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int intl(int i) {
    return (""+i).length();
}
int[] directionOfReading(int[] numbers) {
    String[] arr = new String[numbers.length];
    
    for (int i = 0; i < numbers.length; i++) {
        arr[i] = l0("" + numbers[i], numbers.length);
    }
    
    int[] res = new int[numbers.length];
    for(int i = 0; i < numbers.length; i++) {
        String s = ""; 
        for (int j = 0; j < arr.length; j++) {
            s += arr[j].charAt(i);
        }
        res[i] = Integer.parseInt(s);
    }
    return res;
}
String l0(String s, int l ) {
    String res = s;
    if (s.length() < l) {
        for (int i = s.length(); i < l; i++) res = "0" + res;
    }
    return res;
}