목록Coding test (63)
재 현

import java.util.*; import java.math.*; class Solution { public int solution(int n) { int onecnt = 0; String binary = Integer.toBinaryString(n); char [] arr = binary.toCharArray(); for(char a : arr) { if(a=='1') onecnt++; } int another_onecnt = 0; while(true) { String binary2 = Integer.toBinaryString(n+1); char [] arr2 = binary2.toCharArray(); for(char a : arr2) { if(a=='1') another_onecnt++; } ..
Coding test
2021. 7. 4. 23:09