# coding: utf-8import numpy as npimport mathfangcha = 8junzhi = 75biaozhuncha = math.sqrt(fangcha)x1 = np.random.normal(junzhi, biaozhuncha, 48)sum = []for i in range(len(x1)): sum.append(x1[i])for i in range(len(sum)): for j in range(i,len(sum)): if sum[i] < sum[j]: max = sum[i] sum[i] = sum[j] sum[j] = sum[i]for i in range(5): print(sum[i])