"use strict";

function solve(inputs) {
    let a = inputs.nextInt();
    let b = inputs.nextInt();

    let c = a * b;

    if ((c % 2) == 0) {
        console.log("Even");
    } else {
        console.log("Odd");
    }
}

function main(inputs) {
    let Input = class {
        constructor() {
            this.stdinputs = require("fs").readFileSync("/dev/stdin", "utf8").trim().split(/\s+/);
            this.stdinputIndex = 0;
        }

        next() {
            return this.stdinputs[this.stdinputIndex++];
        }

        nextInt() {
            return parseInt(this.next());
        }

        nextFloat() {
            return parseFloat(this.next());
        }
    }

    solve(new Input());
}

main();
