Luba thinks about watering her garden. The garden can be represented as a segment of length k. Luba has got n buckets, the i-th bucket allows her to water some continuous subsegment of garden of length exactly ai each hour. Luba can't water any parts of the garden that were already watered, also she can't water the ground outside the garden.

Luba has to choose one of the buckets in order to water the garden as fast as possible (as mentioned above, each hour she will water some continuous subsegment of length ai if she chooses the i-th bucket). Help her to determine the minimum number of hours she has to spend watering the garden. It is guaranteed that Luba can always choose a bucket so it is possible water the garden.

See the examples for better understanding.

Input

The first line of input contains two integer numbers n and k (1 ≤ n, k ≤ 100) — the number of buckets and the length of the garden, respectively.

The second line of input contains n integer numbers ai (1 ≤ ai ≤ 100) — the length of the segment that can be watered by the i-th bucket in one hour.

It is guaranteed that there is at least one bucket such that it is possible to water the garden in integer number of hours using only this bucket.

Output

Print one integer number — the minimum number of hours required to water the garden.

Examples

Input

3 6
2 3 5


Output

2


Input

6 7
1 2 3 4 5 6


Output

7

Note

In the first test the best option is to choose the bucket that allows to water the segment of length 3. We can't choose the bucket that allows to water the segment of length 5 because then we can't water the whole garden.

In the second test we can choose only the bucket that allows us to water the segment of length 1.
import java.util.*;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.zip.ZipEntry;

import javax.imageio.stream.MemoryCacheImageInputStream;
import javax.security.auth.Subject;
import javax.security.auth.kerberos.KerberosKey;
import javax.swing.plaf.basic.BasicScrollPaneUI.HSBChangeListener;
import javax.tools.JavaCompiler;
import javax.xml.bind.SchemaOutputResolver;
import javax.xml.crypto.dsig.spec.DigestMethodParameterSpec;
 
import org.omg.CORBA.TRANSACTION_MODE;
import org.omg.IOP.TAG_CODE_SETS;
 
import java.awt.font.GraphicAttribute;
import java.io.*;
import java.nio.channels.AcceptPendingException;
import java.rmi.server.RMIClassLoader;
import java.security.spec.DSAGenParameterSpec;
import java.sql.PseudoColumnUsage;
import java.time.Period;
 
//all inclusive
public class codeforces {
	
    public static void main(String[] args) throws Exception {
   int n=sc.nextInt();
   int k=sc.nextInt();
   int ans=1000000000;
   for(int i=0;i<n;i++) {
	   int z=sc.nextInt();
	   if(k%z==0) {
		   ans=Math.min(ans, k/z);
	   }
   }
    	pw.print(ans);
    	
    	
    	
    	
    	
    	
    	
    	
    	
    	
    	
    	
    	
    	
       pw.close();
    }
 
	static class Scanner {
		StringTokenizer st;
		BufferedReader br;
 
		public Scanner(InputStream s) {
			br = new BufferedReader(new InputStreamReader(s));
		}
 
		public Scanner(FileReader r) {
			br = new BufferedReader(r);
		}
 
		public String next() throws IOException {
			while (st == null || !st.hasMoreTokens())
				st = new StringTokenizer(br.readLine());
			return st.nextToken();
		}
 
		public int nextInt() throws IOException {
			return Integer.parseInt(next());
		}
 
		public long nextLong() throws IOException {
			return Long.parseLong(next());
		}
 
