import time import sys f=open("c:\inputs\in4_9.txt","r") f1=open("out_9_sec4_9.txt","w") start=time.clock() num= int(f.readline()) sum=0.0 add=0 div=0 i=1.0 while i<=num: sum=sum+(1/i)+(1/(i+1)) ## INVERSE OF NO. FROM 1 TO N i=i+2 add=add+3 ## CALCULATE NO. OF ADDITION div=div+2 ## CALCULATE NO. OF DIVISION elapsed=time.clock()-start ## CALCULATE TIME total=sys.getsizeof(sum)+sys.getsizeof(add)+sys.getsizeof(div)+sys.getsizeof(elapsed) f1.write(str("sum of inverse--:")+str(sum)+"\n"+str("no. of addition-:")+str(add)+"\n"+str("no. of division-:")+str(div)+"\n"+str("time------------:")+str(elapsed)+"\n"+str("total size------:")+str(total)) f1.close()