m2.8

list = [10,50,60,80,30,20]

flag=1

n=int(input("Enter a no. to search:"))

for i in range(0,len(list)):

    if(list[i]==n):

        flag = 0

        break

    else:

        flag =1

if flag == 0:

    print("Number found at "+str(i+1))

else:

    print("Number not found ")

string = input("Enter a String:")

print(string[::-1])