#include "bits/stdc++.h" using namespace std; #define int long long signed main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, k; cin >> n >> k; int m = n + k; vector < int > a(m + 1); for(int i = 1; i <= m; i++) cin >> a[i]; vector < int > rs; map < int, vector < int > > mp; for(int i = 1; i <= m; i++){ for(int j = i + 1; j <= m; j++){ vector < int > &cur = mp[a[i] + a[j]]; cur.push_back(a[i]); cur.push_back(a[j]); if(cur.size() == n){ sort(cur.begin(), cur.end()); for(auto i : cur) cout << i << ' '; cout << endl; return 0; } } } }