		public String nextLine() throws IOException {
			return br.readLine();
		}
 
		public double nextDouble() throws IOException {
			String x = next();
			StringBuilder sb = new StringBuilder("0");
			double res = 0, f = 1;
			boolean dec = false, neg = false;
			int start = 0;
			if (x.charAt(0) == '-') {
				neg = true;
				start++;
			}
			for (int i = start; i < x.length(); i++)
				if (x.charAt(i) == '.') {
					res = Long.parseLong(sb.toString());
					sb = new StringBuilder("0");
					dec = true;
				} else {
					sb.append(x.charAt(i));
					if (dec)
						f *= 10;
				}
			res += Long.parseLong(sb.toString()) / f;
			return res * (neg ? -1 : 1);
		}
		public long[] nextlongArray(int n) throws IOException {
            long[] a = new long[n];
            for (int i = 0; i < n; i++)
                a[i] = nextLong();
            return a;
        }
		public Long[] nextLongArray(int n) throws IOException {
            Long[] a = new Long[n];
            for (int i = 0; i < n; i++)
                a[i] = nextLong();
            return a;
        }
		public int[] nextIntArray(int n) throws IOException {
            int[] a = new int[n];
            for (int i = 0; i < n; i++)
                a[i] = nextInt();
            return a;
        }
		public Integer[] nextIntegerArray(int n) throws IOException {
            Integer[] a = new Integer[n];
            for (int i = 0; i < n; i++)
                a[i] = nextInt();
            return a;
        }
		public boolean ready() throws IOException {
			return br.ready();
		}
 
	}
 
	static class pair implements Comparable<pair> {
		long x;
		long y;
 
		public pair(long x, long y) {
			this.x = x;
			this.y = y;
		}
 
		public String toString() {
			return x + " " + y;
		}
		public boolean equals(Object o) {
            if (o instanceof pair) {
                pair p = (pair)o;
                return p.x == x && p.y == y;
            }
            return false;
        }
        public int hashCode() {
            return new Double(x).hashCode() * 31 + new Double(y).hashCode();
        }
        public int compareTo(pair other) {
        	if(this.x==other.x) {
        		return Long.compare(this.y, other.y);
        	}
			return Long.compare(this.x, other.x);
		}
	}
 
	static class tuble implements Comparable<tuble> {
		int x;
		int y;
		int z;
 
		public tuble(int x, int y, int z) {
			this.x = x;
			this.y = y;
			this.z = z;
		}
 
		public String toString() {
			return x + " " + y + " " + z;
		}
 
		public int compareTo(tuble other) {
			if (this.x == other.x) {
				if(this.y==other.y) {
					return this.z - other.z;
				}
				return this.y - other.y;
			} else {
				return this.x - other.x;
			}
		}
	}
 
	public static long GCD(long a, long b) {
		if (b == 0)
			return a;
		if (a == 0)
			return b;
		return (a > b) ? GCD(a % b, b) : GCD(a, b % a);
	}
 
	public static long LCM(long a, long b) {
		return a * b / GCD(a, b);
	}
 
	static long Pow(long a, long e, long mod) // O(log e)
	{
		a %= mod;
		long res = 1l;
		while (e > 0) {
			if ((e & 1) == 1)
				res = (res * a) % mod;
			a = (a * a) % mod;
			e >>= 1l;
		}
		return res;
	}
   public static long modinverse(long a,long mod) {
	   return Pow(a, mod-2, mod);
   }
	static long nc(int n, int r) {
		if (n < r)
			return 0;
		long v = fac[n];
		v *= Pow(fac[r], mod - 2, mod);
		v %= mod;
		v *= Pow(fac[n - r], mod - 2, mod);
		v %= mod;
		return v;
	}
 
	public static boolean isprime(long a) {
		if (a == 0 || a == 1) {
			return false;
		}
		if (a == 2) {
			return true;
		}
		for (int i = 2; i < Math.sqrt(a) + 1; i++) {
			if (a % i == 0) {
				return false;
			}
		}
		return true;
	}
 
	public static boolean isPal(String s) {
		boolean t = true;
		for (int i = 0; i < s.length(); i++) {
			if (s.charAt(i) != s.charAt(s.length() - 1 - i)) {
				t = false;
				break;
			}
		}
		return t;
	}
 
	public static long RandomPick(long[] a) {
		int n = a.length;
		int r = rn.nextInt(n);
		return a[r];
	}
 
