Wilbur and Swimming Pool
After making bad dives into swimming pools, Wilbur wants to build a swimming pool in the shape of a rectangle in his backyard. He has […]
Wilbur
Wilbur and Array
Wilbur the pig is tinkering with arrays again. He has the array a 1, a 2, …, a n initially consisting of n zeros. At one step, he can choose any index i and either add 1 to all […]
Wilbur and Points
Wilbur is playing with a set of n points on the coordinate plane. All points have non-negative integer coordinates. Moreover, if some point ( x, y) belongs to the […]
Wilbur and Trees
Wilbur the pig really wants to be a beaver, so he decided today to pretend he is a beaver and bite at trees to cut […]
Wilbur and Strings
Wilbur the pig now wants to play with strings. He has found an n by m table consisting only of the digits from 0 to 9 where the rows are numbered 1 to n and the columns […]
