#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 5e4 + 7;
const int M = 1e5 + 7;
const int BLOCK_SIZE = 900;
struct Edge {
int u, v, c;
};
struct Query {
int type, a, b;
};
struct Dsu {
int root[N], sz[N];
stack<int> his;
void init(int n) {
for(int i = 1; i <= n; i++) {
root[i] = i;
sz[i] = 1;
}
while (!his.empty())
his.pop();
}
int findRoot(int u) {
if (u == root[u])
return u;
return findRoot(root[u]);
}
int getSz(int u) {
return sz[findRoot(u)];
}
void unite(int u, int v) {
u = findRoot(u);
v = findRoot(v);
if (u == v)
return;
if (sz[u] < sz[v])
swap(u, v);
root[v] = u;
sz[u] += sz[v];
his.push(v);
}
int backup() {
return his.size();
}
void rollback(int ver) {
while ((int) his.size() > ver) {
int v = his.top();
int u = root[v];
root[v] = v;
while (true) {
sz[u] -= sz[v];
if (u == root[u])
break;
u = root[u];
}
his.pop();
}
}
} dsu;
int n, m, q, ordEdge[M];
Edge eds[M];
bool changed[M];
void Process(const vector<Query> &queries) {
vector<int> ordType1, ordType2;
vector<pair<int, int>> changedEdges;
for(int i = 1; i <= m; i++) {
changed[i] = 0;
ordEdge[i] = i;
}
for(int i = 0; i < (int) queries.size(); i++)
if (queries[i].type == 2) {
ordType2.push_back(i);
} else {
ordType1.push_back(i);
changed[queries[i].a] = 1;
changedEdges.push_back({queries[i].a, eds[queries[i].a].c});
}
sort(ordType2.begin(), ordType2.end(), [&](const int &a, const int &b) {
return queries[a].b > queries[b].b;
});
sort(ordEdge + 1, ordEdge + 1 + m, [&](const int &a, const int &b) {
return eds[a].c > eds[b].c;
});
dsu.init(n);
vector<pair<int, int>> answer;
int ptr = 1;
for(int ind : ordType2) {
int u = queries[ind].a;
int c = queries[ind].b;
while (ptr <= m && eds[ordEdge[ptr]].c >= c) {
if (!changed[ordEdge[ptr]])
dsu.unite(eds[ordEdge[ptr]].u, eds[ordEdge[ptr]].v);
ptr++;
}
int ver = dsu.backup();
for(int x : ordType1){
if (x > ind)
break;
eds[queries[x].a].c = queries[x].b;
}
for(auto p : changedEdges) {
if (eds[p.first].c >= c)
dsu.unite(eds[p.first].u, eds[p.first].v);
}
answer.push_back({ind, dsu.getSz(u)});
for(auto p : changedEdges)
eds[p.first].c = p.second;
dsu.rollback(ver);
}
sort(answer.begin(), answer.end());
for(auto p : answer)
cout << p.second << '\n';
for(Query q : queries)
if (q.type == 1)
eds[q.a].c = q.b;
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
for(int i = 1; i <= m; i++)
cin >> eds[i].u >> eds[i].v >> eds[i].c;
cin >> q;
vector<Query> queries;
for(int i = 1; i <= q; i++) {
Query query;
cin >> query.type >> query.a >> query.b;
queries.push_back(query);
if (queries.size() == BLOCK_SIZE) {
Process(queries);
queries.clear();
}
}
Process(queries);
queries.clear();
return 0;
}