	public static int RandomPick(int[] a) {
		int n = a.length;
		int r = rn.nextInt(n);
		return a[r];
	}
 static class hash {
	 int[]HashsArray;
	 boolean reverse;
	 int prelen;
	public  hash(String s, boolean r) {
		prelen = s.length();
		reverse=r;
		HashsArray = new int[prelen + 1];
		if (HashsArrayInd == 0) {
			int[] mods = { 1173017693, 1173038827, 1173069731, 1173086977, 1173089783, 1173092147, 1173107093,
					1173114391, 1173132347, 1173144367, 1173150103, 1173152611, 1173163993, 1173174127, 1173204679,
					1173237343, 1173252107, 1173253331, 1173255653, 1173260183, 1173262943, 1173265439, 1173279091,
					1173285331, 1173286771, 1173288593, 1173298123, 1173302129, 1173308827, 1173310451, 1173312383,
					1173313571, 1173324371, 1173361529, 1173385729, 1173387217, 1173387361, 1173420799, 1173421499,
					1173423077, 1173428083, 1173442159, 1173445549, 1173451681, 1173453299, 1173454729, 1173458401,
					1173459491, 1173464177, 1173468943, 1173470041, 1173477947, 1173500677, 1173507869, 1173522919,
					1173537359, 1173605003, 1173610253, 1173632671, 1173653623, 1173665447, 1173675577, 1173675787,
					1173684683, 1173691109, 1173696907, 1173705257, 1173705523, 1173725389, 1173727601, 1173741953,
					1173747577, 1173751499, 1173759449, 1173760943, 1173761429, 1173762509, 1173769939, 1173771233,
					1173778937, 1173784637, 1173793289, 1173799607, 1173802823, 1173808003, 1173810919, 1173818311,
					1173819293, 1173828167, 1173846677, 1173848941, 1173853249, 1173858341, 1173891613, 1173894053,
					1173908039, 1173909203, 1173961541, 1173968989, 1173999193};
			mod = RandomPick(mods);
			int[] primes = { 59, 61, 67, 71, 73, 79, 83, 89, 97, 101 };
			prime = RandomPick(primes);
			prepow = new int[1000010];
			prepow[0] = 1;
			for (int i = 1; i < 1000010; i++) {
				prepow[i] = (int) ((1l * prepow[i - 1] * prime) % mod);
				
			}
		}
		if (!reverse) {
 
			for (int i = 0; i < prelen; i++) {
				if (s.charAt(i) >= 'a' && s.charAt(i) <= 'z')
					HashsArray[i + 1] = (int) ((1l * HashsArray[i]
							+ ((1l * s.charAt(i) - 'a' + 1) *prepow[i]) % mod) % mod);
				else
					HashsArray[i + 1] = (int) ((1l * HashsArray[i]
							+ ((1l * s.charAt(i) - 'A' + 27) * prepow[i]) % mod) % mod);
			}
 
		} else {
			
			for (int i = 0; i < prelen; i++) {
				if (s.charAt(i) >= 'a' && s.charAt(i) <= 'z')
					HashsArray[i + 1] = (int) ((1l * HashsArray[i]
							+ ((1l * s.charAt(i) - 'a' + 1) * prepow[1000010 - 1 - i]) % mod) % mod);
				else
					HashsArray[i + 1] = (int) ((1l * HashsArray[i]
							+ ((1l * s.charAt(i) - 'A' + 27) * prepow[1000010 - 1 - i]) % mod) % mod);
			}
 
		}
 
		HashsArrayInd++;
 
	}
 
	public int PHV(int l, int r) {
		if (l > r) {
			return 0;
		}
		int val = (int) ((1l * HashsArray[r] + mod - HashsArray[l - 1]) % mod);
		if (!reverse) {
 
//			val = (int) ((1l * val *  modinverse(prepow[l-1], mod)) % mod);
			val = (int) ((1l * val * prepow[1000010 - l]) % mod);
		} else {
//			val = (int) ((1l * val * modinverse(prepow[prelen-r], mod)) % mod);
			
			val = (int) ((1l * val * prepow[r - 1]) % mod);
		}
		return val;
	}
 }
    public static void genprime(int n) {
    	 boolean prime[] = new boolean[n+1]; 
         for(int i=0;i<n;i++) 
             prime[i] = true; 
           
         for(int p = 2; p*p <=n; p++) 
         { 
             if(prime[p] == true) 
             { 
                 for(int i = p*p; i <= n; i += p) 
                     prime[i] = false; 
             } 
         } 
         for(int i = 2; i <= n; i++) 
         { 
             if(prime[i] == true) {
                primes.put(i,primes.size());
                primes2.put(primes2.size(),i);
             }
             
