import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = getInputInteger(sc);
		int b = getInputInteger(sc);
 
        // programming
		if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		}
	}

	public static String getInputString(Scanner sc) {
		return sc.next();
	}

	public static int getInputInteger(Scanner sc) {
		return Integer.parseInt(sc.next());
	}

	public static void output(String... params) {
		boolean isInit = true;
		String str = "";
		for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		}
		System.out.println(str);
	}
} import java.util.*; util.* java public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = getInputInteger(sc);
		int b = getInputInteger(sc);
 
        // programming
		if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		}
	}

	public static String getInputString(Scanner sc) {
		return sc.next();
	}

	public static int getInputInteger(Scanner sc) {
		return Integer.parseInt(sc.next());
	}

	public static void output(String... params) {
		boolean isInit = true;
		String str = "";
		for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		}
		System.out.println(str);
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = getInputInteger(sc);
		int b = getInputInteger(sc);
 
        // programming
		if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		}
	} main {
		Scanner sc = new Scanner(System.in);
		int a = getInputInteger(sc);
		int b = getInputInteger(sc);
 
        // programming
		if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = getInputInteger(sc); a getInputInteger(sc) getInputInteger sc int b = getInputInteger(sc); b getInputInteger(sc) getInputInteger sc if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		} a % 2 == 0 || b % 2 == 0 a % 2 == 0 a % 2 a 2 0 b % 2 == 0 b % 2 b 2 0 {
			output("Even");
		} output("Even") output "Even" {
            output("Odd");
		} output("Odd") output "Odd" String[] args args public static String getInputString(Scanner sc) {
		return sc.next();
	} getInputString {
		return sc.next();
	} return sc.next(); sc.next() sc.next sc Scanner sc sc public static int getInputInteger(Scanner sc) {
		return Integer.parseInt(sc.next());
	} getInputInteger {
		return Integer.parseInt(sc.next());
	} return Integer.parseInt(sc.next()); Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc Scanner sc sc public static void output(String... params) {
		boolean isInit = true;
		String str = "";
		for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		}
		System.out.println(str);
	} output {
		boolean isInit = true;
		String str = "";
		for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		}
		System.out.println(str);
	} boolean isInit = true; isInit true String str = ""; str "" for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		} String s params {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		} {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		} if (!isInit) {
				str += " ";
			} !isInit isInit {
				str += " ";
			} str += " " str " " str += s str s isInit = false isInit false System.out.println(str) System.out.println System.out System System.out str String... params params public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = getInputInteger(sc);
		int b = getInputInteger(sc);
 
        // programming
		if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		}
	}

	public static String getInputString(Scanner sc) {
		return sc.next();
	}

	public static int getInputInteger(Scanner sc) {
		return Integer.parseInt(sc.next());
	}

	public static void output(String... params) {
		boolean isInit = true;
		String str = "";
		for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		}
		System.out.println(str);
	}
} public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = getInputInteger(sc);
		int b = getInputInteger(sc);
 
        // programming
		if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		}
	}

	public static String getInputString(Scanner sc) {
		return sc.next();
	}

	public static int getInputInteger(Scanner sc) {
		return Integer.parseInt(sc.next());
	}

	public static void output(String... params) {
		boolean isInit = true;
		String str = "";
		for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		}
		System.out.println(str);
	}
} Main
import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = getInputInteger(sc);
		int b = getInputInteger(sc);
 
        // programming
		if (a % 2 == 0 || b % 2 == 0) {
			output("Even");
		} else {
            output("Odd");
		}
	}

	public static String getInputString(Scanner sc) {
		return sc.next();
	}

	public static int getInputInteger(Scanner sc) {
		return Integer.parseInt(sc.next());
	}

	public static void output(String... params) {
		boolean isInit = true;
		String str = "";
		for (String s : params) {
			if (!isInit) {
				str += " ";
			}
			str += s;
			isInit = false;
		}
		System.out.println(str);
	}
}