import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Product solver = new Product();
		solver.readInput();
		solver.solve();
		solver.writeAnswer();
	}


	static class Product {

		private int input_a;
		private int input_b;

		private String answer;

		private Scanner scanner;
		public Product() {
			this.scanner = new Scanner(System.in);
		}
		public void readInput() {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		}
		public void solve() {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		}
		public void writeAnswer() {
			System.out.println(answer);
		}
	}
} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		Product solver = new Product();
		solver.readInput();
		solver.solve();
		solver.writeAnswer();
	}


	static class Product {

		private int input_a;
		private int input_b;

		private String answer;

		private Scanner scanner;
		public Product() {
			this.scanner = new Scanner(System.in);
		}
		public void readInput() {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		}
		public void solve() {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		}
		public void writeAnswer() {
			System.out.println(answer);
		}
	}
} Main public static void main(String[] args) {
		Product solver = new Product();
		solver.readInput();
		solver.solve();
		solver.writeAnswer();
	} main {
		Product solver = new Product();
		solver.readInput();
		solver.solve();
		solver.writeAnswer();
	} Product solver = new Product(); solver new Product() solver.readInput() solver.readInput solver solver.solve() solver.solve solver solver.writeAnswer() solver.writeAnswer solver String[] args args static class Product {

		private int input_a;
		private int input_b;

		private String answer;

		private Scanner scanner;
		public Product() {
			this.scanner = new Scanner(System.in);
		}
		public void readInput() {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		}
		public void solve() {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		}
		public void writeAnswer() {
			System.out.println(answer);
		}
	} Product private int input_a; input_a private int input_b; input_b private String answer; answer private Scanner scanner; scanner public Product() {
			this.scanner = new Scanner(System.in);
		} Product {
			this.scanner = new Scanner(System.in);
		} this.scanner = new Scanner(System.in) this.scanner this this.scanner new Scanner(System.in) public void readInput() {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		} readInput {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		} this.input_a = scanner.nextInt() this.input_a this this.input_a scanner.nextInt() scanner.nextInt scanner this.input_b = scanner.nextInt() this.input_b this this.input_b scanner.nextInt() scanner.nextInt scanner public void solve() {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		} solve {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		} Integer m = input_a * input_b; m input_a * input_b input_a input_b if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			} m%2 == 0 m%2 m 2 0 {
				answer = "Even";
			} answer = "Even" answer "Even" {
				answer = "Odd";
			} answer = "Odd" answer "Odd" public void writeAnswer() {
			System.out.println(answer);
		} writeAnswer {
			System.out.println(answer);
		} System.out.println(answer) System.out.println System.out System System.out answer public class Main {

	public static void main(String[] args) {
		Product solver = new Product();
		solver.readInput();
		solver.solve();
		solver.writeAnswer();
	}


	static class Product {

		private int input_a;
		private int input_b;

		private String answer;

		private Scanner scanner;
		public Product() {
			this.scanner = new Scanner(System.in);
		}
		public void readInput() {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		}
		public void solve() {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		}
		public void writeAnswer() {
			System.out.println(answer);
		}
	}
} public class Main {

	public static void main(String[] args) {
		Product solver = new Product();
		solver.readInput();
		solver.solve();
		solver.writeAnswer();
	}


	static class Product {

		private int input_a;
		private int input_b;

		private String answer;

		private Scanner scanner;
		public Product() {
			this.scanner = new Scanner(System.in);
		}
		public void readInput() {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		}
		public void solve() {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		}
		public void writeAnswer() {
			System.out.println(answer);
		}
	}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Product solver = new Product();
		solver.readInput();
		solver.solve();
		solver.writeAnswer();
	}


	static class Product {

		private int input_a;
		private int input_b;

		private String answer;

		private Scanner scanner;
		public Product() {
			this.scanner = new Scanner(System.in);
		}
		public void readInput() {
			this.input_a = scanner.nextInt();
			this.input_b = scanner.nextInt();
		}
		public void solve() {
			Integer m = input_a * input_b;
			if(m%2 == 0) {
				answer = "Even";
			} else {
				answer = "Odd";
			}
		}
		public void writeAnswer() {
			System.out.println(answer);
		}
	}
}
