import time
import sys
t1=time.clock()
f1 = file('C:/inputs/in5_2.txt' , 'r')
a=f1.read()
i=a.index(',')
m=(a[0:i])
n=(a[i+1:len(a)])
count_add=0
count_mul=0
start=0
for i in range(0,len(m)):
   start=start+int(m[len(m)-1-i])*2**i
   count_mul=count_mul+i+1
   count_add=count_add+i+2
end=0
for i in range(0,len(n)):
   end=end+int(n[len(n)-1-i])*2**i
   count_mul=count_mul+i+1
   count_add=count_add+i+2  
values=[]
for i in range(start,end+1):
   values.append(i)
def octal_my(n):
     new=0
     r=[]
     while(n>0):
       r1=n%8
       r.append(r1)
       n=int(n/8)  
     for i in range(0,len(r)):
       new=new+r[i]*10**i
     return new  
octal_values=[]
for i in range(0,len(values)):
  octal_values.append(octal_my(values[i]))
f2=open('out_12_sec5_2.txt', 'w')
for i in range(0,len(values)):
  f2.write(str(octal_values[i])+',')  
f2.write('\ntotal no of multiplications is '+ str(count_mul+40)+ '\n')
f2.write('total no of additions is '+ str(count_add+20)+ '\n')
var_list=[t1,f1,f2,a,i,m,n,count_add,count_mul,start,end,i,octal_values,values]
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)+84
f2.write('memory used is '+str(memory)+' bytes'+'\n')
'''t2 take memory as t1 and 84 for i variable many times and (r,new in funtion octal_my)'''
t2=time.clock()
f2.write('time taken is '+ str(t2-t1)+' seconds' '\n')
f2.close