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]