import sys
import re
instr = sys.stdin.read()
subs = []
success = False
while not success:
    try:
        indict = eval(instr)
        success = True
    except NameError, e:
        defname = re.search("name '([^\']*)' is not defined", str(e)).group(1)
        subs.append(defname)
        locals()[defname] = '//substitute{%d}' % (len(subs) - 1)
outlist = indict.items()
outstr = str(outlist)
for i, sub in enumerate(subs):
    outstr = outstr.replace("'//substitute{%d}'" % i, sub)
print outstr