Company "Robots industries" produces robots for territory protection. Robots protect triangle territories — right isosceles triangles with catheti parallel to North-South and East-West directions.

Owner of some land buys and sets robots on his territory to protect it. From time to time, businessmen want to build offices on that land and want to know how many robots will guard it. You are to handle these queries. 

Input

The first line contains integer N — width and height of the land, and integer Q — number of queries to handle.

Next Q lines contain queries you need to process.

Two types of queries: 

  1. 1 dir x y len — add a robot to protect a triangle. Depending on the value of dir, the values of x, y and len represent a different triangle: 
    * dir = 1: Triangle is defined by the points (x, y), (x + len, y), (x, y + len)
    * dir = 2: Triangle is defined by the points (x, y), (x + len, y), (x, y - len)
    * dir = 3: Triangle is defined by the points (x, y), (x - len, y), (x, y + len)
    * dir = 4: Triangle is defined by the points (x, y), (x - len, y), (x, y - len)
  2. 2 x y — output how many robots guard this point (robot guards a point if the point is inside or on the border of its triangle) 


  * 1 ≤ N ≤ 5000
  * 1 ≤ Q ≤ 105
  * 1 ≤ dir ≤ 4
  * All points of triangles are within range [1, N]
  * All numbers are positive integers 

Output

For each second type query output how many robots guard this point. Each answer should be in a separate line.

Examples

Input

17 10
1 1 3 2 4
1 3 10 3 7
1 2 6 8 2
1 3 9 4 2
2 4 4
1 4 15 10 6
2 7 7
2 9 4
2 12 2
2 13 8


Output

2
2
2
0
1
//package bubble8;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;

public class I4 {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		int n = ni(), Q = ni();
		int[][] qs = new int[Q][];
		for(int i = 0;i < Q;i++){
			int t = ni();
			if(t == 1){
				int dir = ni();
				qs[i] = new int[]{1, ni(), ni(), dir, ni()};
			}else{
				qs[i] = new int[]{2, ni(), ni()};
			}
		}
		
		int[] rets = new int[Q];
		count(qs, 1, rets);
		for(int i = 0;i < Q;i++){
			qs[i][2] = n+1 - qs[i][2];
		}
		count(qs, 2, rets);
		for(int i = 0;i < Q;i++){
			qs[i][1] = n+1 - qs[i][1];
		}
		count(qs, 4, rets);
		for(int i = 0;i < Q;i++){
			qs[i][2] = n+1 - qs[i][2];
		}
		count(qs, 3, rets);
		for(int i = 0;i < Q;i++){
			if(qs[i][0] == 2){
				out.println(rets[i]);
			}
		}
	}
	
	SegmentTreeSeqCount st = new SegmentTreeSeqCount(5002);
	
	void count(int[][] qs, int xdir, int[] rets)
	{
		int Q = qs.length;
		st.clear();
		for(int i = 0;i < Q;i++){
			if(qs[i][0] == 1){
				if(qs[i][3] == xdir){
					st.updatex(qs[i][1], qs[i][1]+qs[i][4]+1, qs[i][2]);
				}
			}else{
				rets[i] += st.count(qs[i][1], qs[i][2]);
			}
		}
		st.clear();
		for(int i = 0;i < Q;i++){
			if(qs[i][0] == 1){
				if(qs[i][3] == xdir){
					st.update2x(qs[i][1], qs[i][1]+qs[i][4]+1, qs[i][2]);
				}
			}else{
				rets[i] += st.count2(qs[i][1], qs[i][2]);
			}
		}
	}
	
	public static class SegmentTreeSeqCount {
		public int M, H, N;
		public int[][] sups;
//		public int[] zs;
		
		public SegmentTreeSeqCount(int n)
		{
			N = n;
			M = Integer.highestOneBit(Math.max(N-1, 1))<<2;
			H = M>>>1;
			
			sups = new int[M][];
//			zs = new int[M];
			for(int i = 0;i < H;i++){
				if(i < N){
					sups[H+i] = new int[N+2];
				}
			}
			for(int i = H-1;i >= 1;i--){
				sups[i] = new int[N+2];
			}
		}
		
		public void clear() {
			for(int[] s : sups){
				if(s != null)Arrays.fill(s, 0);
			}
//			Arrays.fill(zs, 0);
		}
		
		public void updatex(int l, int r, int w){
			if(l >= r)return;
			int br = r;
			while(l != 0){
				int f = l&-l;
				if(l+f > r)break;
				
				int cur = (H+l)/f;
				int cl = cur*(H/Integer.highestOneBit(cur))-H;
//				zs[cur]++;
				addFenwick(sups[cur], w+(br-cl), -1);
				
				l += f;
			}
			
			while(l < r){
				int f = r&-r;
				
				int cur = (H+r)/f-1;
				int cl = cur*(H/Integer.highestOneBit(cur))-H;
//				zs[cur]++;
				addFenwick(sups[cur], w+(br-cl), -1);
				
