#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
typedef pair<int,int> Paint;
bool bunsu(const Paint&pf, const Paint&ps){
    return pf.first*ps.second > ps.first*pf.second;
}
int main(){
    int n;cin>>n;
    vector<Paint> a;
    for(int i = 0; n > i; i++){
        int x,y;cin>>x>>y;
        a.push_back(make_pair(x,y));
    }
    sort(a.begin(),a.end(),bunsu);
    for(int i = 0; n > i; i++){
        cout << a[i].first << " " << a[i].second << endl;
    }
}