)/2 break else: ans1 = a break for a, b in ab: ans2 += b * abs(ans1 - a) print(ans1, int(ans2))