import time
import sys
t1=time.clock()
f1=file('in13_2.txt','r')
t=f1.read()
if int(t[len(t)-1])<=9:
   t=t+'e'
comp=0
count_add=0
index=[]
val=[]
k=0
i=0
j=1
m=0
while(k>=0 and k<len(t)):
   if ( j<len(t) and ord(t[i])>96 and ord(t[j])>96):
       comp=comp+3
       i=i+1
       j=j+1
       k=k+1
       count_add=count_add+3
  
   elif (j<len(t) and ord(t[i])>96 and ord(t[j])<96):
       comp=comp+3
       while(ord(t[j])<96):
         comp=comp+1  
         j=j+1
       n=int(t[i+1:j])
       m=m+n
       i=j
       j=j+1
       k=k+1
       count_add=count_add+4
   else:
     break
f2=open('out_12_13_2.txt', 'w')
f2.write(str(m)+'\n')
f2.write('no of additions is ' + str(count_add)+'\n')
f2.write('no of comparisons is ' + str(comp)+'\n')
var_list=[t1,f1,f2,t,comp,count_add,val,k,i,j,m]
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')
f1.close()
f2.close()