时间限制: 2s
内存限制: 192MB 提交: 136 解决: 106
题目描述
给定一个十进制非负整数N,求其对应2进制数中1的个数。
输入格式
输入包含一行,包含一个非负整数N。(N < 109)
输出格式
输出一行,包含一个整数,表示N的2进制表示中1的个数。
提示
零基础同学可以先学习
视频课程,包含C/C++、Python、百练、蓝桥杯辅导、算法数据结构等课程,提供视频讲解以及配套习题,还有老师答疑,
点击这里了解课程详情
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX