| ||||||||||
| 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:map不是更快么?In Reply To:Re:map不是更快么? Posted by:MasterLuo at 2008-07-16 21:59:42 > #include <iostream>
> #include <map>
> #include <algorithm>
> using namespace std;
>
> int n, a[5];
> long long int s=0;
> int main()
> {
> map<long long int, int>::iterator itr;
> while(scanf("%d", &n) && n!=0)
> {
> int max=0, result=0;
> map<long long int, int> _map;
> for(int t=0; t<n; t++)
> {
> for(int i=0; i<5; i++)
> scanf("%d", &a[i]);
> s=0;
> sort(a, a+5);
> for(int i=0; i<5; i++)
> s=s*1000+a[i];
> _map[s]++;
> if(_map[s]>max)
> max=_map[s];
> }
> for(itr=_map.begin(); itr!=_map.end(); itr++)
> if(itr->second==max)
> result+=max;
> printf("%d\n", result);
> }
> return 0;
> }
Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator