http://codeforces.com/contest/962/problem/E E. Byteland, Berland and Disputed Cities time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output The cities of Byteland and Berland are located on the a…
http://codeforces.com/contest/962/problem/D D. Merge Equals time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given an array of positive integers. While there are at least two equal…
http://codeforces.com/contest/738/problem/D Galya is playing one-dimensional Sea Battle on a 1 × n grid. In this game a ships are placed on the grid. Each of the ships consists of bconsecutive cells. No cell can be part of two ships, however, the shi…