Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
54608 李言 寻找最低数 C++ Accepted 100 1 MS 248 KB 279 2022-07-29 16:31:56

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int a; int er(int x){ int k=0,ans=1; while(x){ if(x%2==0) k++; else break; x/=2; } for(int i=1;i<=k;i++){ ans*=2; } return ans; } int main(){ while(cin>>a&&a!=0){ cout<<er(a)<<endl; } return 0; }


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