ali-alaei

import java.util.*;

public class Main {
    public static Scanner input = new Scanner(System.in);
    public static void main(String[] args) {
        String s = input.next();
        String t = input.next();
        Solution solution = new Solution()
        System.out.println(solution.minWindow(s, t));
    }

ali-alaei

import java.util.LinkedList;
import java.util.Queue;

public class SerializeDeserializeBinaryTree {
     //Definition for a binary tree node.
     public class TreeNode {
         int val;
         TreeNode left;
         TreeNode right;
         TreeNode(int x) { val = x; }

ali-alaei

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

class LetterCombinations
{
    private List<String> combinations = new ArrayList<>();
    private Map<Character, String> letters = Map.of(
            '2', "abc", '3', "def", '4', "ghi", '5', "jkl",
            '6', "mno", '7', "pqrs", '8', "tuv", '9', "wxyz");

ali-alaei

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.util.Stack;

public class ExclusiveTimeOfFunction {
    public static Scanner input = new Scanner(System.in);
    public static void main(String[] args) {
        int n;
        int logsNum;