58549

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
58549	王一涵（吃土豆长大的马铃薯）	1的个数	C++	Accepted	0 MS	252 KB	137	2024-12-12 17:03:38

#include<bits/stdc++.h> using namespace std; int main(){ int n,t=0; cin>>n; while(n){ n=n-(n&(-n)); t++; } cout<<t; }