摘要：
Description After a probationary period in the game development company of IT City Petya was included in a group of the programmers that develops a ne 阅读全文
摘要：
Description The numbers of all offices in the new building of the Tax Office of IT City will have lucky numbers. Lucky number is a number that consist 阅读全文
摘要：
Description The city administration of IT City decided to fix up a symbol of scientific and technical progress in the city's main square, namely an in 阅读全文