(self, head, n)

(Node head, int n)

(self, root)

(Node root)

(String s)

(self,s)

(self, arr1, arr2)

(self, arr, n)

(int[] arr, int n)

(self, n: int)

(int n)

(self, arr, target)

(int[] arr, int target)

(int array[], int a, int b)

(self, array, a, b)

(int V, int[][] edges)

(self, V, edges)

(int node, List<List<Integer>> adj, boolean[] visited, Stack<Integer> st)

(self, node: int, adj: List[List[int]], visited: List[bool], st: List[int])

(int k, int[] arr)

(self, k, arr)

(Node node, int target, int[] ret)

(root)

(self, root)

(Node root)

(self, arr , n)

(int arr[], int n)

(int[] arr, int target)

(self, arr, target)

(x, y)

(int x, int y, int[] p)

(int x, int y)

(self, x, y)

(index, value)

(int index, int value, int n)

(int[] arr, int target)

(self, arr, target)

(original, order)

(String[] original, String order)

(Map<Node, Integer> orgAddress, Node head, List<int[]> v)

(org_address, head, v)

(res, org_address)

(Node res, Map<Node, Integer> orgAddress)

(self, root)

(Node root)

(root)

(Node root)

(int x, int y)

(self, x,y)

(String pattern, String str)

(self, pattern, string)

(String s, String[] d)

(self, s, dictionary)

(int n, int arr[])

(self, n, arr)

(self, n : int, arr : List[int])

(int n, int[] arr)

(Node root)

(self, root)

(int x, int y, int distance)

(int val)

()

()

(boolean isBST, int size, int minVal, int maxVal)

(self, n)

(self, n, m)

(self, n)

(self, n, m)

(self, n)

(self, n, m)

(self,n,m)

(int x, int y, int z)