#include <bits/stdc++.h>

using namespace std;

#define INF 100000000
#define YJ 1145141919
#define INF_INT_MAX 2147483647
#define INF_LL 9223372036854775
#define INF_LL_MAX 9223372036854775807
#define EPS 1e-10
#define MOD 1000000007
#define Pi acos(-1)
#define LL long long
#define ULL unsigned long long
#define LD long double

#define int long long

#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(a)  begin((a)), end((a))
#define RALL(a) (a).rbegin(), (a).rend()
#define PB push_back
#define MP make_pair
#define SZ(a) int((a).size())

struct NUM {
  int a, b;
  bool operator > (const NUM& n) const {
    return (double)a/b > (double)n.a/n.b;
  }
};

signed main()
{
  int N;
  cin >> N;
  vector<NUM> vec;
  REP(i,N) {
    NUM num;cin >> num.a >> num.b;
    vec.push_back(num);
  }

  sort(begin(vec), end(vec), greater<NUM>());

  for(NUM n : vec) {
    cout << n.a << " " << n.b << endl;
  }

  return 0;
}