The only difference between the easy and the hard versions is the maximum value of k.

You are given an infinite sequence of form "112123123412345..." which consist of blocks of all consecutive positive integers written one after another. The first block consists of all numbers from 1 to 1, the second one — from 1 to 2, the third one — from 1 to 3, ..., the i-th block consists of all numbers from 1 to i. 

So the first 56 elements of the sequence are "11212312341234512345612345671234567812345678912345678910". Elements of the sequence are numbered from one. For example, the 1-st element of the sequence is 1, the 3-rd element of the sequence is 2, the 20-th element of the sequence is 5, the 38-th element is 2, the 56-th element of the sequence is 0.

Your task is to answer q independent queries. In the i-th query you are given one integer k_i. Calculate the digit at the position k_i of the sequence.

Input

The first line of the input contains one integer q (1 ≤ q ≤ 500) — the number of queries.

The i-th of the following q lines contains one integer k_i (1 ≤ k_i ≤ 10^9) — the description of the corresponding query.

Output

Print q lines. In the i-th line print one digit x_i (0 ≤ x_i ≤ 9) — the answer to the query i, i.e. x_i should be equal to the element at the position k_i of the sequence.

Examples

Input


5
1
3
20
38
56


Output


1
2
5
2
0


Input


4
2132
506
999999999
1000000000


Output


8
2
9
8

Note

Answers on queries from the first example are described in the problem statement.
import java.io.*;
import java.math.BigInteger;
import java.util.*;

public class Main {
	public static void main(String[] args) throws IOException {
		InputStream inputStream = System.in;
		OutputStream outputStream = System.out;
		PrintWriter out = new PrintWriter(outputStream);
		InputReader in = new InputReader(inputStream);
		
//		for(int i=4;i<=4;i++) {
//			InputStream uinputStream = new FileInputStream("leftout.in");
//			String f = i+".in";
//			InputStream uinputStream = new FileInputStream(f);
//			InputReader in = new InputReader(uinputStream);
//			PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("leftout.out")));
			Task t = new Task();
			t.solve(in, out);
			out.close();			
//		}
	}	
	
	static class Task {
		int times = 0;
		public void solve(InputReader in, PrintWriter out) throws IOException {
//			//int xxx = in.nextInt();
//			//while(xxx-->0) {
//				int n = in.nextInt();
//				int k = in.nextInt();
//				int a[] = in.readIntArray(n);
//				int b[] = in.readIntArray(n);
//				ArrayList<Integer>[] g = new ArrayList[n];
//				for(int i=0;i<n;i++) g[i] = new ArrayList<Integer>();
//				for(int i=0;i<n-1;i++) {
//					g[a[i]-1].add(a[i+1]-1);
//					g[b[i]-1].add(b[i+1]-1);
//				}
//				boolean vis[] = new boolean[n];
//				int lvl[] = new int[n];
//				int low[] = new int[n];
//				int hash[] = new int[n];
//				times = 0;
//				dfs(a[0]-1,g,vis,low,lvl,hash);
//				int cycles = 0; int cycle_nodes = 0;
//				DSU dsu = new DSU(n);
//				for(int i=0;i<n;i++) {
//					if(hash[low[i]]<i) {
//						dsu.union(hash[low[i]], i);
//					}else {
//						dsu.union(i,hash[low[i]]);
//					}
//				}
//				HashMap<Integer,Integer> s = new HashMap<Integer,Integer>();
//				for(int i=0;i<n;i++) {
//					int tmp = dsu.find(i);
//					s.put(tmp, s.getOrDefault(tmp, 0)+1);
//					//low[i] = s.get(dsu.find(i));
//				}
//				for(int i:s.keySet()) {
//					if(s.get(i)>1) {
//						cycles++;
//						cycle_nodes+=s.get(i);
//					}
//				}
//				if(k==3) {
//					//Dumper.print("here");
//				}
//				if(n-cycle_nodes+cycles>=k) {
//					System.out.println("YES");
//					//out.println("YES");
//					int temp [] = new int[n];
//					for(int i=0;i<n;i++) temp[i] = low[a[i]-1];
//					for(int i=1;i<n;i++) {
//						if(temp[i]>temp[i-1]+1) temp[i] = temp[i-1]+1;				
//						if(temp[i]>=k) temp[i] = temp[i-1];								
//					}
//					for(int i=0;i<n;i++) {
//						low[a[i]-1] = temp[i]; 
//					}
//					for(int i=0;i<n;i++) {
//						System.out.print((char)('a'+low[i]));
//						//out.print((char)('a'+low[i]));
//					}
//					System.out.println();
//					//out.println();
//				}
//				else {
//					System.out.println("NO");
//					//out.println("NO");	
//				}
//			//}
			//int c = in.nextInt();
			//Dumper.print(Long.MAX_VALUE);
			int m = 10;
			
