#include <bits/stdc++.h>
using namespace std;

using ll = long long;
#define int ll
#define all(v) (v).begin(), (v).end()
#define pb push_back

void dbg_out() { cerr << endl; }
template<typename H, typename... T> 
void dbg_out(H h, T... t) { cerr << ' ' << h; dbg_out(t...); }
#define dbg(...) { cerr << #__VA_ARGS__ << ':'; dbg_out(__VA_ARGS__); }


void solve() {
	int n; cin >> n;
	vector<int> in(n), c(n), nxt(n);
	vector<double> p(n);

	set<pair<double, int>> free;
	for(int i=0;i<n;i++) {
		cin >> c[i] >> p[i] >> nxt[i];
		nxt[i]--;
		if(nxt[i] != -1) in[nxt[i]]++;
	}

	for(int i=0;i<n;i++) if(in[i] == 0) {
		free.emplace(p[i] / c[i], i);
	}

	vector<int> ord;

	while(!free.empty()) {
		auto [_, i] = *free.begin();
		ord.pb(i);
		free.erase(*free.begin());
		if(nxt[i] != -1) {
			int j = nxt[i];
			in[j]--;
			if(in[j] == 0) {
				free.emplace(p[j] / c[j], j);
			}
		}
	}

	for(int i: ord) {
		cout << i+1 << '\n';
	}
}

signed main() {
	ios::sync_with_stdio(false); cin.tie(0);
	solve();
}