NYOJ题目1001的个数

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感觉我脑洞太飘逸了...O(∩_∩)O哈哈~

坚决不重复造轮子、

AC代码：

 1 import java.util.Scanner;
 2
 3 public class Main {
 4
 5     public static void main(String[] args) {
 6
 7         Scanner sc=new Scanner(System.in);
 8         int times=sc.nextInt();
 9         while(times-->0){
10             System.out.println(solve(sc.nextInt()));
11         }
12
13     }
14
15     public static int solve(int n){
16         return Integer.toBinaryString(n).replaceAll("0","").length();
17     }
18
19 }

题目来源： http://acm.nyist.net/JudgeOnline/problem.php?pid=100