using System;
namespace Lapid1{
  struct RiideLapp{
     public double pikkus;
	 public double laius;
	 public string toon;
	 public override string ToString(){
	   return toon+" lapp "+pikkus+"x"+laius;
	 }
	 public bool kasSuur(){
	   return pikkus>=10 && laius>=10;
	 }
  }
  class Proov{
     public static void Main(string[] arg){
	    Random r=new Random();
		RiideLapp[] lapid=new RiideLapp[15];
		string[] toonid=
		  {"punane", "sinine", "kollane", "roheline"};
		for(int i=0; i<lapid.Length; i++){
		  lapid[i].pikkus=r.Next(5, 15); 
		  lapid[i].laius=r.Next(5, 15); 
		  lapid[i].toon=toonid[r.Next(0, toonid.Length)];		  
		  //Console.WriteLine(lapid[i]);
		}
		foreach(RiideLapp lapp in lapid){
		  if(lapp.kasSuur()){
		     Console.WriteLine(lapp);
		  }
		}
	 }
  }
}