Cod sursa(job #1641252)

Utilizator duesakBourceanu Cristian duesak Data 8 martie 2016 21:59:41
Problema Subsir crescator maximal Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.69 kb
#include<fstream>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int poz[1000];
int l[1000];
int v[1000];
int n;
int main(){
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    poz[n]=-1;
    l[n]=1;
    int j;
    for(int i=n-1;i>0;i--)
        for(poz[i]=-1,l[i]=1,j=i+1;j<=n;j++)
            if(v[i]<=v[j]&&l[i]<1+l[j]){
                l[i]=l[j]+1;
                poz[i]=j;
            }
    int maxi=1,maxl=l[1];
    for(int i=2;i<=n;i++)
    if(maxl<l[i]){maxl=l[i],maxi=i;}
    fout<<maxl<<'\n';
    do{
        fout<<v[maxi]<<" ";
        maxi=poz[maxi];
    }while(maxi!=-1);
    fout<<'\n';
    fin.close();
    fout.close();
}