题解 | #计算题目难度#
计算题目难度
https://www.nowcoder.com/practice/76ae981719834b92b877bdc9ac6d38f3
#这个题目说的不是很清楚,导致我刚开始理解有误,难度=平均分/满分数,其中满分数是满分100的个数,我以为是满分100; num = input().split() sum = 0 b = 0 # print(len(num)) for i in num: sum = sum + int(i) if i == '100': b = b + 1 # print(sum) average = sum/len(num) # print(average) av = average/b print('%.1f'%av)