#include using namespace std; typedef long long ll; typedef pair pii; #define pb push_back #define mp make_pair #define rep(i,n) for(int i=0;i<(n);++i) bool cmp(pii a,pii b){ return a.first*b.second>b.first*a.second; } int main(){ cin.tie(0); ios::sync_with_stdio(false); int n;cin >> n; vector a(n); rep(i,n) cin >> a.at(i).first >> a.at(i).second; sort(a.begin(),a.end(),cmp); rep(i,n) cout << a.at(i).first << " " << a.at(i).second << endl; }