package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

func configure(scanner *bufio.Scanner) {
	scanner.Split(bufio.ScanWords)
	scanner.Buffer(make([]byte, 1000005), 1000005)
}
func getNextString(scanner *bufio.Scanner) string {
	scanned := scanner.Scan()
	if !scanned {
		panic("scan failed")
	}
	return scanner.Text()
}
func getNextInt(scanner *bufio.Scanner) int {
	i, _ := strconv.Atoi(getNextString(scanner))
	return i
}
func getNextInt64(scanner *bufio.Scanner) int64 {
	i, _ := strconv.ParseInt(getNextString(scanner), 10, 64)
	return i
}
func getNextFloat64(scanner *bufio.Scanner) float64 {
	i, _ := strconv.ParseFloat(getNextString(scanner), 64)
	return i
}
func main() {
	fp := os.Stdin
	wfp := os.Stdout
	extra := 0
	if os.Getenv("I") == "IronMan" {
		fp, _ = os.Open(os.Getenv("END_GAME"))
		extra = 100
	}
	scanner := bufio.NewScanner(fp)
	configure(scanner)
	writer := bufio.NewWriter(wfp)
	defer func() {
		r := recover()
		if r != nil {
			fmt.Fprintln(writer, r)
		}
		writer.Flush()
	}()
	solve(scanner, writer)
	for i := 0; i < extra; i++ {
		fmt.Fprintln(writer, "-----------------------------------")
		solve(scanner, writer)
	}
}
func solve(scanner *bufio.Scanner, writer *bufio.Writer) {
	n := getNextInt(scanner)
	q := getNextInt(scanner)
	parent := make([]int, n+q+3)
	sum := make([]int, n+q+3)
	for i := 0; i < n+q+3; i++ {
		parent[i] = i
	}
	l := n
	for q > 0 {
		q--
		t := getNextInt(scanner)
		a := getNextInt(scanner) - 1
		b := getNextInt(scanner)
		pa := parent[a]
		for pa != parent[pa] {
			sum[a] += sum[pa]
			pa = parent[pa]
			parent[a] = pa
		}
		switch t {
		case 1:
			b--
			pb := parent[b]
			for pb != parent[pb] {
				sum[b] += sum[pb]
				pb = parent[pb]
				parent[b] = pb
			}
			parent[pa] = l
			parent[pb] = l
			l++
		case 2:
			sum[pa] += b
		case 3:
			ans := 0
			for {
				ans += sum[a]
				if a == parent[a] {
					break
				}
				a = parent[a]
			}
			fmt.Fprintln(writer, ans)
		}
	}
}