#include <iostream>
using namespace std;

struct s {
	double A, B;
};

int compare(const void *x, const void *y) {
	if (((s*)x)->A / ((s*)x)->B < ((s*)y)->A / ((s*)y)->B) return 1;
	else return -1;
}

int main() {
	int n;
	cin >> n;
	s frac[n];
	for (int i = 0; i < n; ++i) cin >> frac[i].A >> frac[i].B;
	qsort(frac, n, sizeof(s), compare);
	for (int i = 0; i < n; ++i) cout << frac[i].A << " " << frac[i].B << endl;
}