题目链接：http://www.codeforces.com/problemset/problem/580/A

题意：求最长连续非降子序列的长度。

C++代码：

#include 
      
       using namespace std;const int maxn = 100100;int n, a[maxn], tmp, ans;int main(){    cin >> n;    for (int i = 0; i < n; i ++)        cin >> a[i];    tmp = ans = 1;    for (int i = 1; i <= n; i++)        if (a[i] >= a[i-1])        {            tmp ++;            if (tmp > ans) ans = tmp;        }        else            tmp = 1;    cout << ans;    return 0;}