public String[] rearrange(String[] sequence) {
		int[] tmp = new int[sequence.length];
		for (int i = 0; i < sequence.length; i++) {
			tmp[i] = Integer.valueOf(sequence[i]);
		}
		Arrays.sort(tmp);
		String[] a=new String[tmp.length];
		for (int i = 0; i < tmp.length; i++) {
			a[i]=tmp[i]+"";
		}
		return a;
		// Comparator<String> c=new Comparator<String>() {
		// public int compare(String o1, String o2) {
		// if (o1.length()<o2.length()){
		// return -1;
		// }else if (o1.length()>o2.length()){
		// return 1;
		// }
		// return o1.compareTo(o2);
		// }
		// };
		// Arrays.sort(sequence, c);
//		return sequence;
	}