>>212

import shelve
d=shelve.open("tel.txt")
while 1:
  print"Search(0) Add(1) Delete(2) End(3)"
  f=input()
  if f == 0:
    print "Name?"
    name = raw_input()
    flag=d.has_key(name)
    if flag == 1:
    print name,d[name]
  else:
    print "Not found"
    tel=d[name]
  elif f==1:
    print "Name?"
    name=raw_input()
    print "Tel?"
    tel=raw_input()
    d[name] = tel
  elif f == 2:
    print "Name?"
    name = raw_input()
    del d[name]
elif f == 3:
break
d.close()