import sys
input = lambda: sys.stdin.readline().rstrip()
N, Q = map(int, input().split())

P = [-1 for i in range(N)]
LA = [i for i in range(N)]
NE = [-1] * N
def par(a):
    L = []
    while P[a] >= 0:
        L.append(a)
        a = P[a]
    for l in L:
        P[l] = a
    return a
def unite(a, b):
    if par(a) != par(b):
        if P[par(b)] >= P[par(a)]:
            if P[par(b)] == P[par(a)]: P[par(a)] -= 1
            NE[LA[par(a)]] = par(b)
            LA[par(a)] = LA[par(b)]
            P[par(b)] = par(a)
        else:
            NE[LA[par(b)]] = par(a)
            LA[par(b)] = LA[par(a)]
            P[par(a)] = par(b)

X = []
for _ in range(Q):
    t, a, b = map(int, input().split())
    X.append((t, a, b))
for t, a, b in X:
    if t == 1:
        a, b = a-1, b-1
        unite(a, b)

DONE = [0] * N
ID = [-1] * N
IDI = [-1] * N
c = 0
for i in range(N):
    if DONE[i]: continue
    a = par(i)
    ID[a] = c
    IDI[c] = a
    DONE[a] = 1
    c += 1
    while NE[a] >= 0:
        a = NE[a]
        ID[a] = c
        IDI[c] = a
        DONE[a] = 1
        c += 1

NN = 19
BIT=[0]*(2**NN+1)
 
def addrange(l0, r0, x=1):
    l, r = l0, r0
    while l <= 2**NN:
        BIT[l] += x
        l += l & (-l)
    while r <= 2**NN:
        BIT[r] -= x
        r += r & (-r)
def getvalue(r):
    a = 0
    while r != 0:
        a += BIT[r]
        r -= r&(-r)
    return a


P = [-1 for i in range(N)]
LA = [i for i in range(N)]
NE = [-1] * N
ANS = []
for t, a, b in X:
    if t == 1:
        a, b = a-1, b-1
        unite(a, b)
    elif t == 2:
        a -= 1
        a = par(a)
        addrange(ID[a] + 1, ID[LA[a]] + 2, b)
    else:
        a -= 1
        ANS.append(getvalue(ID[a] + 1))

print("\n".join(map(str, ANS)))