#include "Rectangle.h"
#include <iomanip>
#include <iostream>
using namespace std;

void sortBySelection(Rectangle rectIn[], Rectangle rectOut[], int size) {
  for (int i = 0; i < size; i++)
    rectOut[i] = rectIn[i];
  for (int i = 0; i < size; i++) {
    int sm = i;
    double sv = rectOut[i].getArea();
    for (int j = i + 1; j < size; j++) {
      if (rectOut[j].getArea() < sv) {
        sv = rectOut[j].getArea();
        sm = j;
      }
    }
    Rectangle t = rectOut[sm];
    rectOut[sm] = rectOut[i];
    rectOut[i] = t;
  }
}

int main() {
  const int arrSize = 10;
  Rectangle rectArr[arrSize], sortedArr[arrSize];
  double width, height;

  for (int i = 0; i < arrSize; i++) {
    cin >> width >> height;
    rectArr[i] = Rectangle(width, height);
  }
  sortBySelection(rectArr, sortedArr, arrSize);
  cout << "----- Original Array -----" << endl;
  for (int i = 0; i < arrSize; i++) {
    cout << fixed << setprecision(2) << rectArr[i].getArea() << endl;
  }
  cout << "----- Sorted Array -----" << endl;
  for (int i = 0; i < arrSize; i++) {
    cout << fixed << setprecision(2) << sortedArr[i].getArea() << endl;
  }
}