Răspuns :
20999, 20998, 20997, 20996, 20995.
21001, 21002, 21003, 21004, 21005.
21001, 21002, 21003, 21004, 21005.
cred ca unele ce a r putea fi sunt:20900,20800,20700 20600,20599
si..21 100 21200 21300 21400 21 490
si..21 100 21200 21300 21400 21 490