The translation from the Berland language into the Birland language is not an easy task. Those languages are very similar: a berlandish word differs from a birlandish word with the same meaning a little: it is spelled (and pronounced) reversely. For example, a Berlandish word code corresponds to a Birlandish word edoc. However, it's easy to make a mistake during the «translation». Vasya translated word *s* from Berlandish into Birlandish as *t*. Help him: find out if he translated the word correctly.
The first line contains word *s*, the second line contains word *t*. The words consist of lowercase Latin letters. The input data do not consist unnecessary spaces. The words are not empty and their lengths do not exceed 100 symbols.
x = input("type here: ")
x_reverse = input("type again: ")
a = []
a1 = []
for i in range(0, len(x), 1):
    a.append(x[i])
for j in range(len(x_reverse)-1, -1, -1):
    a1.append(x_reverse[j])
# print(a, '\n', a1)
if a == a1:
    print("YES")
else:
    print("NO")
