// #include "jumps.h"
#include <bits/stdc++.h>
#include <bits/extc++.h>
using namespace __gnu_pbds;
using namespace std;

// #pragma GCC optimize("Ofast")
// #pragma GCC optimize ("unroll-loops")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")

#define ff first
#define sc second
#define pb push_back
#define ll long long
#define pll pair<ll, ll>
#define pii pair<int, int>
#define ull unsigned long long
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()

// #define int long long
// #define int unsigned long long

// #define ordered_set(T) tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>
// #define ordered_multiset(T) tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>

void open_file(string filename) {
    freopen((filename + ".in").c_str(), "r", stdin);
    freopen((filename + ".out").c_str(), "w", stdout);
}

// const ll mod = 1e9 + 7;
// const ll mod = 998244353;

const ll inf = 1e9;
const ll biginf = 1e18;
const int maxN = 2 * 1e5 + 25;

vector<ll> minimum_closure_costs(int n, vector<int> u, vector<int> v, vector<int> w) {
    vector<ll> ans(n, 0);
    ll dp[n + 1] = {}, sum = 0;
    for (int i = 0; i < n - 1; i ++) sum += w[i];
    dp[0] = w[0];
    dp[1] = max(w[0], w[1]);
    for (int i = 2; i < n - 1; i++)
        dp[i] = max(dp[i - 1], dp[i - 2] + w[i]);
    ans[0] = sum; ans[1] = sum - dp[n - 2];
    return ans;
}
// int main() {
//   int N;
//   assert(1 == scanf("%d", &N));

//   std::vector<int> U(N - 1), V(N - 1), W(N - 1);
//   for (int i = 0; i < N - 1; ++i) {
//     assert(3 == scanf("%d %d %d", &U[i], &V[i], &W[i]));
//   }

//   std::vector<long long> closure_costs = minimum_closure_costs(N, U, V, W);
//   for (int i = 0; i < static_cast<int>(closure_costs.size()); ++i) {
//     if (i > 0) {
//       printf(" ");
//     }
//     printf("%lld",closure_costs[i]);
//   }
//   printf("\n");
//   return 0;
// }