time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Vasya decided to pass a very large integer n to Kate. First, he wrote that number as a string, then he appended to the right integer k - the num…
time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output 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 b consecu…