time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Limak is going to participate in a contest on the last day of the 2016. The contest will start at 20:00 and will last four hours, exactly until m…
time limit per test4 seconds memory limit per test256 megabytes inputstandard input outputstandard output Peppa the Pig was walking and walked into the forest. What a strange coincidence! The forest has the shape of a rectangle, consisting of n rows…