public static void main(String[] args) {
        System.out.println(answer(new int[] { 0, 1 }, new int[] { 4, 5 }, new int[][] {
                { 0, 0, 4, 6, 0, 0 },
                { 0, 0, 5, 2, 0, 0 },
                { 0, 0, 0, 0, 4, 4 },
                { 0, 0, 0, 0, 6, 6 },
                { 0, 0, 0, 0, 0, 0 },
                { 0, 0, 0, 0, 0, 0 }
        }));
        System.out.println(answer(new int[] { 0 }, new int[] { 3 }, new int[][] {
                { 0, 7, 0, 0 },
                { 0, 0, 6, 0 },
                { 0, 0, 0, 8 },
                { 9, 0, 0, 0 },
                }));
    }
Why Did you create this class? what does it do?
src/google/EscapePods.java