//#pragma GCC optimize("Ofast,no-stack-protector")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx")
//#pragma GCC optimize("Ofast,fast-math")
//#pragma GCC target("avx,avx2")
//#pragma GCC optimize(2)
//#pragma GCC optimize(3)
//#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
//#define int long long
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef double db;
#define F(i, a, b) for(int i = a; i <= (b); ++i)
#define F2(i, a, b) for(int i = a; i < (b); ++i)
#define dF(i, a, b) for(int i = a; i >= (b); --i)
template<typename T> void debug(string s, T x) {
	cerr << "[" << s << "] = [" << x << "]\n";
}
template<typename T, typename... Args> void debug(string s, T x, Args... args) {
	for (int i = 0, b = 0; i < (int)s.size(); i++) if (s[i] == '(' || s[i] == '{') b++;
	else if (s[i] == ')' || s[i] == '}') b--;
	else if (s[i] == ',' && b == 0) {
		cerr << "[" << s.substr(0, i) << "] = [" << x << "] | ";
		debug(s.substr(s.find_first_not_of(' ', i + 1)), args...);
		break;
	}
}
#ifdef ONLINE_JUDGE
#define Debug(...)
#else
#define Debug(...) debug(#__VA_ARGS__, __VA_ARGS__)
#endif
#define pb push_back
#define fi first
#define se second
#define Mry fprintf(stderr, "%.3lf MB\n", (&Med - &Mbe) / 1048576.0)
#define Try cerr << 1e3 * clock() / CLOCKS_PER_SEC << " ms\n";
typedef long long ll;
// namespace Fread {const int SIZE = 1 << 17; char buf[SIZE], *S, *T; inline char getchar() {if (S == T) {T = (S = buf) + fread(buf, 1, SIZE, stdin); if (S == T) return '\n';} return *S++;}}
// namespace Fwrite {const int SIZE = 1 << 17; char buf[SIZE], *S = buf, *T = buf + SIZE; inline void flush() {fwrite(buf, 1, S - buf, stdout), S = buf;} inline void putchar(char c) {*S++ = c;if (S == T) flush();} struct NTR {~NTR() {flush();}} ztr;}
// #ifdef ONLINE_JUDGE
// #define getchar Fread::getchar
// #define putchar Fwrite::putchar
// #endif
inline int ri() {
	int x = 0;
	bool t = 0;
	char c = getchar();
	while (c < '0' || c > '9') t |= c == '-', c = getchar();
	while (c >= '0' && c <= '9') x = (x << 3) + (x << 1) + (c ^ 48), c = getchar();
	return t ? -x : x;
}
inline void wi(int x) {
	if (x < 0) {
		putchar('-'), x = -x;
	}
	if (x > 9) wi(x / 10);
	putchar(x % 10 + 48);
}
inline void wi(int x, char s) {
	wi(x), putchar(s);
}
bool Mbe;
// mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
const int mod = 998244353;
//const int inf = 0x3f3f3f3f;
const ll infll = 0x3f3f3f3f3f3f3f3f;
const int _ = 2.5e5 + 5;

int n, m;

struct tree1;
tree1 *C, *D;
struct tree1 {
	vi d[_], dw[_], g[_], gw[_];
	int sz[_], Fa[_], hson[_], top[_];
	ll dep[_];
	void dfs1(int u) {
		sz[u] = 1;
		int len = d[u].size();
		F(i, 0, len - 1) {
			int v = d[u][i];
			if(!sz[v]) {
				dep[v] = dep[u] + dw[u][i];
				dfs1(v);
				Fa[v] = u;
				sz[u] += sz[v];
				if(sz[hson[u]] < sz[v]) hson[u] = v;
			}
		}
	}
	int cnt, dfn[_];
	void dfs2(int u, int tf) {
		top[u] = tf, dfn[u] = ++cnt;
		if(hson[u]) dfs2(hson[u], tf);
		for(int v :d[u]) if(!top[v]) dfs2(v, v);
	}
	int LCA(int u, int v) {
		while(top[u] != top[v]) {
			if(dep[top[u]] < dep[top[v]]) swap(u, v);
			u = Fa[top[u]];
		}
		return dep[u] < dep[v] ? u : v;
	}
	ll Dis(int u, int v) {
		return dep[u] + dep[v] - 2ll * dep[LCA(u, v)];
	}
	ll ans[_];
	void init() {
		dfs1(1), dfs2(1, 1);
		F(i, 1, n) ans[i] = infll;
	}
	bool vis[_];
	int sum, rt;
	void get_sz(int u, int fa) {
		sz[u] = 1;
		for(int v : d[u]) if(v != fa && !vis[v]) {
			get_sz(v, u);
			sz[u] += sz[v];
		}
	}
	void get_rt2(int u, int fa) {
		int mx = 0;
		for(int v : d[u]) if(v != fa && !vis[v]) {
			get_rt2(v, u);
			mx = max(mx, sz[v]);
		}
		mx = max(mx, sum - sz[u]);
		if(mx <= sum / 2) {
			rt = u;
		}
	}
	int get_rt(int u, int sm) {
		sum = sm;
		rt = 0;
		get_rt2(u, 0);
		return rt;
	}
	
