ispc2-F

/*    BISMILLAHIR-RAHMANIR-RAHIM
 ____________________________________
|                                    |
|       SHANTO_SUST_SWE-19_029       |
|____________________________________|
*/

#include <bits/stdc++.h>

using namespace std;

#define ll          long long
#define fastio      ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define pb          push_back
#define Pi          acos(-1.0)
#define r0          return 0
#define endl        "\n"
#define show(x)     cout << x << endl
#define take(x)     cin >> x
#define debug       1

struct fraction{
    long double x, y;
    long double d;
};

int main()
{
    int n, i, j;
    cin >> n;
    vector < fraction > f(n);
    fraction temp;

    for(i = 0; i < n; i++) {
        cin >> f[i].x >> f[i].y;
        f[i].d = f[i].x / f[i].y;
    }

    for(i = 0; i < n; i++) {
        for(j = i + 1; j < n; j++) {
            if(f[i].d < f[j].d) {
                temp = f[j];
                f.erase(f.begin() + j);
                f.insert(f.begin() + i, temp);
            }
        }
    }

    for(i = 0; i < n; i++) {
        cout << (long long)f[i].x << " " << (long long)f[i].y << endl;
    }

    r0;
}

//ALHAMDULILLAH