import java.util.*;

public class Prog1Traduit {
  public static void main(String []a) {
    boolean fin = false;
    int ic = 1;
    Scanner s = new Scanner(System.in); // on admet l'existence de cet objet
    // 0: v
    int []mem = new int[1];
    while (!fin) {
      switch(ic) {
      case 1:
        System.out.print("Donnez un nombre : "); ic++; break;
      case 2:
        mem[0] = s.nextInt(); ic++; break;
      case 3:
        if (mem[0]%2==1) ic++;
        else ic = 5;
        break;
      case 4:
        System.out.println("Raté!"); ic++; break;
      case 5:
        if (mem[0]%2==1) ic = 1;
        else ic++;
        break;
      case 6:
        System.out.println("Gagné!"); fin = true; break;
      }
    }
  }
}