Hi everyone, i want to solve the problem below with dynamic programming but i dont know where to start. Can anyone suggest me something? So the problem is about the find the minimum path with maximums golds. This is the code i have tried so far but it gets me nowhere. if anyone can help me, im really appreciated

public static int getMaxGold(String[][] maze) {
        int m = maze.length;
        int n = maze[0].length;
        int right = 0;
        int down = 0;
        String[][] gold = new String[maze.length][maze[0].length];
        for (String[] row : gold) {
            Arrays.fill(row, String.valueOf(0));
        }
        for (int col = 0; col < n; col++) {
            for (int row = 0; row < m; row++) {
                if (String.valueOf(right).equals("X") || String.valueOf(right).equals(".")) {
                    right = 0;
                } else {
                    right = (col == n-1) ? 0 : Integer.parseInt(maze[row][col+1]);
                }
                if (String.valueOf(down).equals("X") || String.valueOf(down).equals(".")) {
                    down = 0;
                } else {
                    down = (row == m-1 || col == n-1) ? 0 : Integer.parseInt(maze[row+1][col+1]);
                }
                gold[row][col] = gold[row][col] + Math.max(right, down);
            }
        }
        int res = Integer.parseInt(gold[0][0]);
        for (int i = 1; i < m; i++) {
            res = Math.max(res, Integer.parseInt(gold[i][0]));
        }
        return res;
    }

Screenshot_2021-12-07_084709.jpg

Screenshot_2021-12-07_084900.jpg

Be dumb about it. Explore all the paths and keep metrics on each. Then sort for the best answer. Brute force, not that smart but on small problems like this, gets it done.

commented: this could be the way. Thanks so much +0
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