import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.NoSuchElementException;

public class Main {
	static FastScanner scan = new FastScanner();
	static PrintWriter pw = new PrintWriter(System.out);
	static UnionFind union;
	static int N, Q;
	
	public static void main(String[] args) {
		N = scan.nextInt();
		Q = scan.nextInt();
		union = new UnionFind(N);
		
		for(int i=0; i<Q; i++) {
			int T = scan.nextInt();
			int A = scan.nextInt();
			int B = scan.nextInt();
			if(T == 1) {
				if(union.same(A-1, B-1)) continue;
				union.unite(A-1, B-1);
			} else if(T == 2) {
				union.add(A-1, B);
			} else if(T == 3) {
				pw.println(union.out(A-1));
			}
		}
	    pw.close();
	}
}

class UnionFind {
	int[] L;
	long[] V;
	
	UnionFind(int N) {
		L = new int[N];
		V = new long[N];
		Arrays.fill(L, -1);
	}
	
	int root(int x) {
		return L[x] < 0 ? x : root(L[x]);
	}

	boolean same(int x, int y) {
		return root(x) == root(y);
	}

	void unite(int x, int y) {
		x = root(x);
		y = root(y);
		if (x == y) {
			return;
		}
		if (L[x] < L[y]) {
			int w = x;
			x = y;
			y = w;
		}
		L[y] += L[x];
		L[x] = y;
		V[x] -= V[y];
	}
	
	void add(int x, int value) {
		x = root(x);
		V[x] += value;
	}
	
	long out(int x) {
		long ans = 0;
		while(true){
			ans += V[x];
			x = L[x];
			if(x < 0) break;
		}
		return ans;
	}
}

class FastScanner {
	private final InputStream in = System.in;
	private final byte[] buffer = new byte[1024];
	private int ptr = 0;
	private int buflen = 0;

	private boolean hasNextByte() {
		if (ptr < buflen) {
			return true;
		} else {
			ptr = 0;
			try {
				buflen = in.read(buffer);
			} catch (IOException e) {
				e.printStackTrace();
			}
			if (buflen <= 0) {
				return false;
			}
		}
		return true;
	}

	private int readByte() {
		if (hasNextByte())
			return buffer[ptr++];
		else
			return -1;
	}

	private static boolean isPrintableChar(int c) {
		return 33 <= c && c <= 126;
	}

	public boolean hasNext() {
		while (hasNextByte() && !isPrintableChar(buffer[ptr]))
			ptr++;
		return hasNextByte();
	}

	public String next() {
		if (!hasNext())
			throw new NoSuchElementException();
		StringBuilder sb = new StringBuilder();
		int b = readByte();
		while (isPrintableChar(b)) {
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}

	public long nextLong() {
		if (!hasNext())
			throw new NoSuchElementException();
		long n = 0;
		boolean minus = false;
		int b = readByte();
		if (b == '-') {
			minus = true;
			b = readByte();
		}
		if (b < '0' || '9' < b) {
			throw new NumberFormatException();
		}
		while (true) {
			if ('0' <= b && b <= '9') {
				n *= 10;
				n += b - '0';
			} else if (b == -1 || !isPrintableChar(b)) {
				return minus ? -n : n;
			} else {
				throw new NumberFormatException();
			}
			b = readByte();
		}
	}

	public int nextInt() {
		long nl = nextLong();
		if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE)
			throw new NumberFormatException();
		return (int) nl;
	}

	public double nextDouble() {
		return Double.parseDouble(next());
	}
}