[baekjoon]python #2108 통계학

[baekjoon]python #2108 통계학

https://www.acmicpc.net/problem/2108

2108번: 통계학

 

import sys
from collections import Counter
input = sys.stdin.readline
N=int(input())
arr=[]
for _ in range(N):
    arr.append(int(input()))

#산술평균
print(round(sum(arr)/N))
arr.sort()
#중앙값
print(arr[len(arr)//2])
#최빈값
cnt=Counter(arr).most_common()
#cnt = [(값,갯수),(값,갯수)...]내림차순!
if len(cnt)>1:
    if cnt[0][1] == cnt[1][1]:
        print(cnt[1][0])

    else:
        print(cnt[0][0])
else:
    print(cnt[0][0])

#범위
print(max(arr)-min(arr))