from __future__ import absolute_import, print_function

import sys


globalvars = {}
lines = sys.stdin.readlines()
while lines:
    l = lines.pop(0)
    if l.startswith("SALT"):
        print(l[:-1])
    elif l.startswith(">>> "):
        snippet = l[4:]
        while lines and lines[0].startswith("... "):
            l = lines.pop(0)
            snippet += l[4:]
        c = compile(snippet, "<heredoc>", "single")
        try:
            exec(c, globalvars)
        except Exception as inst:
            print(repr(inst))