			long arr[][] = new long[m][5];
			long tot[] = new long[m];
			//a0		
			//diff
			//num
			//an
			
			arr[1][0] = 1;
			for(int i=1;i<m;i++) {
				arr[i][1] = i;
				arr[i][2] = (long)((Math.pow(10, i) - Math.pow(10, i-1)));
				if(i>1) arr[i][0] = arr[i-1][3]+arr[i][1];
				arr[i][3] = arr[i][0]+(arr[i][1]*(arr[i][2]-1));
				arr[i][4] = (arr[i][0]+arr[i][3])*arr[i][2]/2;
				tot[i] = arr[i][4];
				if(i>1) tot[i] += tot[i-1];
			}
			int c = in.nextInt();
			while(c-->0) {
				long t = in.nextLong();
				int l = -1;
				for(int i=1;i<m;i++) {
					if(tot[i-1]<t&&tot[i]>=t) {
						l=i;
						break;
					}
				}
				t -= tot[l-1];
				
				long p = 0;
				long q = arr[l][2];
				long diff = arr[l][1];
				while(p<q-1) {
					long mid = p+(q-p)/2;
					long an = arr[l][0]+(mid-1)*diff;
					long v = (arr[l][0]+an)*mid/2;
					if(v<t) {
						p=mid;
					}else {
						q=mid;
					}
				}
				long ret = 0;
				if((2*arr[l][0]+(p-1)*diff)*p/2<t) ret = q;
				else ret = p;
				if(ret>1) t-=(arr[l][0]+arr[l][0]+diff*(ret-2))*(ret-1)/2;
				
				int ll=1;
				while(t>ll*arr[ll][2]) {
					t-=ll*arr[ll][2];
					ll++;
				}
				long idx = t/ll;
				if(t%ll!=0) idx++;
				t = (t-1)%ll;
				long number = (long)Math.pow(10, ll-1) + idx - 1;
				String xx = number+"";
				out.println(xx.charAt((int)t));
			}
			//Dumper.print("here");
		}

	    
		class pair implements Comparable<pair>{
			int num, like, dlike;
			public pair(int b, int c, int d) {
				num=b;like=c;dlike=d;
			}
			public int compareTo(pair x) {
				return x.dlike-this.dlike;
			}
		}		
		
	    public int maxLength(List<String> arr) {
	    	int n = arr.size();
	    	int w[] = new int[n];
	        int[][] a = new int[n][26];
	        for(int i=0;i<n;i++) {
	        	String tmp = arr.get(i);
	        	w[i] = tmp.length();
	        	for(int j=0;j<tmp.length();j++) {
	        		a[i][tmp.charAt(j)-'a']++;
	        		if(a[i][tmp.charAt(j)-'a']>1) w[i]=0;
	        	}
	        }
	        boolean g[][] = new boolean[n][n];	       
	        for(int i=0;i<n;i++) {
	        	for(int j=i+1;j<n;j++) {
	        		boolean flag = false;
	        		for(int k=0;k<26;k++) {
	        			if(a[i][k]!=0&&a[j][k]!=0) flag = true; 
	        		}
	        		if(!flag) g[i][j] = g[j][i] = true;
	        	}
	        }
	        int max = 0;
	        for(int i=0;i<(1<<n);i++) {
	        	boolean flag = true;
	        	for(int j=0;j<n;j++) {if((i&(1<<j))==0) continue;
	        		if((i&(1<<j))==0||!flag) continue;
	        		for(int k=j+1;k<n;k++) {
	        			if((i&(1<<k))==0||!flag) continue;
	        			if(!g[j][k]) flag = false;
	        		}
	        	}
	        	if(!flag) continue;
	        	//Dumper.print(i);
	        	int s = 0;
	        	for(int j=0;j<n;j++) if((i&(1<<j))==(1<<j)) s+=w[j];
	        	if(s>max) max = s;
	        }
	        return max;
	    }

