#include <stdio.h>
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <functional>
#include <map>
#include <iomanip>
#include <math.h> 
#include <stack>
#include <queue>
#include <bitset>
#include <cstdlib>
#include <tuple>
#include <cctype>
#include <ctype.h>
#include <set>
#include <sstream>

using namespace std;


int main() {
	int i, j;
	int n;
	vector<double>a, b;


	cin >> n;

	for (i = 0; i < n; i++) {
		double num1, num2;
		cin >> num1 >> num2;
		a.push_back(num1 * 1000);
		b.push_back(num2);
	}


	vector<pair<double, int>>ans;

	for (i = 0; i < n; i++) {
		ans.push_back(make_pair( a[i] / b[i], i) );
	}

	sort(ans.begin(), ans.end());

	for (i = ans.size() - 1; i >= 0; i--) {
		cout << a[ans[i].second]/1000 << " " << b[ans[i].second] << endl;
	}








	getchar();
	getchar();
	return 0;
}