using System; namespace yukicoder { class Program { static void Main(string[] args) { //整数の個数 string N = Console.ReadLine(); string[] str = Console.ReadLine().Split(' '); double[] a = new double[str.Length]; double ans=0; //整数 for (int i = 0; i < str.Length; i++) { double A = int.Parse(str[i]); a[i] = A; } //小さい順 for(int i=0;ia[j+1]) { double temp = a[j]; a[j] = a[j + 1]; a[j + 1] = temp; } } } for(int i=0;i0) { break; } } Console.WriteLine(ans); } } }