sticker

opt = input("Enter Program phase: ")

def st(n):
    s = "estaklmnbcduvwfghijopqrxyz"
    return s[:n]

def enter_substring(st,original):
    l = len(st)
    f = 0
    for i in range(len(original)):
        l_count = 0
        if st[0] == original[i]:
            for j in range(len(st)):
                if st[j] == original[i+j]:
                    l_count += 1

            if l_count == l:
                print("offset = ",i+1)
                f = 1

    if f == 0:
        print("wrong substring entered!")

if opt == 1:
    n = input("Enter N: ")
    print(st(n))

if opt == 2:
    original = st(27)

    st = input("Enter substring: ")

    enter_substring(st,original)