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Re:先贴一个bfs,再看看dfsIn Reply To:先贴一个bfs,再看看dfs Posted by:TSERROF at 2012-10-19 11:01:38 > #include<iostream> > #include <queue> > using namespace std; > int n; > long long BFS() > { > queue<long long>ans; > while(!ans.empty())ans.pop(); > ans.push(1); > while(!ans.empty()) > { > if(ans.front()%n==0)return ans.front(); > long long temp=ans.front(); > ans.pop(); > ans.push(temp*10); > ans.push(temp*10+1); > } > return 0; > } > int main() > { > while(cin>>n && n)cout<<BFS()<<endl; > return 0; > } > > > > Followed by: Post your reply here: |
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