		
		int dfs(int cur, ArrayList<Integer>[] g, boolean vis[], int low[], int[] lvl, int hash[]) {
			lvl[cur] = low[cur] = times;
			hash[times] = cur;
			times++;
			int reach = low[cur];
			vis[cur] = true;
			for(int to:g[cur]) {
				if(vis[to]) {
					reach = Math.min(reach, low[to]);
				}else {
					int tmp = dfs(to,g,vis,low,lvl,hash);
					reach = Math.min(reach, tmp);
				}
			}
			if(reach<low[cur]) low[cur] = reach;
			return low[cur];
		}
		class edge implements Comparable<edge>{
			int f,t,l,s;
			public edge(int a, int b, int c) {
				if(a<b){
					f=a;t=b;
				}else {
					f=b;t=a;
				}
				l=c;
			}
			@Override
			public int compareTo(edge t) {
				return this.l-t.l;
			}			
		}


			    	
		List<List<Integer>> convert(int arr[][]){
			int n = arr.length;
			List<List<Integer>> ret = new ArrayList<>();
			for(int i=0;i<n;i++) {
				ArrayList<Integer> tmp = new ArrayList<Integer>();
				for(int j=0;j<arr[i].length;j++) tmp.add(arr[i][j]);
				ret.add(tmp);
			}
			return ret;
		}
		
	    public int maximumSum(int[] arr) {
	        int n = arr.length;
	        int dp[][] = new int[n][2];
	        dp[0][0] = arr[0];
	        int ret = arr[0];
	        for(int i=1;i<n;i++) {
	        	dp[i][0] = dp[i-1][0]>=0?(dp[i-1][0]+arr[i]):arr[i];
	        	int t1 = dp[i-1][0];
	        	int t2 = (dp[i-1][1]<0?0:dp[i-1][1])+arr[i];
	        	dp[i][1] = Math.max(t1,t2);
	        	ret = Math.max(ret,Math.max(dp[i][0], dp[i][1]));
	        } 
	        return ret;
	    }		
	    public List<Integer> findNumOfValidWords(String[] words, String[] puzzles) {
	        List<Integer> ret = new ArrayList<Integer>();
	        HashMap<Integer,Integer>[] mp = new HashMap[26];
	        for(int i=0;i<26;i++) mp[i] = new HashMap<Integer,Integer>();
	        //String p = "abcdz";
	        //Dumper.print(enc(p));
	        for(int i=0;i<words.length;i++) {
	        	int v = enc(words[i]);
	        	for(int j=0;j<words[i].length();j++) {
	        		mp[words[i].charAt(j)-'a'].put(v, 1);
	        	}
	        }
	        for(int i=0;i<puzzles.length;i++) {
	        	int n = puzzles[i].length();
	        	int t = 0;
	        	for(int j=1;j<1<<(n-1);j++) {
	        		int v = 0;
	        		for(int k=0;k<6;k++) {
	        			if((j&(1<<k))!=0) {
	        				v|=(1<<(puzzles[i].charAt(k)-'a'));
	        			}
	        		}
	        		v|=(1<<(puzzles[i].charAt(0)-'a'));   		
	        		//t+=search(v,mp[puzzles[i].charAt(0)-'a']);
	        	}
	        	ret.add(t);
	        }
	        return ret;
	    }	
	    int search(int x, HashMap<Integer,Integer> mp, HashSet<Integer> hs) {
	    	if(mp.containsKey(x)) return mp.get(x);
	    	if(x==0) return 0;
	    	int v = 0;
	    	for(int i=0;i<7;i++) {
	    		if((x&(1<<i))!=0) {
	    			int t = x;
	    			t^=(1<<i);
	    			if(!hs.contains(t)) {
	    				hs.add(t);
	    				v+=search(t,mp,hs);	    				
	    			}
	    		}
	    	}
	    	mp.put(x, v);	    	
	    	return v;
	    }
	    int enc(String x) {
	    	char[] arr = x.toCharArray();
	    	int v = 0;
	    	for(int i=0;i<arr.length;i++) {
	    		v|=1<<(arr[i]-'a');
	    	}
	    	return v;
	    }
		
