#include <bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using ll = long long;


void solve1(int n,string s){
    vector<int> ans;
    for(int i = 0;i<n-1;i++){
        if(s[i]=='x'&&s[i+1]=='o'){
            ans.push_back(i+2);
        }
    }
    cout<<ans.size()<<endl;
    for(int i = 0;i<ans.size();i++){
        cout<<ans[i]<<' ';
    }
    cout<<endl;
}
ll N,K;
vector<ll> A;

void solve(){
    auto B = A;
    sort(B.begin(),B.end());
    ll x = B[K-1];
    string s;
    for(int i = 0;i<N;i++){
        if(A[i]<=x){
            s.push_back('x');
        }else{
            s.push_back('o');
        }
    }
    solve1(N, s);
}

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cin >> N >> K;
    A.resize(N);
    for(int i = 0;i<N;i++){
        cin >> A[i];
    }
    solve();
}