coin

//#include<bits/stdc++.h>
#include<iostream>
#include<fstream>
#include<vector>
#include<map>

#define long long long
#define nln '\n'

const long N = 100, MOD = 1e9 + 7;

using namespace std;

// Global variables: f1, f2, n, a, p

fstream f1, f2;

inline void openf()
{
    f1.open("coin.inp", ios:: in);
    f2.open("coin.out", ios:: out);
}

inline void closef()
{
    f1.close();
    f2.close();
}

long n, p;
vector<long> a;

void data()
{
    f1.tie(0)->sync_with_stdio(0);
    f2.tie(0)->sync_with_stdio(0);
    cin.tie(0)->sync_with_stdio(0);
    cin >> n >> p;
    for (long i = 0; i != n; ++i)
    {
        long x;
        cin >> x;
        a.push_back(x);
    }
}

    long odd = 0, eve = 1;

void process()
{
    for (long i = 0; i != n; ++i)
    {
        if (a[i] % 2)
        {
            long tem = odd;
            odd += eve % MOD;
            eve += tem % MOD;
        }
        else
        {
            odd += odd % MOD;
            eve += eve % MOD;
        }
    }
}

void view()
{
    if (p == 1)
        cout << odd % MOD << nln;
    else
        cout << eve % MOD << nln;
}

int main()
{
    openf();
    data();
    process();
    view();
    closef();
    return 0;
}