public String[] fizzBuzz(int start, int end) {
  String[] out = new String[end - start];

  for (int i = 0; i < out.length; i ++) {
    int num = i + start;
    if (num % 15 == 0)
      out[i] = "FizzBuzz";
    else if (num % 5 == 0)
      out[i] = "Buzz";
    else if (num % 3 == 0)
      out[i] = "Fizz";
    else
      out[i] = "" + num;
  }

  return out;
}


public int[] withoutTen(int[] nums) {
  int[] out = new int[nums.length];
  int pos = 0;
  for (int i = 0; i < nums.length; i++) {
    while (pos < nums.length && nums[pos] == 10)
      pos++;

    if (pos > nums.length - 1)
      out[i] = 0;
    else
      out[i] = nums[pos];
    pos ++;
  }
  return out;
}


public int[] zeroMax(int[] nums) {
  int largestOdd = 0;
  for (int i = nums.length - 1; i >=0; i--){
    if (nums[i] % 2 == 1 && nums[i] > largestOdd)
      largestOdd = nums[i];
    else if (nums[i] == 0)
      nums[i] = largestOdd;
  }
  return nums;
}


public int[] evenOdd(int[] nums) {
  int[] out = new int[nums.length];
  int ePointer = 0;
  int oPointer = nums.length - 1;

  for (int n : nums) {
    if (n % 2 == 0)
      out[ePointer ++] = n;
    else
      out[oPointer --] = n;
  }
  return out;
}