import java.util.*;

public class Bonus {
    public static int getMost(int[][] board) {
        int row=board.length;
        int col=board[0].length;
        for (int i = 1; i < col; i++) {
            board[0][i]+=board[0][i-1];
        }
        for (int i = 1; i < row; i++) {
            board[i][0]+=board[i-1][0];
        }
        for (int i = 1; i < row; i++) {
            for (int j = 1; j < col; j++) {
                board[i][j]+=Math.max(board[i-1][j],board[i][j-1]);
            }
        }
        return board[row-1][col-1];
    }
}