#include "dungeons.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
int n;
vector<int> s, p, w, l;
vector<vector<pair<int,ll>>> a, b;
void init(int N, vector<int> S, vector<int> P, vector<int> W, vector<int> L){
n = N;
s = S;
p = P;
w = W;
l = L;
s.push_back(0);
p.push_back(0);
w.push_back(n);
l.push_back(n);
a.resize(n+1, vector<pair<int,ll>>(40));
b.resize(n+1, vector<pair<int,ll>>(40));
for (int i=0; i<40; i++){
for (int j=0; j<=n; j++){
if (i == 0){
a[j][i] = {l[j], p[j]};
b[j][i] = {w[j], s[j]};
}
else {
a[j][i].first = a[a[j][i-1].first][i-1].first;
a[j][i].second = a[j][i-1].second + a[a[j][i-1].first][i-1].second;
b[j][i].first = b[b[j][i-1].first][i-1].first;
b[j][i].second = b[j][i-1].second + b[b[j][i-1].first][i-1].second;
}
}
}
/*for (int i=0; i<n; i++){
for (int j=0; j<4; j++){
cout << a[i][j].first << " " << a[i][j].second << " " << b[i][j].first << " " << b[i][j].second << "\n";
}
}*/
return;
}
ll simulate(int x, int z){
ll y = z;
while (y < s[0] && x != n){
int i = 0;
while (y+a[x][i+1].second < s[0]) i++;
y += a[x][i].second;
x = a[x][i].first;
//cout << x << " " << y << "\n";
}
//cout << "a\n";
while (x != n){
int i = 0;
while (b[x][i+1].first != n) i++;
y += b[x][i].second;
x = b[x][i].first;
//cout << x << " " << y << "\n";
}
return y;
}
