//Bismillahir-Rahmanir-Rahim
#include <bits/stdc++.h>
using namespace std;
#define flash ios_base::sync_with_stdio(0),cin.tie(0)
#define pb push_back
#define ll long long
#define ld long double
#define dbg(x) cerr << #x << " = " << x << "\n";
#define ff first
#define ss second
/*
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma comment (linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
*/
const long long INF = 1e9 + 7;
const long long MOD = 1e9 + 7;
const int maxn = 1e5 + 10;
const int lg = 22;
int n, m, q, a[maxn], pr[maxn];
vector <int> g[maxn];
void dfs(int v, int p) {
pr[v] = p
for (auto to: g[v]) {
if (to != p) {
dfs(v, to);
}
}
}
void press_F_() {
cin >> n >> m >> q;
for (int i = 1; i < n; i++) {
int x, y;
cin >> x >> y;
g[x].pb(y);
g[y].pb(x);
}
for (int i = 1; i <= m; i++) {
cin >> a[i];
}
dfs(1, 0);
while(q--) {
int tp;
cin >> tp;
if (tp == 1) {
int pos, v;
cin >> pos >> v;
a[pos] = v;
} else {
int l, r, u;
cin >> l >> r >> u;
bool ok = 0;
for (int i = l; i <= r; i++) {
if (pr[a[i]] == u) {
ok = 1;
break;
}
}
if (ok) {
cout << l << " " << r << '\n';
continue;
}
int id = 0;
for (int i = l; i <= r; i++) {
if (a[i] == u) {
ok = 1;
id = i;
break;
}
}
if (ok) {
cout << id << " " << id << '\n';
continue;
}
cout << -1 << " " << -1 << '\n';
}
}
}
int main() {
flash;
// srand(time(0));
int T = 1;
// cin >> T;
for (int i = 1; i <= T; i++) {
// cout << "Case" << " " << i << ':' << "\n";
press_F_();
}
//Respa gold 2023-2024 InshAllah
return 0;
}
/*
Maybe not today and tomorrow, but InshAllah one day I will reach expert
*/
// g++ -std=c++17 main.cpp
// ./a.out
Compilation message
treearray.cpp: In function 'void dfs(int, int)':
treearray.cpp:31:11: error: expected ';' before 'for'
31 | pr[v] = p
| ^
| ;
32 | for (auto to: g[v]) {
| ~~~
