using System; using System.Collections.Generic; using System.Text; namespace FindTheNumber { class Program { static void Main(string[] args) { int [] rg ={2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31}; for (Int64
程序代码: using System; using System.Collections.Generic; using System.Text; namespace FindTheNumber { class Program { static void Main(string[] args) { int [] rg = {2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19, 20,21,22,23,24,25,26,27,28,29,30,31}; for