class Rev:
    def __init__(self, s):
        self.s = s
        self.l = len(self.s)

    def __iter__(self):
        self.c = 1
        return self

    def __next__(self):
        if self.c <= self.l:
            res = self.s[self.l-self.c]
            self.c += 1
            return res
        else:
            raise StopIteration


for i in Rev("Iterable"):
    print(i, end="")

# Coded by Saahil