from collections import Counter

n=int(input())
arr=list(map(int,input().split()))

mean=sum(arr)/n

freq=Counter(arr)
sorted_dict = {
    k: v for k, v in sorted(freq.items(), key=lambda item: (-item[1], item[0]))
}
mode,*_=sorted_dict

arr=sorted(arr)
if n%2==0:
    median=(arr[n//2]+arr[(n//2)-1])/2
else:
    median=arr[(n//2)-1]

print(mean)
print(median)
print(mode)

import statistics
from collections import Counter
n = int(input())
arr = list(map(int, input().split()))
mean = statistics.mean(arr)
median = statistics.median(arr)
freq=Counter(arr)
mode = max(freq.items(), key=lambda item: (item[1], -item[0]))[0]

print(f"{mean:.1f}")
print(f"{median:.1f}")
print(mode)