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java English (en) Farmer John wants to take a picture of his cows grazing in their pasture to hang on his wall. The pasture is
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English (en) Farmer John wants to take a picture of his cows grazing in their pasture to hang on his wall. The pasture is represented by an N by N grid of square cells (picture an N X N chess board), with 2 SN S 1000. In the last picture Farmer John took, his cows were too clumped together in one region of the pasture. This time around, he wants to make sure his cows are properly spaced out across the pasture. He therefore insists on the following rules: No two cows may be placed in the same cell. Every sub-grid of 2 x 2 cells ((N - 1) X (N - 1) of them in total) must contain exactly 2 cows. For example, this placement is valid: CCC CCC while this placement is not, because the 2 x 2 square region that contains the bottom-right corner cell contains only 1 cow: C.C .C. C.. There are no other restrictions. You may assume that Farmer John has an infinite number of cows available (based on previous experience, this assumption certainly seems be true...). Farmer John wants some cells to contain cows more than other cells. In particular, he believes that when a cow is placed in cell (i.), the beauty of the picture is increased by a, (0 sajStep by Step Solution
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