#include #include #include using namespace std; int main() { int n; cin >> n; vector> v(n); for (int i = 0; i < n; i++) { double a, b; cin >> a >> b; v[i] = {a / b, a, b}; } sort(v.begin(), v.end(), greater<>()); for (int i = 0; i < n; i++)cout << v[i][1] << " " << v[i][2] << endl; return 0; }