58506

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
58506	littletwleve	1的个数	C++	Accepted	0 MS	240 KB	139	2024-12-12 10:14:27

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