#include <bits/stdc++.h>
using namespace std;
typedef int64_t ll;
typedef string str;
typedef double dbl;
typedef char boolean;
#define MOD 1000000000
#define println(n) cout << n << endl
#define print(n) cout << n << ' '
#define input(n) cin >> n;
#define vll vector<ll>
#define vc vector<char>
#define vstr vector<str>
#define vdbl vector<dbl>
#define vbln vector<boolean>
#define vpll vector<pair<ll, ll>>
#define vplb vector<pair<ll, boolean>>
#define vvl vector<vector<ll>>
#define all(a) a.begin(), a.end()
#define mll map<ll, ll>
#define mcl map<char, ll>
#define mlb map<ll, boolean>
#define mcb map<char, bool>
#define mstrl map<str, ll>
#define mlstr map<ll, str>
#define sll set<ll>
#define sc set<char>
#define sstr set<str>
#define sdbl set<dbl>
#define sbln set<boolean>
#define msll multiset<ll>
#define msc multiset<char>
#define msstr multiset<str>
#define msdbl multiset<dbl>
#define msbln multiset<boolean>
#define pll pair<ll, ll>
#define hurryupmrcat ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
template<typename T>
istream& operator>>(istream& is, vector<T>& v) {
for (T& x : v) is >> x;
return is;
}
template<typename T>
ostream& operator<<(ostream& os, vector<T>& v) {
for (T x : v) os << x << ' ';
return os;
}
template<typename T>
ostream& operator<<(ostream& os, set<T>& st) {
for (T x : st) os << x << ' ';
return os;
}
template<typename T>
ostream& operator<<(ostream& os, multiset<T>& mst) {
for (T x : mst) os << x << ' ';
return os;
}
vll stov(str s) {
vll v;
for (char c : s) {
v.emplace_back(c - '0');
}
return v;
}
const ll MAX = 2e5 + 5;
struct BIT {
ll n;
vll ft;
BIT(ll N) {
n = N + 10;
ft.assign(n + 5, 0);
}
void add(ll idx, ll val) {
for (; idx <= n; idx += (idx & (-idx))) {
ft[idx] += val;
}
}
ll get(ll idx) {
ll ret = 0;
for (; idx >= 0; idx -= (idx & (-idx))) {
ret += ft[idx];
}
return ret;
}
};
bool Comp(pll p1, pll p2) {
if (p1.second < p2.second) return false;
return true;
}
ll Max (ll a, ll b) {
if (a >= b) return a;
return b;
}
ll Min (ll a, ll b) {
if (a >= b) return b;
return a;
}
bool IsPalindrome(vll v) {
ll i = 0, j = v.size() - 1;
while (i < j) {
if (v[i] != v[j]) return false;
i++;
j--;
}
return true;
}
void solve () {
ll n, k; cin >> n >> k;
vll v(n + k); cin >> v;
vll useds;
for (ll mask = 1; mask < (1 << (n + k)); ++mask) {
for (ll i = 0; i < (n + k); ++i) {
if (mask & (1 << i)) {
useds.emplace_back(v[i]);
}
}
if (useds.size() == n) {
for (ll mask2 = 1; mask2 < (1 << n); ++mask2) {
ll sum_first = 0, sum_second = 0;
for (ll j = 0; j < useds.size(); ++j) {
if (mask2 & (1 << j)) {
sum_first += useds[j];
} else {
sum_second += useds[j];
}
}
if (sum_first == sum_second) {
cout << useds << endl; return;
}
}
}
useds.clear();
}
}
int main(int argc, char const *argv[]) {
hurryupmrcat
ll t = 1; //cin >> t;
for (size_t cs = 1; cs <= t; ++cs) {
solve();
}
return 0;
}
