import time
import sys
t1=time.clock()
f1 = file('in8_2.txt' , 'r')
l=f1.readlines()
i1=l[0].index(',')
m=int(l[0][0:i1])
n=int(l[0][i1+1:len(l[0])])


index=[]
i=0
while(i<len(l[2])):
   if(l[2][i]==','):
      index.append(i)
   i=i+1
my_array =[]
my_array.append(int(l[2][0:index[0]]))
for p in range(0,m-2):
     r=int(l[2][index[p]+1:index[p+1]])
     my_array.append(r)
my_array.append(int(l[2][index[len(index)-1]+1:len(l[2])-1]))


index1=[]
j=0
while(j<len(l[4])):
   if(l[4][j]==','):
      index1.append(j)
   j=j+1
my_del=[]   
my_del.append(int(l[4][0:index1[0]]))
for q in range(0,n-2):
     s=int(l[4][index1[q]+1:index1[q+1]])
     my_del.append(s)
my_del.append(int(l[4][index1[len(index1)-1]+1:len(l[4])-1]))

count=0
for a in range(0,len(my_del)):
     for b in range(my_del[a],len(my_array)):
         my_array[b-1]=my_array[b]
         count=count+1
     my_array.pop()      


f2=open('out_12_8_2.txt', 'w')
for c in range(0,len(my_array)):
   f2.write(str(my_array[c])+',')
f2.write('\nsize of array is '+str(len(my_array)))   
f2.write('\nno of shifts is '+ str(count)+ '\n')
var_list=[t1,f1,f2,l,i1,m,n,i,index,my_array,p,r,index1,j,my_del,q,s,a,b,c,count]
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
'''t1 take same as t2 and 12 for i of 2nd 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