P1020 导弹拦截

#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cstring>
using namespace std;
int f[100010];
int a[100010],temp[100010],len;
int cmp(int a,int b)
{
    return a>b;
}
int main()
{
    //freopen("daodan.txt","r",stdin);
    //freopen("daodanout.txt","w",stdout);
    int n=0,ans=0,t=0;
    while(scanf("%d",&a[++n])!=EOF)continue;
temp[1]=a[1];
len=1;
for(int i=2;i<n;i++)
{
    if(a[i]<=temp[len]) 
    {
        temp[++len]=a[i]; 
        continue;
    }
    t=upper_bound(temp+1,temp+len+1,a[i],cmp)-temp;
    temp[t]=a[i];
}
cout<<len<<endl;
len=1;
for(int i=1;i<n;i++)
{

    if(a[i]>temp[len]) 
    {
        temp[++len]=a[i]; 
        continue;
    }
    t=lower_bound(temp+1,temp+len+1,a[i])-temp;
    temp[t]=a[i];
}
cout<<len<<endl;
    return 0;
}