Cod sursa(job #2607664)

Utilizator radu.damianDamian Radu radu.damian Data 29 aprilie 2020 23:00:36
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.82 kb
#include <fstream>
#define NMAX 100005
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int n,d[NMAX],x,cntr=0,maxi,poz[NMAX],k,start;
long long int v[NMAX],sol[NMAX];
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    d[1]=1; poz[1]=0; maxi=1; start=1;
    for(int i=2;i<=n;i++)
     {
       for(int j=1;j<i;j++)
       {
           if(v[i]>v[j] && 1+d[j]>d[i])
             d[i]=d[j]+1,k=j;
       }
       if(d[i]==0)
        d[i]=1;
        else
        {
       if(d[i]>maxi)
         maxi=d[i],start=i;
       poz[i]=k;
        }
     }
     fout<<maxi<<'\n';
     while(start!=0)
     {
         sol[++cntr]=v[start];
         start=poz[start];
     }
     for(int i=cntr;i>=1;i--)
        fout<<sol[i]<<' ';
     fout<<'\n';
    return 0;
}