제출 #998410

#제출 시각아이디문제언어결과실행 시간메모리
998410efishelSprinkler (JOI22_sprinkler)C++17
9 / 100
709 ms59732 KiB
//Emmanuel B
//Sprinker




#include <bits/stdc++.h>
using namespace std;
using lli=long long int;
#define pb push_back
#define deb(x) cout<<#x<<": "<<x<<endl;
#define deb2(x,y) cout<<#x<<": "<<x<<" "<<#y<<": "<<y<<endl;


void dfs(lli n, lli par, vector<lli> &parent, vector<vector<lli>> &adj, vector<vector<lli>> &sons){
    parent[n]=par;
    for(lli x: adj[n]){
        if(x==par) continue;
        sons[n].pb(x);
        dfs(x,n,parent,adj,sons);
    }
}
lli L;
void update(lli n, lli p, vector<vector<lli>> &adj, lli c, vector<lli> &values, lli &w){
    if(c<0) return;
    values[n]*=w;
    values[n]%=L;
    if(c==0) return;
    for(lli x: adj[n]){
        if(x==p) continue;
        update(x,n,adj,c-1, values, w);
    }
}

int main(){
    lli N;
    cin>>N>>L;
    vector<vector<lli>> adj (N+5);
    for(lli i=0; i<N-1; ++i){
        lli a,b;
        cin>>a>>b;
        adj[a].pb(b);
        adj[b].pb(a);
    }
    vector<lli> parent (N+5);
    vector<vector<lli>> sons (N+5);
    vector<lli> mult1 (N+5,1);
    vector<lli> mult2 (N+5,1);
    dfs(1,0,parent,adj,sons);
    vector<lli> values (N+5);
    for(lli i=1; i<=N; ++i){
        cin>>values[i];
    }
    lli Q;
    cin>>Q;
    while(Q--){
        lli type;
        cin>>type;
        if(type==1){
            lli x,d,w;
            cin>>x>>d>>w;
            if(d==0){
                values[x]*=w;
                values[x]%=L;
            }
            else{
                values[x]*=w;
                values[x]%=L;
                mult1[x]*=w;
                mult1[x]%=L;
                if(x!=1){
                mult2[parent[x]]*=w;
                mult2[parent[x]]%=L;
                }
            }
        }
        else{
            lli x;
            cin>>x;
            lli ans=values[x]*mult2[x];
            ans%=L;
            if(x!=1){
            ans*=mult1[parent[x]];
            ans%=L;
            }
            cout<<ans<<endl;
        }
    }
    
}
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