from time import clock
import random
import sys
def commaseperatedfile():
    f=open("in8_7.txt","r+")
    f1=open("out_7_8_7.txt","w")
    f.readline()
    memory=0
    temp=f.readline().split(",")
    start=clock()
    for i in range(0,99):
        j=random.randint(0,99)
        temp[i],temp[j]=temp[j],temp[i]
    for j in temp:
        f1.write(str(j)+",")
    end=clock()-start
    memory=sys.getsizeof(f)+sys.getsizeof(f1)+sys.getsizeof(temp)+sys.getsizeof(j)+sys.getsizeof(start)+sys.getsizeof(end)
    f1.write("\n"+"Time taken is "+str(end)+"\n")
    f1.write("Memory used is "+str(memory)+" Bytes"+"\n")
    f.close()
    f1.close()
commaseperatedfile()