This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int maxn = 2e5 + 10;
int n,mod,q;
vector <int> adj[maxn];
int a[maxn];
int par[maxn];
int dp[maxn][41];
void dfs(int x, int p)
{
for (int i:adj[x])
if (i!=p)
{
par[i]=x;
dfs(i,x);
}
}
signed main()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr); cout.tie(nullptr);
cin>>n>>mod;
for (int i=1; i<n; i++)
{
int u,v; cin>>u>>v;
adj[u].push_back(v);
adj[v].push_back(u);
}
dfs(1,1);
par[1]=0;
for (int i=1; i<=n; i++) cin>>a[i];
cin>>q;
for (int i=1; i<=n; i++)
for (int j=0; j<=40; j++) dp[i][j]=1LL;
for (int i=1; i<=q; i++)
{
int t; cin>>t;
if (t==1)
{
int x,d,w; cin>>x>>d>>w;
for (int p = x; p>0&&d>=0; p=par[p], d--)
{
dp[p][d]=(dp[p][d]*w)%mod;
if (d>0) dp[p][d-1]=(dp[p][d-1]*w)%mod;
}
for (d--; d>=0; d--)
{
dp[1][d]=(dp[1][d]*w)%mod;
}
}
else
{
int x; cin>>x;
int ans=a[x]%mod;
for (int p=x, d=0; p>0&&d<=40; p=par[p], d++)
{
ans=(ans*dp[p][d])%mod;
}
cout<<ans<<'\n';
}
}
}
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