public int minimumMoves(String S, String T) {
		int[] diff = new int[S.length()];
		int[] dp = new int[diff.length];
		for (int i = 0; i < S.length(); i++) {
			dp[i] = diff[i] = (10 + S.charAt(i) - T.charAt(i)) % 10;
		}
		int sum = diff[0];
		for (int i = 1; i < dp.length; i++) {
			if (Math.abs(diff[i] - sum) < Math.abs(diff[i])) {

			}

		}

		System.out.println(dp);
		return dp[dp.length - 1];
	}