import std.stdio, std.array, std.string, std.conv, std.algorithm;
import std.typecons, std.range, std.random, std.math, std.container;
import std.numeric, std.bigint, core.bitop, std.bitmanip;

void main() {
    auto s = readln.split.map!(to!int);
    auto N = s[0];
    auto K = s[1];
    auto A = readln.split.map!(to!int).array;

    int ans = 0;
    foreach (a; A) ans ^= a % (K+1);

    writeln(ans ? "YES" : "NO");
}