#define _USE_MATH_DEFINES
#include <algorithm>
#include <cstdio>
#include <functional>
#include <iostream>
#include <cfloat>
#include <climits>
#include <cstring>
#include <cmath>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <time.h>
#include <vector>
using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> i_i;
typedef pair<ll, int> ll_i;
typedef pair<double, int> d_i;
typedef pair<ll, ll> ll_ll;
typedef pair<double, double> d_d;
struct edge { int u, v; ll w; };

ll MOD = 1000000007;
ll _MOD = 1000000009;
double EPS = 1e-10;

int main() {
	int N, x; cin >> N >> x;
	vector<int> P(N);
	for (int i = 0; i < N; i++)
		cin >> P[i];
	reverse(P.begin(), P.end());
	for (unsigned S = 0; S < (1U << N); S++) {
		int sum = 0;
		for (int i = 0; i < N; i++)
			if (S & (1 << i))
				sum += P[i];
		if (sum == x) {
			for (int i = N - 1; i >= 0; i--)
				if (S & (1 << i))
					cout << (N - i) << ' ';
			cout << endl;
		}
	}
}