最少攔截系統 hdu 1257

來源:互聯網
上載者:User

//一開始題目讀錯5 7 3 5 1 2輸出地應該為2的,一開始題目讀的認真,因為是求最大的連續的遞減子序列
#include<iostream>//2313056 2010-04-08 17:47:13 Accepted 1257 15MS 348K 629 B C++ 悔惜晟
#include<algorithm>
using namespace std;
int num[100005];

int main()
{
 int n, count, i;
 int b[10005];
 while(cin>>n)
 {
  if(n == 0)
  {
   cout<<"0"<<endl;
   continue;
  }
  for(i = 1; i <= n; i++)
  {
   cin>>num[i];
   b[i] = 1;
  }

  int j;
  count = 0;
  int max1;
  for(i = 1; i <= n; )
  {
   max1 = 0x7fffffff;
   for(j = 1; j <= n; j++)
   {
    if(num[j] < max1 && b[j] != -1)
    {
     b[j] = -1;
     max1 = num[j];
     i++;
    }
   }
   count++;

   
  }
  //for(i = 1; i <= n; i++)
   //if(b[i] != -1)
    //count++;
  cout<<count<<endl;
 }
}

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.