				r -= f;
			}
		}
		
		public int count(int x, int y){
			int ret = 0;
			for(int i = H+x;i >= 1;i>>>=1){
				int left = i*(H/Integer.highestOneBit(i))-H;
//				ret += zs[i];
				ret += sumFenwick(sups[i], Math.min(sups[i].length-2, y+(x-left)));
			}
			return ret;
		}
		
		public void update2x(int l, int r, int w){
			if(l >= r)return;
			while(l != 0){
				int f = l&-l;
				if(l+f > r)break;
				
				int cur = (H+l)/f;
//				zs[cur]++;
				addFenwick(sups[cur], w, -1);
				
				l += f;
			}
			
			while(l < r){
				int f = r&-r;
				
				int cur = (H+r)/f-1;
//				zs[cur]++;
				addFenwick(sups[cur], w, -1);
				
				r -= f;
			}
		}
		
		public int count2(int x, int y){
			int ret = 0;
			for(int i = H+x;i >= 1;i>>>=1){
//				ret -= zs[i];
				ret -= sumFenwick(sups[i], y);
			}
			return ret;
		}
		
		
		public static int sumFenwick(int[] ft, int i) {
			int sum = 0;
			for (i++; i > 0; i -= i & -i)
				sum += ft[i];
			return sum;
		}

		public static void addFenwick(int[] ft, int i, int v) {
			if (v == 0 || i < 0)
				return;
			int n = ft.length;
			for (i++; i < n; i += i & -i)
				ft[i] += v;
		}

		public static int findGFenwick(int[] ft, int v) {
			int i = 0;
			int n = ft.length;
			for (int b = Integer.highestOneBit(n); b != 0 && i < n; b >>= 1) {
				if (i + b < n) {
					int t = i + b;
					if (v >= ft[t]) {
						i = t;
						v -= ft[t];
					}
				}
			}
			return v != 0 ? -(i + 1) : i - 1;
		}

		public static int valFenwick(int[] ft, int i) {
			return sumFenwick(ft, i) - sumFenwick(ft, i - 1);
		}

		public static int[] restoreFenwick(int[] ft) {
			int n = ft.length - 1;
			int[] ret = new int[n];
			for (int i = 0; i < n; i++)
				ret[i] = sumFenwick(ft, i);
			for (int i = n - 1; i >= 1; i--)
				ret[i] -= ret[i - 1];
			return ret;
		}

		public static int[] buildFenwick(int[] a) {
			int n = a.length;
			int[] ft = new int[n + 1];
			System.arraycopy(a, 0, ft, 1, n);
			for (int k = 2, h = 1; k <= n; k *= 2, h *= 2) {
				for (int i = k; i <= n; i += k) {
					ft[i] += ft[i - h];
				}
			}
			return ft;
		}

		public static int[] buildFenwick(int n, int v) {
			int[] ft = new int[n + 1];
			Arrays.fill(ft, 1, n + 1, v);
			for (int k = 2, h = 1; k <= n; k *= 2, h *= 2) {
				for (int i = k; i <= n; i += k) {
					ft[i] += ft[i - h];
				}
			}
			return ft;
		}
	}
	
	void run() throws Exception
	{
		is = oj ? System.in : new ByteArrayInputStream(INPUT.getBytes());
		out = new PrintWriter(System.out);
		
		long s = System.currentTimeMillis();
		solve();
		out.flush();
		tr(System.currentTimeMillis()-s+"ms");
	}
	
	public static void main(String[] args) throws Exception { new I4().run(); }
	
	private byte[] inbuf = new byte[1024];
	private int lenbuf = 0, ptrbuf = 0;
	
	private int readByte()
	{
		if(lenbuf == -1)throw new InputMismatchException();
		if(ptrbuf >= lenbuf){
			ptrbuf = 0;
			try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
			if(lenbuf <= 0)return -1;
		}
		return inbuf[ptrbuf++];
	}
	
	private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
	private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
	
	private double nd() { return Double.parseDouble(ns()); }
	private char nc() { return (char)skip(); }
	
	private String ns()
	{
		int b = skip();
		StringBuilder sb = new StringBuilder();
		while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	
	private char[] ns(int n)
	{
		char[] buf = new char[n];
		int b = skip(), p = 0;
		while(p < n && !(isSpaceChar(b))){
			buf[p++] = (char)b;
			b = readByte();
		}
		return n == p ? buf : Arrays.copyOf(buf, p);
	}
	
	private char[][] nm(int n, int m)
	{
		char[][] map = new char[n][];
		for(int i = 0;i < n;i++)map[i] = ns(m);
		return map;
	}
	
	private int[] na(int n)
	{
		int[] a = new int[n];
		for(int i = 0;i < n;i++)a[i] = ni();
		return a;
	}
	
	private int ni()
	{
		int num = 0, b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private long nl()
	{
		long num = 0;
		int b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private boolean oj = System.getProperty("ONLINE_JUDGE") != null;
	private void tr(Object... o) { if(!oj)System.out.println(Arrays.deepToString(o)); }
}
