Cod sursa(job #2304542)

Utilizator radugnnGone Radu Mihnea radugnn Data 18 decembrie 2018 10:23:59
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.94 kb
#include <fstream>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int N,v[100010],L[100010],T[100010],maxim,poz,i,j,pozmax,x;
void afisare(int pozz){
    if(T[pozz])
        afisare(T[pozz]);
    fout<<v[pozz]<<" ";

}
int main(){
    fin>>N;
    for(i=1;i<=N;i++){
        fin>>v[i];
    }
    ///varianta n^2
    L[1]=1;
    for(i=2;i<=N;i++){
        maxim=-1;
        for(j=1;j<i;j++)
        if(L[j]>maxim && v[j]<v[i]){
            maxim=L[j];
            poz=j;
        }
        if(maxim!=-1){
            L[i]=maxim+1;
            T[i]=poz;
        }
        else{
            L[i]=1;
            T[i]=0;
        }
    }
    //for(i=1;i<=N;i++)
     //   fout<<L[i]<<" ";
    maxim=-1;
    for(i=1;i<=N;i++)
        if(L[i]>maxim){
            maxim=L[i];
            pozmax=i;
        }
        //x=v[pozmax];
        fout<<maxim<<"\n";
     afisare(pozmax);
    return 0;
}