import strutils, sequtils

let
  N, A = stdin.readLine.split.map parseInt
  n = N[0]
var
  a = A

for i in 1 ..< 2 * n - 3:
  for p in countdown(n - 1, 0):
    let q = i - p
    if q >= 0 and q <= n - 1 and p != q:
      if a[p] > a[q]:
        swap(a[p], a[q])

echo a.join(" ")