source_code: 
  import java.io.InputStream;
  import java.io.PrintStream;
  import java.util.Scanner;
  
  /**
   */
  public class Main911D {
  	public static void main(String[] args) {
  		run(System.in, System.out);
  	}
  
  	public static void run(InputStream in, PrintStream out) {
  
  		try (Scanner sc = new Scanner(in)) {
  			int n = sc.nextInt();
  			int[] t = new int[n];
  			int inv = 0;
  			for (int i = 0; i < n; i++) {
  				t[i] = sc.nextInt();
  				for (int j = 0; j < i; j++) {
  					if (t[j] > t[i]) inv++;
  				}
  			}
  
  			inv = inv % 2;
  			int m = sc.nextInt();
  			for (int i = 0; i < m; i++) {
  				int a = sc.nextInt();
  				int b = sc.nextInt();
  				int s = b - a + 1;
  				inv = (inv + s * (s - 1) / 2) % 2;
  				out.println(inv == 0 ? "even" : "odd");
  
  			}
  
  		}
  	}
  
  }