

def binary_search0(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs) - 1

    while lft <= rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        elif x < xs[mid]:
            rgt = mid - 1
        elif x > xs[mid]:
            lft = mid + 1

    return None


def binary_search1(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs)

    while lft < rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        elif x < xs[mid]:
            rgt = mid
        elif x > xs[mid]:
            lft = mid + 1

    return None



def binary_search0(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs) - 1

    while lft <= rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        if xs[mid] < x:
            lft = mid + 1
        else:
            rgt = mid - 1

    return None


def binary_search1(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs)

    while lft < rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        if xs[mid] < x:
            lft = mid + 1
        else:
            rgt = mid

    return None

Fix the "no else after return" lint
Fix the "no else after return" lint

  
  
  def binary_search0(xs, x):
      """
      Perform binary search for a specific value in the given sorted list
  
      :param xs: a sorted list
      :param x: the target value
      :return: an index if the value was found, or None if not
      """
      lft, rgt = 0, len(xs) - 1
  
      while lft <= rgt:
          mid = (lft + rgt) // 2
          if xs[mid] == x:
              return mid
-         elif x < xs[mid]:
+         if xs[mid] < x:
+             lft = mid + 1
+         else:
              rgt = mid - 1
-         elif x > xs[mid]:
-             lft = mid + 1
  
      return None
  
  
  def binary_search1(xs, x):
      """
      Perform binary search for a specific value in the given sorted list
  
      :param xs: a sorted list
      :param x: the target value
      :return: an index if the value was found, or None if not
      """
      lft, rgt = 0, len(xs)
  
      while lft < rgt:
          mid = (lft + rgt) // 2
          if xs[mid] == x:
              return mid
-         elif x < xs[mid]:
+         if xs[mid] < x:
+             lft = mid + 1
+         else:
              rgt = mid
-         elif x > xs[mid]:
-             lft = mid + 1
  
      return None
  
Fix the "no else after return" lint
## Code Before:


def binary_search0(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs) - 1

    while lft <= rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        elif x < xs[mid]:
            rgt = mid - 1
        elif x > xs[mid]:
            lft = mid + 1

    return None


def binary_search1(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs)

    while lft < rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        elif x < xs[mid]:
            rgt = mid
        elif x > xs[mid]:
            lft = mid + 1

    return None

## Instruction:
Fix the "no else after return" lint
## Code After:


def binary_search0(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs) - 1

    while lft <= rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        if xs[mid] < x:
            lft = mid + 1
        else:
            rgt = mid - 1

    return None


def binary_search1(xs, x):
    """
    Perform binary search for a specific value in the given sorted list

    :param xs: a sorted list
    :param x: the target value
    :return: an index if the value was found, or None if not
    """
    lft, rgt = 0, len(xs)

    while lft < rgt:
        mid = (lft + rgt) // 2
        if xs[mid] == x:
            return mid
        if xs[mid] < x:
            lft = mid + 1
        else:
            rgt = mid

    return None
