Cod sursa(job #2674784)

Utilizator Mihai_EduardMihai Eduard Mihai_Eduard Data 20 noiembrie 2020 10:10:54
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.75 kb
#include <iostream>
#include <fstream>
#define mx 100001

using namespace std;

ifstream fin("scmax.in");
ofstream fout("scmax.out");

int n, v[mx], L[mx], T[mx];
int lmax, st, p, l;
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    for(int i=n;i>=1;i--)
    {
        l=0;
        p=i;
        for(int j=i+1;j<=n;j++)
        {
            if(v[j]>v[i] and L[j]>l)
            {
                l=L[j];
                p=j;
            }
        }
        L[i]=l+1;
        T[i]=p;
        if(L[i]>lmax)
        {
            lmax=L[i];
            st=i;
        }
    }
    fout<<lmax<<endl;
    while(T[st]!=st)
    {
        fout<<v[st]<<' ';
        st=T[st];
    }
    fout<<v[st];
    return 0;
}