Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

史上最短的搜索代码!bfs和dfs都很简单!

Posted by chenxuan123456789 at 2012-11-04 11:36:43 on Problem 1426
#include <iostream>
#include <queue>
using namespace std;
int n;
long long bfs()
{
     queue<long long> p;
     while(!p.empty())
     p.pop();
     p.push(1);
     while(1)
     {
             long long sum=p.front();
             if(sum%n==0)
             return sum;
             p.pop();
             p.push(10*sum);
             p.push(10*sum+1);
     }
}
int main()
{
    while(cin>>n,n)
    {
                   cout<<bfs()<<endl;
    }
    return 1;
}

Followed by:

Post your reply here:
User ID:
Password:
Title:

Content:

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator