#include using namespace std; typedef long long ll; #define F first #define S second #define pii pair #define eb emplace_back #define all(v) v.begin(), v.end() #define rep(i, n) for (int i = 0; i < n; ++i) #define rep3(i, l, n) for (int i = l; i < n; ++i) #define chmax(a, b) a = (a >= b ? a : b) #define chmin(a, b) a = (a <= b ? a : b) #define out(a) cout << a << endl #define outa(a, n) rep(_, n) cout << a[_] << " "; cout << endl #define SZ(v) (int)v.size() #define inf (int)(1e9+7) #define abs(x) (x >= 0 ? x : -(x)) int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; int a[n]; rep(i, n) cin >> a[i]; rep3(i, 1, 2 * n - 3) { rep(j, n) { int k = i - j; if (k < 0 || k > n) continue; if (j < k && a[j] > a[k]) swap(a[j], a[k]); if (j > k && a[j] < a[k]) swap(a[j], a[k]); } } outa(a, n); }