백준 4344번 Python / Math

문제 링크

https://www.acmicpc.net/problem/4344

4344번: 평균은 넘겠지

 

풀이

c = int(input())

for _ in range(c):
    scores = list(map(int, input().split()))
    average = sum(scores[1:]) / scores[0]
    cnt = 0
    for i in scores[1:]:
        if i > average:
            cnt += 1
    answer = cnt/scores[0]*100
    print('%.3f' %answer + '%')