4. 대표값

# 대표값

def run(N, nums):
    avg = int(sum(nums) / N + 0.5)  # 반올림

    min_d, score, idx = 1e9, 0, 0
    for i, s in enumerate(nums):
        d = abs(s - avg)
        if d < min_d:  # 최소일때 인덱스와 점수
            min_d = d
            score = s
            idx = i
        elif d == min_d and s > score:
            score = s
            idx = i

    return (avg, idx)


N = int(input())
nums = list(map(int, input().split()))
avg, idx = run(N, nums)
print(avg, idx+1)