If you’re seeing an error similar to the one above, you’ve probably done a database backup and restore from a Dynamics CRM 2013 instance into a new Dynamics CRM 2013 or 2015 instance. ...
B. Restoring Painting
题目连接:
http://www.codeforces.com/contest/675/problem/B
Description
Vasya works as a watchman in the gallery. Unfortunately, one of the most expensive paintings was stolen ...