#include <iostream>
using namespace std;
 
const int MAX_LENGTH = 100;
const int MAX_VALUE = 10000000;
 
int main() {
	int n, planet[MAX_LENGTH + 1], people[MAX_LENGTH + 1];
	cin >> n;
	int x = 1;
	while (x <= n) {
		cin >> planet[x];
		cin >> people[x];
		//cout << planet[x] <<" " << people[x] <<" " << x << "\n";
		++x;
	}
	while (x > 1) {
		int index = 1;
		int highVal = 0, highPeo = MAX_VALUE; 
		for (int i = 1; i <= n; ++i) {
			if (planet[i] > highVal && planet[i] != -1) {
				highVal = planet[i];
				highPeo = people[i];
				index = i;
			} else if (planet[i] == highVal && people[i] < highPeo ) {
				highVal = planet[i];
				highPeo = people[i];
				index = i;
			} 
		}
		//cout << planet[index] <<" " << people[index] <<" " << index << "\n";
		cout << index <<" ";
		planet[index] = -1;
		people[index] = -1;
		--x;
	}
	return 0;
}

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NgoxIDYKMCAxOQowIDE1CjkgMTIzNDU2CjEgOTkKNiAxMjMKCjYKMSA2IC0xCjAgMTkKMCAxNQo5IDEyMzQ1NiAtMQoxIDk5IC0xCjYgMTIzIC0x

6
1 6
0 19
0 15
9 123456
1 99
6 123

6
1 6 -1
0 19
0 15
9 123456 -1
1 99 -1
6 123 -1