	void build(vi &a) {
		for(int v : a) g[v].clear(), gw[v].clear();
		sort(a.begin(), a.end(), [&](int u, int v) { return dfn[u] < dfn[v]; });
		int len = a.size();
		F(i, 0, len - 2) a.pb(LCA(a[i], a[i + 1]));
		if(len >= 1) a.pb(LCA(a[len - 1], a[0]));
		sort(a.begin(), a.end(), [&](int u, int v) { return dfn[u] < dfn[v]; });
		a.resize(unique(a.begin(), a.end()) - a.begin());
		len = a.size();
		F(i, 1, len - 1) {
			int lca = LCA(a[i - 1], a[i]);
			g[lca].pb(a[i]);
//			gw[lca].pb(Dis(lca, a[i]));
		}
	}
	ll Mn[_];
	ll dp[_];
	void pre_dfs(int u, int fa) {
		Mn[u] = dp[u];
		for(int v : g[u]) if(v != fa) {
			pre_dfs(v, u);
			Mn[u] = min(Mn[u], Mn[v]);
		}
//		Debug(u, Mn[u]);
	}
	void dfs(int u, int fa, ll Val) {
		pair<ll, ll> mn = make_pair(infll, infll);
		for(int v : g[u]) if(v != fa) {
			if(Mn[v] < mn.fi) mn.se = mn.fi, mn.fi = Mn[v];
			else if(mn.se > Mn[v]) mn.se = Mn[v];
		}
		ans[u] = min(ans[u], min(Val, mn.fi - 2 * dep[u]) + dp[u]);
		if(dp[u] < mn.fi) mn.se = mn.fi, mn.fi = dp[u];
		else if(dp[u] < mn.se) mn.se = dp[u];
		for(int v : g[u]) if(v != fa) {
			if(Mn[v] == mn.fi) dfs(v, u, min(Val, mn.se - 2ll * dep[u]));
			else dfs(v, u, min(Val, mn.fi - 2ll * dep[u]));
		}
	}
	void work(vi &a) {
//		for(int v : a) Debug(v);
//		Debug("end");
		pre_dfs(a[0], 0);
//		dfs(a[0], 0, infll);
	}
	
	vi A;
	void get_dian(int u, int fa) {
		A.pb(u);
		for(int v : d[u]) if(v != fa && !vis[v]) {
			get_dian(v, u);
		}
	}
	void get_dep(int u, int fa) {
		int len = d[u].size();
		F(i, 0, len - 1) {
			int v = d[u][i];
			if(v != fa && !vis[v]) {
				D->dp[v] = D->dp[u] + dw[u][i];
				get_dep(v, u);
			}
		}
		D->dp[u] += D->dep[u];
	}
	void solve(int u) {
		vis[u] = 1;
		A.clear();
		get_dian(u, 0);
		D->build(A);
		for(int v : A) D->dp[v] = infll;
		D->dp[u] = 0;
		get_dep(u, 0);
		D->work(A);
		for(int v : d[u]) if(!vis[v]) {
			get_sz(v, u);
			solve(get_rt(v, sz[v]));
		}
	}
} A, B;
bool Med;
signed main() {
	// Mry;
	n = ri();
	F(i, 1, n - 1) {
		int u = ri(), v = ri(), w = ri();
		A.d[u].pb(v);
		A.dw[u].pb(w);
		A.d[v].pb(u);
		A.dw[v].pb(w);
	}
	F(i, 1, n - 1) {
		int u = ri(), v = ri(), w = ri();
		B.d[u].pb(v);
		B.dw[u].pb(w);
		B.d[v].pb(u);
		B.dw[v].pb(w);
	}
	A.init(), B.init();
	C = &A, D = &B;
	A.get_sz(1, 0);
	A.solve(A.get_rt(1, n));
	F(i, 1, n) printf("%lld\n", B.ans[i]);
	// Try;
	return 0;
}