#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pii pair<int,int>
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define wek cerr << "wekwek" << endl;
const int INF = 1e9+1000;
const int nax = 50000; // kalo m 2 kalinya
int n, m;
int tree[4*nax+5];
int a[nax+5];
void build(int idx, int l, int r) {
if(l == r) tree[idx] = a[l];
else {
int mid = (l+r) >> 1;
build(idx << 1, l, mid);
build(idx << 1 | 1, mid+1, r);
tree[idx] = min(tree[idx<<1], tree[idx << 1 | 1]);
}
}
int rmq (int idx, int l, int r, int from, int to) {
if (to < l || from > r) return INF;
else if(from <= l && r <= to) return tree[idx];
else {
int m = (l+r)/2;
return min(rmq(idx<<1,l,m,from,to), rmq(idx<<1|1,m+1,r,from,to));
}
}
void upd(int idx, int l, int r, int where, int val) {
if(where < l || where > r) return;
else if(l == r) tree[idx] = val;
else {
int m = (l+r)/2;
upd(idx<<1,l,m,where,val);
upd(idx<<1|1, m+1, r, where, val);
tree[idx] = min(tree[idx<<1],tree[idx<<1|1]);
}
}
int rmost (int x, int w) {
int lo = x, hi = n-1;
int ret = x;
while(lo <= hi) {
int mid = (lo+hi)/2;
//cerr << mid << "? " << w << " " << rmq(1, 1, n-1, x, mid) << endl;
if(w <= rmq(1, 1, n-1, x, mid)) {
ret = mid+1;
lo = mid+1;
} else {
hi = mid-1;
}
}
return ret;
}
int lmost (int x, int w) {
int lo = 1, hi = x-1;
int ret = x;
while(lo <= hi) {
int mid = (lo+hi)/2;
//cerr << mid << "? " << w << " " << rmq(1, 1, n-1, x, mid) << endl;
if(w <= rmq(1,1,n-1,mid,x-1)) {
ret = mid;
hi = mid-1;
} else {
lo = mid+1;
}
}
return ret;
}
void cek () {
puts("-------");
for(int i=1; i<=4*n; i++) cout<< i << " " << tree[i] << endl;
puts("-------");
}
signed main () {
scanf("%d %d", &n, &m);
for(int i=1; i<=m; i++) {
int u, v, d;
scanf("%d %d %d", &u,&v,&d);
//u == i dan v == i+1
a[i] = d;
}
int q; scanf("%d", &q);
while(q--) {
//cek();
int tp; scanf("%d", &tp);
int x, w; scanf("%d%d", &x, &w);
if(tp==1) {
a[x] = w;
upd(1, 1, n-1, x, w);
// wek
} else {
int r = x;
int l = x;
while(l-1 >= 1 && a[l-1] >= w) l--;
while(r+1 <= n && a[r] >= w) r++;
cerr << l << " " << r << endl;
int c = r - l + 1;
printf("%d\n", c);
}
}
}
