Răspunsuri

2014-04-23T21:28:13+03:00
Sunt 14 cifre naturale :20996, 20997, 20998, 20999, 21000, 21001,21002,21003,21004,21005, 21006, 21007, 21008, 21009
dar in ce clasa esti? 
4 3 4