Cod sursa(job #1044001)

Utilizator TimopallTimoficiuc Paul Timopall Data 29 noiembrie 2013 09:49:12
Problema Subsir crescator maximal Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
#include <fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out")
int a[100005],n,maxx,lis[100005];
int main()
{
    int i,j,k;
    k=-2e9;
    f>>n;
    lis[n]=1;
    for(i=1;i<=n;i++)
        f>>a[i];
    for(i=n-1;i>=1;i--)
    {
        maxx=0;
        for(j=i+1;j<=n;j++)
            if(maxx<lis[j]&&a[i]<a[j])
                maxx=lis[j];
        lis[i]=maxx+1;
    }
    for(i=1;i<=n;i++)
        if(maxx<lis[i])
            maxx=lis[i];
    g<<maxx<<'\n';
    for(i=1;i<=n;i++)
        if(lis[i]==maxx&&a[i]>k)
        {
            g << a[i] <<" ";
            k=a[i];
            --maxx;
        }
    return 0;
}