import sequtils, strutils let n = parseInt stdin.readLine var a = stdin.readLine.split.map parseInt for i in 0 ..< (2 * n - 3): for p in 0 ..< (i.pred div 2): for q in p.succ ..< n: if (p + q) > i: break if a[p] > a[q]: swap(a[p], a[q]) echo a.join " "