		public class TreeNode {
			int val;
			TreeNode left;
			TreeNode right;
			TreeNode(int x) { val = x; }
		}
	
		public int GCD(int a, int b) {
		   if (b==0) return a;
		   return GCD(b,a%b);
		}
		public long GCD(long a, long b) {
			   if (b==0) return a;
			   return GCD(b,a%b);
			}		
	}
	
	
    static class ArrayUtils {
        static final long seed = System.nanoTime();
        static final Random rand = new Random(seed);

        public static void sort(int[] a) {
            shuffle(a);
            Arrays.sort(a);
        }

        public static void shuffle(int[] a) {
            for (int i = 0; i < a.length; i++) {
                int j = rand.nextInt(i + 1);
                int t = a[i];
                a[i] = a[j];
                a[j] = t;
            }
        }

    }	
	static class BIT{
		int arr[];
		int n;
		public BIT(int a) {
			n=a;
			arr = new int[n];
		}
		int sum(int p) {
			int s=0;
			while(p>0) {
				s+=arr[p];
				p-=p&(-p);
			}
			return s;
		}
		void add(int p, int v) {
			while(p<n) {
				arr[p]+=v;
				p+=p&(-p);
			}
		}
	}
	static class DSU{
		int[] arr;
		int[] sz;
		public DSU(int n) {
			arr = new int[n];
			sz = new int[n];
			for(int i=0;i<n;i++) arr[i] = i;
			Arrays.fill(sz, 1);
		}
		public int find(int a) {
			if(arr[a]!=a) arr[a] = find(arr[a]);
			return arr[a];
		}
		public void union(int a, int b) {
			int x = find(a);
			int y = find(b);
			if(x==y) return;
			arr[y] = x;
			sz[x] += sz[y];
		}
		public int size(int x) {
			return sz[find(x)];
		}
	}	
	static class MinHeap<Key> implements Iterable<Key> {
		private int maxN;
		private int n;
		private int[] pq;
		private int[] qp;
		private Key[] keys;
		private Comparator<Key> comparator;
		
		public MinHeap(int capacity){
			if (capacity < 0) throw new IllegalArgumentException();
			this.maxN = capacity;
			n=0;
			pq = new int[maxN+1];
			qp = new int[maxN+1];
			keys = (Key[]) new Object[capacity+1];
			Arrays.fill(qp, -1);
		}
		
		public MinHeap(int capacity, Comparator<Key> c){
			if (capacity < 0) throw new IllegalArgumentException();
			this.maxN = capacity;
			n=0;
			pq = new int[maxN+1];
			qp = new int[maxN+1];
			keys = (Key[]) new Object[capacity+1];
			Arrays.fill(qp, -1);
			comparator = c;
		}			
		public boolean isEmpty()	{ return n==0; 	}
		public int size()			{ return n;		}
		public boolean contains(int i) {
	        if (i < 0 || i >= maxN) throw new IllegalArgumentException();
	        return qp[i] != -1;
		}	
		public int peekIdx() {
	        if (n == 0) throw new NoSuchElementException("Priority queue underflow");
	        return pq[1];		
		}	
		public Key peek(){
			if(isEmpty()) throw new NoSuchElementException("Priority queue underflow");
			return keys[pq[1]];
		}
		public int poll(){
			if(isEmpty()) throw new NoSuchElementException("Priority queue underflow");
			int min = pq[1];
			exch(1,n--);
			down(1);
			assert min==pq[n+1];
			qp[min] = -1;
			keys[min] = null;		
			pq[n+1] = -1;
			return min;
		}
	    public void update(int i, Key key) {
	        if (i < 0 || i >= maxN) throw new IllegalArgumentException();
	        if (!contains(i)) {
	        	this.add(i, key);
	        }else {
	        	keys[i] = key;
	        	up(qp[i]);
	        	down(qp[i]);
	        }
	    }	
		private void add(int i, Key x){
	        if (i < 0 || i >= maxN) throw new IllegalArgumentException();
	        if (contains(i)) throw new IllegalArgumentException("index is already in the priority queue");
	        n++;
	        qp[i] = n;
	        pq[n] = i;
	        keys[i] = x;
	        up(n);
		}
		private void up(int k){
			while(k>1&&less(k,k/2)){
				exch(k,k/2);
				k/=2;
			}
		}
		private void down(int k){
			while(2*k<=n){
				int j=2*k;
				if(j<n&&less(j+1,j)) j++;
				if(less(k,j)) break;
				exch(k,j);
				k=j;
			}
		}
		
