日期:2014-05-18 浏览次数:20867 次
using System; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { int count = int.Parse(Console.ReadLine()); long[] num = new long[count]; for(int i=0;i<count;i++) num[i] = long.Parse(Console.ReadLine()); string result = string.Empty; DateTime dt1 = DateTime.Now; foreach (long n in num) result += ZeroOrOne(n) + " "; Console.Write(result.Trim()); } static int ZeroOrOne(long number) { double d = Math.Sqrt((number<<1) - 1.75) + 0.5; if (d - (long)d == 0) return 1; return 0; } } }
using System; class Program { static void Main() { int count = int.Parse(Console.ReadLine()); long[] num = new long[count]; for(int i=0; i < count; i++) { num[i] = long.Parse(Console.ReadLine()); } foreach (long n in num) { Console.Write(ZeroOrOne(n)); Console.Write(" "); } } static int ZeroOrOne(long number) { double d = Math.Sqrt((number<<1) - 1.75) + 0.5; return d == (long)d ? 1 : 0; } }
------解决方案--------------------
好像输入的数字一大就超时。小数字没有问题
------解决方案--------------------
这样更简单,没有必要开一个数组保存输入,边输入边输出就可以了:
using System; class Program { static void Main() { int count = int.Parse(Console.ReadLine()); for(int i = 0; i < count; i++) { Console.Write(ZeroOrOne(long.Parse(Consoleguration::
------解决方案--------------------