#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
const int N = 3e5 + 5;
int n, b[N], v[N];
vector<int> g[N];
set<pair<int, int>> st[N];
void dfs(int node) {
	if(b[node])
		st[node].insert({v[node], node});
	for(auto i : g[node]) {
		dfs(i);
		if(st[i].size() > st[node].size())
			swap(st[i], st[node]);
		for(auto j : st[i]) {
			st[node].insert(j);
			while(st[node].size() > b[node])
				st[node].erase(st[node].begin());
		}	
	}
}
int main() {
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin >> n;
    for(int i = 2;i <= n;i++) {
		int p;
		cin >> p;
		g[p].push_back(i);
	}
	for(int i = 1;i <= n;i++)
		cin >> b[i];
	for(int i = 1;i <= n;i++)
		cin >> v[i];
	dfs(1);
	ll sum = 0;
	vector<int> v;
	while(st[1].size()) {
		auto it = --st[1].end();
		sum += it->first;
		v.push_back(it->second);
		st[1].erase(it);
	}
	cout << sum << '\n';
	cout << v.size() << " ";
	sort(v.begin(), v.end());
	for(auto i : v)
		cout << i << " ";
    return 0;
}