import sys
from time import clock

class start_list:
    def __init__(self):
        self.head=None
        self.tail=None

    def insert(self,num):
        if self.head==None:
            self.head=self.tail=make_node(num)
            self.head.next=self.head
            self.head.previous=self.tail
        else:
            self.tail.next=make_node(num)
            self.tail.next.previous=self.tail
            self.tail=self.tail.next
            self.tail.next=self.head
            self.head.previous=self.tail

    def delete(self,num):
        p1=self.head
        p2=None
        for i in range (1,num+1):
            p2=p1
            p1=p1.next
        p2.next=p1.next
        p1.next.previous=p2
        
                

    def prin(self):
        node=self.head
        count=0
        while node!=self.tail:
            output.write(str(node.num)+" ")
            node=node.next
            count+=1
        output.write(str(node.num))
        output.write(" Size of list is "+str(count+1))

class make_node:
    def __init__(self,num):
        self.num=num
        self.previous=None
        self.next=None

input=open("in9_6.txt","r")
output=open("out_26_9_6.txt","w")
start=clock()
m,n=input.readline().split(",")
input.readline()
list1=input.readline().split(",")
input.readline()
list2=input.readline().split(",")
l1=start_list()
memory=0
for i in list1:
    l1.insert(i)
for j in list2:
    l1.delete(int(j))
output.write("List contents at the end of program are \n")
l1.prin()
elapsed=clock()-start
memory=sys.getsizeof(list1)+sys.getsizeof(m)+sys.getsizeof(n)+sys.getsizeof(list2)
output.write("\n"+" Number of operations are "+str(int(m)+int(n))+"\n Time consumed is "+str(elapsed)+" secs"+"\n Memory consumed is "+str(memory)+" bytes")
input.close()
output.close()