#include <bits/stdc++.h>
#include <random>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> p32;
typedef pair<ll, ll> p64;
typedef pair<double, double> pdd;
typedef vector<ll> v64;
typedef vector<int> v32;
typedef vector<vector<int>> vv32;
typedef vector<vector<ll>> vv64;
typedef vector<vector<p64>> vvp64;
typedef vector<p64> vp64;
typedef vector<p32> vp32;
ll MOD = 998244353;
double eps = 1e-12;
#define forn(i, e) for (ll i = 0; i < e; i++)
#define forsn(i, s, e) for (ll i = s; i < e; i++)
#define rforn(i, s) for (ll i = s; i >= 0; i--)
#define rforsn(i, s, e) for (ll i = s; i >= e; i--)
#define ln "\n"
#define dbg(x) cout << #x << " = " << x << ln
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define INF 2e18
#define fast_cin()                    \
    ios_base::sync_with_stdio(false); \
    cin.tie(NULL);                    \
    cout.tie(NULL)
#define all(x) (x).begin(), (x).end()
#define sz(x) ((ll)(x).size())

vector<priority_queue<int, vector<int>, greater<int>>> adjacent(100000);
int n;
long long k;
deque<int> kju;
vector<bool> seen(100000);

void dfs(int node, int db)
{
    if (db < k)
    {
        seen[node] = true;
        kju.push_back(node);
        db++;
        while (!adjacent[node].empty())
        {
            if (!seen[adjacent[node].top()])
                dfs(adjacent[node].top(), db);
            adjacent[node].pop();
        }
        kju.pop_back();
    }
    else if (db == k)
    {
        while (!kju.empty())
        {
            cout << kju.front() << " ";
            kju.pop_front();
        }
        db++;
    }
}

int main()
{
    fast_cin();
    //ifstream cin("in.txt");
    cin >> n;
    cin >> k;
    for (int i = 1; i < n; i++)
    {
        int x, y;
        cin >> x >> y;
        adjacent[x].push(y);
        adjacent[y].push(x);
    }
    int node;
    if (k % n == 0)
    {
        k = n;
        node = k / n;
    }
    else
    {
        node = k / n + 1;
        k = k % n;
    }

    dfs(node, 0);

    return 0;
}