//neko.cpp
#include<iostream>
#include<string>
#include<math.h>
#include<stdlib.h>
#include<string>
#include<cstdio>
#include<stack>
#include<algorithm>
using namespace std;
int main() {
	long int n;
	long int sum = 1;
	long int k[10][2];
	cin >> n;
	for (int i = 0; i < n; i++) {
		long int a, b;
		cin >> a >> b;
		k[i][0] = a;
		k[i][1] = b;
		sum = sum * b;
	}
	for (int i = 0; i < n - 1; i++) {
		for (int j = i + 1; j < n; j++) {
			long int kara[1];
			
			if (k[j][0] * sum/k[j][1] > k[i][0]*sum/k[i][1]) {
				kara[0] = k[j][0];
				k[j][0] = k[i][0];
				k[i][0] = kara[0];

				kara[0] = k[j][1];
				k[j][1] = k[i][1];
				k[i][1] = kara[0];
			}
		}
	
	}
	for (int i = 0; i < n; i++) {
		cout << k[i][0]<<" ";
		cout << k[i][1]<< endl;
	}
}