		public boolean less(int i, int j){
	        if (comparator == null) {
	            return ((Comparable<Key>) keys[pq[i]]).compareTo(keys[pq[j]]) < 0;
	        }
	        else {
	            return comparator.compare(keys[pq[i]], keys[pq[j]]) < 0;
	        }
		}

		public void exch(int i, int j){
	        int swap = pq[i];
	        pq[i] = pq[j];
	        pq[j] = swap;
	        qp[pq[i]] = i;
	        qp[pq[j]] = j;
		}

		@Override
		public Iterator<Key> iterator() {
			// TODO Auto-generated method stub
			return null;
		}
	}  	

    private static class InputReader
    {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int zcurChar;
        private int znumChars;
        private SpaceCharFilter filter;

        public InputReader(InputStream stream)
        {
            this.stream = stream;
        }

        public int read()
        {
            if (znumChars == -1)
                throw new InputMismatchException();
            if (zcurChar >= znumChars)
            {
            	zcurChar = 0;
                try
                {
                    znumChars = stream.read(buf);
                } catch (IOException e)
                {
                    throw new InputMismatchException();
                }
                if (znumChars <= 0)
                    return -1;
            }
            return buf[zcurChar++];
        }

        public int nextInt()
        {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-')
            {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do
            {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public String nextString()
        {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            StringBuilder res = new StringBuilder();
            do
            {
                res.appendCodePoint(c);
                c = read();
            } while (!isSpaceChar(c));
            return res.toString();
        }

        public double nextDouble()
        {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-')
            {
                sgn = -1;
                c = read();
            }
            double res = 0;
            while (!isSpaceChar(c) && c != '.')
            {
                if (c == 'e' || c == 'E')
                    return res * Math.pow(10, nextInt());
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            }
            if (c == '.')
            {
                c = read();
                double m = 1;
                while (!isSpaceChar(c))
                {
                    if (c == 'e' || c == 'E')
                        return res * Math.pow(10, nextInt());
                    if (c < '0' || c > '9')
                        throw new InputMismatchException();
                    m /= 10;
                    res += (c - '0') * m;
                    c = read();
                }
            }
            return res * sgn;
        }

        public long nextLong()
        {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-')
            {
                sgn = -1;
                c = read();
            }
            long res = 0;
            do
            {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c)
        {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public String next()
        {
            return nextString();
        }

        public interface SpaceCharFilter
        {
            public boolean isSpaceChar(int ch);
        }
        public int[] readIntArray(int n) {
            int[] ret = new int[n];
            for (int i = 0; i < n; i++) {
                ret[i] = nextInt();
            }
            return ret;
        }        
    }    

	static class Dumper {
		static void print_int_arr(int[] arr) {
			for (int i = 0; i < arr.length; i++) {
				System.out.print(arr[i] + " ");
			}
			System.out.println();
			System.out.println("---------------------");
		}

		static void print_char_arr(char[] arr) {
			for (int i = 0; i < arr.length; i++) {
				System.out.print(arr[i] + " ");
			}
			System.out.println();
			System.out.println("---------------------");
		}

		static void print_double_arr(double[] arr) {
			for (int i = 0; i < arr.length; i++) {
				System.out.print(arr[i] + " ");
			}
			System.out.println();
			System.out.println("---------------------");
		}

		static void print_2d_arr(int[][] arr, int x, int y) {
			for (int i = 0; i < x; i++) {
				for (int j = 0; j < y; j++) {
					System.out.print(arr[i][j] + " ");
				}
				System.out.println();
			}
			System.out.println();
			System.out.println("---------------------");
		}

		static void print_2d_arr(boolean[][] arr, int x, int y) {
			for (int i = 0; i < x; i++) {
				for (int j = 0; j < y; j++) {
					System.out.print(arr[i][j] + " ");
				}
				System.out.println();
			}
			System.out.println();
			System.out.println("---------------------");
		}

		static void print(Object o) {
			System.out.println(o.toString());
		}

		static void getc() {
			System.out.println("here");
		}
	}
}