#include <iostream>
using namespace std;

int pref_sum[200002];

int suma(int i, int j) {
    if(i == 0) {
        return pref_sum[j];
    }
    return pref_sum[j] - pref_sum[i - 1];
}
int main() {
    int n, k;
    cin >> n >> k;

    int niza[n];
    int sum = 0;
    for(int i = 0; i < n; i++) {
        cin >> niza[i];

        if(niza[i] == 0) {
            sum += 1;
        }
        pref_sum[i] = sum;
    }
    int res = 0, indeks = 0;
    for(int i = 0; i < n; i++) {
        int L = i + 1, R = n - 1;

        while(L <= R) {
            int middle = (L + R) / 2;
            if(suma(i, middle) <= k) {
                if(res < middle - i + 1) {
                    res = middle - i + 1;
                    indeks = i;
                }
                L = middle + 1;
            }
            else {
                R = middle - 1;
            }
        } 
    }

    cout << res << endl;
    for(int i = indeks; i < indeks + res; i++) {
        if(niza[i] == 0) {
            cout << i + 1 << " ";
        }
    }
    return 0;
}