Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
Re:我的纯暴力程序难道也WA?In Reply To:我的纯暴力程序难道也WA? Posted by:CydorniaKnight at 2008-11-07 15:39:41 > #include<iostream> > using namespace std; > > int main() > { > int ans,l,r,i,j,judge,a,b; > while(cin>>l>>r){ > ans=0; > for(i=l;i<=r;++i) > { > a=b=0; > j=i; > while(j){ > if(j&1){ > ++a; > }else ++b; > j>>=1; > } > if(a<=b) > ++ans; > } > cout<<ans<<endl; > } > return 0; > } > > 用此程序测试数据 1 2000000000 > 输出937891981 > 跟我写的程序一样啊,WHY WA? Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator