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public class MovingCandies {
	int h, w;
	String[] input;
	boolean[][][][] vis;
	void dfs(int row, int col, int len, int ones) {
		if(!order(0, row, h - 1) || !order(0, col, w - 1))
			return;
		++len;
		if(input[row].charAt(col) == '#')
			++ones;
		if(len > h * w || vis[row][col][len][ones])
			return;
		vis[row][col][len][ones] = true;
		dfs(row + 1, col, len, ones);
		dfs(row, col + 1, len, ones);
		dfs(row - 1, col, len, ones);
		dfs(row, col - 1, len, ones);
	}
	public int minMoved(String[] t) {
		input = t;
		h = t.length;
		w = t[0].length();
		vis = new boolean[h][w][h*w+1][h*w+1];
		dfs(0, 0, 0, 0);
		int allowed = 0; // the total number of ones in the grid
		for(String row : t)
			for(int i = 0; i < row.length(); ++i)
				if(row.charAt(i) == '#')
					++allowed;
		System.out.println(allowed);
		final int INF = 1000123;
		int ans = INF;
		for(int len = 0; len <= allowed; ++len)
			for(int ones = 0; ones <= h * w; ++ones)
				if(vis[h-1][w-1][len][ones])
					ans = min(ans, len - ones);
		if(ans == INF)
			ans = -1;
		return ans;
	}
}
 

Main.java:1: error: class MovingCandies is public, should be declared in a file named MovingCandies.java
public class MovingCandies {
       ^
Main.java:6: error: cannot find symbol
		if(!order(0, row, h - 1) || !order(0, col, w - 1))
		    ^
  symbol:   method order(int,int,int)
  location: class MovingCandies
Main.java:6: error: cannot find symbol
		if(!order(0, row, h - 1) || !order(0, col, w - 1))
		                             ^
  symbol:   method order(int,int,int)
  location: class MovingCandies
Main.java:36: error: cannot find symbol
					ans = min(ans, len - ones);
					      ^
  symbol:   method min(int,int)
  location: class MovingCandies
4 errors

Standard output is empty