Cod sursa(job #1787253)

Utilizator LeAnonimPantar Ionut-Catalin LeAnonim Data 24 octombrie 2016 13:15:42
Problema Subsir crescator maximal Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include<fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int n,v[100001],sol[100001],p,ns,a[100001];
int main()
{
    f>>n;
    for(int i=1;i<=n;++i)
        f>>v[i];
    sol[n]=1;
    ns=1;
    p=n;
    for(int i=n-1;i>=1;--i)
    {
        int w=1;
        for(int j=i+1;j<=n;++j)
            if(sol[j]>w && v[j]>v[i])
                w=sol[j];
        sol[i]=w+1;
        if(ns<w+1)
            {ns=w+1;p=i;}
    }
    g<<ns<<'\n'<<v[p]<<' ';
    int k=p;
    p++;ns--;
    for(int i=p;i<=n;++i)

        if(sol[i]==ns && v[i]>v[k])
         {
            g<<v[i]<<' ';
            k=i;
            ns--;
    }
    g.close();
    return 0;
}