#include <stdio.h>

int main() {
  int num;
  scanf("%d", &num);

  double arr[num][3];
  for (int i = 0; i < num; i++) {
    scanf("%lf %lf", &arr[i][1], &arr[i][2]);
    arr[i][0]=arr[i][1]/arr[i][2];
    //printf("%f %f %f",arr[i][0], arr[i][1], arr[i][2]);
  }
  
  for(int i = 0;i < num;i++){
  	for(int j = 0;j < num;j++){
  		if(arr[i][0] > arr[j][0]){
  			double tmp = arr[i][0];
  			arr[i][0] = arr[j][0];
  			arr[j][0] = tmp;
  			tmp = arr[i][1];
  			arr[i][1] = arr[j][1];
  			arr[j][1] = tmp;
  			tmp = arr[i][2];
  			arr[i][2] = arr[j][2];
  			arr[j][2] = tmp;
  		}
  	}
  }
  for (int i = 0; i < num; i++) {
    printf("%f %f\n", arr[i][1], arr[i][2]);
  }
}