#include <bits/stdc++.h>

using namespace std;

#if 1
    #define pv(x) cout<<#x<<" = "<<x<<"; ";cout.flush()
    #define pn cout<<endl
#else
    #define pv(x)
    #define pn
#endif

#ifdef ONLINE_JUDGE
    #define in cin
    #define out cout
#else
    ifstream in("algsort.in");
    ofstream out("algsort.out");
#endif

using ll = long long;
using ull = unsigned long long;
using ui = unsigned int;
#define pb push_back
#define mp make_pair
const int NMax = 5e5 + 5;
const ll inf_ll = 1e18 + 5;
const int inf_int = 1e9 + 5;
const int mod = 100003;
using zint = int;

int N;
int v[NMax];

int part(int,int);

void solve(int st,int dr) {
    if (st >= dr) {
        return;
    }

    int idx = part(st,dr);
    solve(st,idx-1);
    solve(idx+1,dr);
}

int part(int st,int dr) {
    swap(v[ rand() % (dr - st + 1) + st ], v[dr]);
    int pivot = v[dr];
    int i = st-1;
    for (int j = st;j <= dr;++j) {
        if (v[j] <= pivot) {
            ++i;
            swap(v[i],v[j]);
        }
    }

    return i;
}

int main() {
    in >> N;
    for (int i = 1;i <= N;++i) {
        in >> v[i];
    }

    srand(time(NULL));
    solve(1,N);

    for (int i = 1;i <= N;++i) {
        out << v[i] << ' ';
    }

    return 0;
}