#!/usr/bin/python3 import sys import re def is_number(test): pattern = re.compile(r'^([A-Za-ĆŁŚŹŻ]\w*[^a]|Kosma|Jarema) [A-Za-ĆŁŚŹŻ]\w*$') result = re.match(pattern, test) if result: test = test.split(' ') if(len(test[0])<2 or len(test[1])<2): return "" else: return test[1] else: return "" for line in sys.stdin: print(is_number(line))