using System.Text; int N = int.Parse(Console.ReadLine()); string S = Console.ReadLine(); if (N % 2 == 1) { Console.WriteLine("No"); return; } StringBuilder p = new(); StringBuilder q = new(); for (int i = 0; i < N; i++) { if (i % 2 == 0) { p.Append(S[i]); } else { q.Append(S[i]); } } Console.WriteLine("Yes"); Console.WriteLine(p + " " + q);