         }
    }
   
   
    public static long LSB(long x) {
		return x&-x;
	}
	static class fenwick {
		long[] arr;
		public fenwick(Integer[] a) {
			arr=new long[a.length+1];
			for(int i=1;i<=a.length;i++) {
				arr[i]+=a[i-1];
				if(i+LSB(i)<=a.length) {
					arr[(int) (i+LSB(i))]+=arr[i];
				}
			}
		}
		public fenwick(int[] a) {
			arr=new long[a.length+1];
			for(int i=1;i<=a.length;i++) {
				arr[i]+=a[i-1];
				if(i+LSB(i)<=a.length) {
					arr[(int) (i+LSB(i))]+=arr[i];
				}
			}
		}public fenwick(long[] a) {
			arr=new long[a.length+1];
			for(int i=1;i<=a.length;i++) {
				arr[i]+=a[i];
				if(i+LSB(i)<=a.length) {
					arr[(int) (i+LSB(i))]+=arr[i];
				}
			}
		}
		public void update(int ind,long x) {
			int i=ind;
			while(i<arr.length) {
				arr[i]+=x;
				i+=LSB(i);
			}
		}
		public long PrefixSum(int ind) {
			long sum=0;
			int i=ind;
			while(i>0) {
				sum+=arr[i];
				i=(int) (i-LSB(i));
			}
			return sum;
		}
		public long RangeQuerey(int l,int r) {
			return  this.PrefixSum(r+1)-this.PrefixSum(l);
		}
		public long maxConsecutiveValue(int k) {
			long max=Long.MIN_VALUE;
			for(int i=k-1;i<arr.length-1;i++) {
				
				max= Math.max(max,  this.RangeQuerey(i-k+1, i));
				
			}
			return max;
		}
		public long minConsecutiveValue(int k) {
			long min=Long.MAX_VALUE;
			
			for(int i=k-1;i<arr.length-1;i++) {
				
				min= Math.min(min,  this.RangeQuerey(i-k+1, i));
				
			}
			return min;
		}
		public long value(int ind) {
			return arr[ind];
		}
	}
	static void sieveLinear(int N)
	{
		ArrayList<Integer> primes = new ArrayList<Integer>();
		lp = new int[N + 1];								//lp[i] = least prime divisor of i
		for(int i = 2; i <= N; ++i)
		{
			if(lp[i] == 0)
			{
				primes.add(i);
				lp[i] = i;
			}
			int curLP = lp[i];
			for(int p: primes)//all primes smaller than or equal my lowest prime divisor
				if(p > curLP || p * 1l * i > N)
					break;
				else
					lp[p * i] = p;
		}
	}
	public static void primefactorization(int n) {
		int x=n;
	while(x>1) {
		int lowestDivisor=lp[x];
		while(x%lowestDivisor==0) {
			primefactors.add(lowestDivisor);
			x/=lowestDivisor;
		}
	}
	}
	public static class SuffixArray {

		int[] SA;
		int[] AS;
		String SS;
		public SuffixArray(String S)					//has a terminating character (e.g. '$')
		{
			SS=S;
			char[] s=new char[S.length()+1];
			for(int i=0;i<S.length();i++) {
				s[i]=S.charAt(i);
			}
			s[S.length()]='$';
			int n = s.length, RA[] = new int[n];
			SA = new int[n];
			
			for(int i = 0; i < n; ++i) { RA[i] = s[i]; SA[i] = i; }
			
			for(int k = 1; k < n; k <<= 1)
			{
				sort(SA, RA, n, k);
				sort(SA, RA, n, 0);
				int[] tmp = new int[n];

				for(int i = 1, r = 0, s1 = SA[0], s2; i < n; ++i)
				{
					s2 = SA[i];
					tmp[s2] = RA[s1] == RA[s2] && RA[s1 + k] == RA[s2 + k] ? r : ++r;
					s1 = s2;
				}
				for(int i = 0; i < n; ++i)
					RA[i] = tmp[i];
				
