Cod sursa(job #1908490)

Utilizator RigonsRadu Molnar Rigons Data 7 martie 2017 08:53:43
Problema Subsir crescator maximal Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.87 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("sclm.in");
ofstream fout("sclm.out");
int n,v[1001],a[1001],b[1001],k;
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    for(int i=n;i>=1;i--)
        {
            for(int j=i+1;j<=n;j++)
                if(v[i]<v[j]&&a[i]<a[j])
                    a[i]=a[j];
            a[i]=a[i]+1;
            if(a[i]>k)
                k=a[i];
        }
        int j=1;
        fout<<k<<'\n';
    for(int i=1;i<=n;i++)
        {
            if(k==a[i]&&j==1)
                {
                    b[j]=i;
                    j++;
                }
            else if(a[b[j-1]]-1==a[i]&&v[i]>v[b[j-1]])
            {

                b[j]=i;
                j++;
            }
        }
        for(int i=1;i<=k;i++)
            fout<<b[i]<<" ";
    return 0;
}