Which C / C++ problem book to choose?

Question

C++ / C#

Interested in a C / C++ problem book. Preferably with answers and solutions.

Answer 1

A good problem book without reference to the language: www.ozon.ru/context/detail/id/28277297

Answer 2

tasks are for a couple of months
, then there is little point in them
, you need to master the development / design of more or less adequate applications, and not university labs and 2 + 2 calculators.