#!/usr/bin/env python
# coding: iso-8859-1

name = ["heinz", "karl", "Peter", "Anne", "heinz", "Anne"]
geb = ["20101920", "23011929", "02121915", "06041966","20101920", "07071977"]

name2 = []
geb2 = []
h = {}
for i in range(len(name)):
    if not h.has_key(name[i]):
        h[name[i]] = []
    h[name[i]].append(geb[i])
    if h[name[i]].count(geb[i]) < 2:
        name2.append(name[i])
        geb2.append(geb[i])
print name2
print geb2