// Arup Guha
// 4/27/2019
// Solution for AP CS FR Question #4: Successors

public class Successors {

	/*** Solution for part A goes here. ***/
	public static Position findPosition(int num, int[][] intArr) {
	
	}
	
	/*** Solution for part B goes here. ***/
	public static Position[][] getSuccessorArray(int[][] intArr) {
		
	}
	
	// So we can visualize a position array easily.
	public static void print(Position[][] posArr) {
		
		for (int i=0; i<posArr.length; i++) {
			
			for (int j=0; j<posArr[i].length; j++) {
				if (posArr[i][j] != null)
					System.out.print(posArr[i][j]+" ");
				else
					System.out.print("null ");
			}
			System.out.println();
		}
	}
	
	public static void main(String[] args) {
		
		// This is their example...
		int[][] grid = {{15,5,9,10},{12,16,11,6},{14,8,13,7}};
		Position[][] res = getSuccessorArray(grid);
		print(res);
	}
}