import base64

def main():
    inp = input('->')
    encoded = inp.encode('utf-8') #encoded the input (we need a bytes like object)
    a85encoded = base64.a85encode(encoded) #a85encoded the encoded string
    print(a85encoded)
    print(base64.a85decode(a85encoded).decode('utf-8'))#decoded it

if __name__ == '__main__':
    main()