import time
import sys
t1=time.clock()
f1=file('in2_2.txt','r')
t=f1.read()
k=int(t)
count=0
a=0
b=1
n=3
f2=open('out_12_2_2.txt', 'w')
f2.write('1=1\n')
for i in range(2,k+1):
     c=a+b
     a=b
     b=c
     count=count+1
     f2.write(str(i)+'='+str(c)+'\n')
f2.write('no of additions is ' + str(count)+'\n')
var_list=[t1,f1,f2,t,k,count,a,b,n,i]
memory=0
for i in range(0, len(var_list)):
 memory = memory+sys.getsizeof(var_list[i])
memory=memory+sys.getsizeof(t1)+sys.getsizeof(memory)+12
'''t2 take same as t1 size and 12 for i of very above loop'''
f2.write('memory used is '+str(memory)+' bytes'+'\n')
t2=time.clock()
f2.write('time taken is '+ str(t2-t1)+' seconds'+'\n')
f2.close()