				if(RA[SA[n-1]] == n - 1)
					break;
			}
			AS=new int[SA.length];
			for(int i=0;i<SA.length;i++) {
				AS[SA[i]]=i;
			}
		}
		public String toString() {
			
			return Arrays.toString(SA);
		}
		public int get(int n) {
			return SA[n];
		}
		public int Substring(String s) {  // log(n)*|s|
			int low=0;
			int high=SA.length;
			int mid=(low+high)/2;
			int ind=-1;
			
			while(low<high-1) {
				
				if(SS.length()-SA[mid]<s.length()) {
				
					boolean less=false;
					for(int i=SA[mid];i<SS.length();i++) {
						if(SS.charAt(i)>s.charAt(i-SA[mid])) {
							less=true;
							break;
						}
						if(SS.charAt(i)<s.charAt(i-SA[mid])) {
							less=false;
							break;
						}
					}
					if(!less) {
						low=mid;
					}else {
						high=mid;
					}
				}else {
					boolean less=true;
					boolean equal=true;
					for(int i=SA[mid];i<SA[mid]+s.length();i++) {
						if(SS.charAt(i)<s.charAt(i-SA[mid])&&equal) {
							less=false;
							equal=false;
							break;
						}
						if(SS.charAt(i)!=s.charAt(i-SA[mid])){
							equal=false;
						}
					}
					if(equal) {
						ind=SA[mid];
					}
					if(!less) {
						low=mid;
					}else {
						high=mid;
					}
				}
				
				
				mid=(low+high)/2;
			}
			return ind;
		}
		public int LastSubstring(String s) {  // log(n)*|s|
			int low=0;
			int high=SA.length;
			int mid=(low+high)/2;
			int ind=-1;
			
			while(low<high-1) {
				
				if(SS.length()-SA[mid]<s.length()) {
				
					boolean less=true;
					for(int i=SA[mid];i<SS.length();i++) {
						if(SS.charAt(i)<s.charAt(i-SA[mid])) {
							break;
						}
						if(SS.charAt(i)>s.charAt(i-SA[mid])) {
							less=false;
							break;
						}
					}
					if(less) {
						low=mid;
					}else {
						high=mid;
					}
				}else {
					boolean less=true;
					boolean equal=true;
					for(int i=SA[mid];i<SA[mid]+s.length();i++) {
						if(SS.charAt(i)>s.charAt(i-SA[mid])&&equal) {
							less=false;
							equal=false;
							break;
						}
						if(SS.charAt(i)!=s.charAt(i-SA[mid])){
							equal=false;
						}
					}
					if(equal) {
						ind=SA[mid];
					}
					if(less) {
						low=mid;
					}else {
						high=mid;
					}
				}
				
				
				mid=(low+high)/2;
			}
			return ind;
		}
		public int CountSubstring(String s) {
			int z=LastSubstring(s);
			if(z==-1)
				return 0;
			return AS[z]-AS[Substring(s)]+1;
		}
		public void sort(int[] SA, int[] RA, int n, int k)
		{
			int maxi = Math.max(256, n), c[] = new int[maxi];  
			for(int i = 0; i < n; ++i)
				c[i + k < n ? RA[i + k] : 0]++;
			for(int i = 0, sum = 0; i < maxi; ++i)
			{
				int t = c[i];
				c[i] = sum;
				sum += t;
			}
			int[] tmp = new int[n];
			for(int i = 0; i < n; ++i)
			{
				int j = SA[i] + k;
				tmp[c[j < n ? RA[j] : 0]++] = SA[i];
			}
			
			for(int i = 0; i < n; ++i)
				SA[i] = tmp[i];
		}
	}
	static LinkedList<Integer>primefactors=new LinkedList<>();
	static TreeMap<Integer,Integer>primes=new TreeMap<Integer, Integer>();
	static TreeMap<Integer,Integer>primes2=new TreeMap<Integer, Integer>();
	static int[]lp;
    
	
	static int HashsArrayInd = 0;
	static int[] prepow;
	static int prime = 61;
	static long fac[];
	static int mod = 1000000007;
	static Random rn = new Random();
	static Scanner sc = new Scanner(System.in);
	static PrintWriter pw = new PrintWriter(System.out);
}