package cn.com;import java.lang.*;//默认加载public class C2 {//10进制转8进制static int HtoO(int n){int cnt = 0;while(n!=0){cnt+=n%8;n/=8;}return cnt;}//10进制转2进制static int HtoB(int n){int cnt = 0;while(n!=0){cnt+=n%2;n/=2;}return cnt;}public static void main(String[] args) {int i=0;int n=1;while(i<23){if(HtoB(n)==HtoO(n)){i+=1;System.out.println(i+" "+ n);}n+=1;}}
}