unilecs

using System;
using System.Linq;
					
public class Program
{
	public static long CountSubArrays(int[] nums, int k) {
		int len = nums.Length;
		int max = nums.Max();
		int start = 0;
		long res = 0; int maxCountInWindow = 0;

unilecs

using System;
using System.Linq;
using System.Collections.Generic;
					
public class Program
{
	public static int FindMinNumOfUniqueIntegers(int[] arr, int k) {
		var map = new Dictionary<int, int>();
		for (int i = 0; i < arr.Length; i++)
		{

unilecs

using System;
using System.Collections.Generic;
					
public class Program
{
	public static int FindMaxLengthBetweenEqualCharacters(string s) {
		int maxLen = -1;
		var map = new Dictionary<char, int>();
		for (int i = 0; i < s.Length; i++)
		{

unilecs

using System;
using System.Linq;
using System.Collections.Generic;
					
public class Program
{
	private static int Target;
	public static IList<IList<int>> Output;

	public static IList<IList<int>> CombinationSum(int[] candidates, int target) {

unilecs

using System;
using System.Collections.Generic;
					
public class Program
{
	public static string DestinationCity(IList<IList<string>> paths) {
		int len = paths.Count;
		// частный случай
		if (len == 1) {
		    return paths[0][1];

unilecs

using System;
					
public class Program
{
	public static int FindFreqNumber(int[] arr) 
	{
		int len = arr.Length;
		if (len < 3)
		{
		    return arr[0];

unilecs

using System;
					
public class Program
{
	public static string FindLarge3DigitNum(string num) 
	{
		string result = "";

		for (int i = 0; i < num.Length - 2; i++)
		{

unilecs

using System;
using System.Collections.Generic;
					
public class Program
{
	public static string ConvertNumToBinaryString(int num, int length)
	{
		string binary = Convert.ToString(num, 2);

		// добавляем ведущие нули до размера length

unilecs

using System;
using System.Collections.Generic;
					
public class Program
{
	public class SeatReserver
	{
		private int N;
		private PriorityQueue<int, int> availableSeats;
		public SeatReserver(int n) {

unilecs

using System;
					
public class Program
{
	public static int[] FindOriginArray(int[] pref)
	{
		int[] res = new int[pref.Length];
		res[0] = pref[0];
		for (int i = 1; i < pref.Length; i++)
		{