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>
using namespace std;
typedef long double ld;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=2e5+7;
vector<pair<ll,ll>>V[LIM];
ll wynik[LIM], sum;
void DFS(int x, int o) {
for(auto i : V[x]) if(i.st==o) sum+=i.nd; else DFS(i.st, x);
}
void DFS2(int x, int o) {
for(auto i : V[x]) if(i.st==o) sum-=i.nd;
wynik[1]=max(wynik[1], sum);
for(auto i : V[x]) if(i.st!=o) {
sum+=i.nd;
DFS2(i.st, x);
sum-=i.nd;
}
for(auto i : V[x]) if(i.st==o) sum+=i.nd;
}
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
int n;
cin >> n;
ll summ=0;
rep(i, n-1) {
ll a, b, c, d;
cin >> a >> b >> c >> d; --a; --b;
V[a].pb({b, c});
V[b].pb({a, d});
summ+=c+d;
}
DFS(0, 0);
DFS2(0, 0);
rep(i, n+1) wynik[i]=summ-wynik[i];
int q;
cin >> q;
while(q--) {
int x;
cin >> x;
cout << wynik[x] << '\n';
}
}
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