Cod sursa(job #2119142)

Utilizator syndicat3albu alex syndicat3 Data 31 ianuarie 2018 18:24:54
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("scmax.in");
ofstream out("scmax.out");


int v[100001], dp[100001], pred[100001],n;



void sb(int p)
{
    if(pred[p]!=0)
        sb(pred[p]);
    out<<v[p]<<" ";
}

int main()
{
    int lmax, pmax=1;
    in>>n;
    for(int i=1; i<=n; i++)
        in>>v[i];
    dp[1]=1;
    for(int i=1; i<=n; i++)
    {
        lmax=0;
        for(int j=0; j<n; j++)
            if(v[j]<v[i] && dp[j]>lmax)
            {
                lmax=dp[j];
                pred[i]=j;
            }
        dp[i]=1+lmax;
        if(dp[i]>dp[pmax])
            pmax=i;
    }
    out<<dp[pmax]<<"\n";
    sb(pmax);
    return 0;
}