CB.EN.U4CSE16238
RAJESH GUPTA N
OPEN LAB
PERIODICAL 2

QUESTION 1:

count=0
for i in range(len(items)):
	for j in range(len(origitems)):
		if(items[i]==origitems[j]):
			if(price[i]!=origprice[j]):
				count+=1
return count

QUESTION 2;

i=1
m=len(prefixString)
n=len(suffixString)
l=len(text)
plen=0
slen=0
flag1=0
flag2=0
if(text[flag1:i]==prefixString[m-i-1:m-flag1-1]):
	plen+=1
	i+=1
else:
	flag1+=1
i=1
if(text[l-i-1:l-flag-1]==prefixString[n-flag2-1:n-i-1]):
	plen+=1
	i+=1
else:
	flag1+=1

return text[flag1:flag2]