Cod sursa(job #628483)

Utilizator acarmenandrisoaiea elena carmen acarmen Data 1 noiembrie 2011 15:00:03
Problema Subsir crescator maximal Scor 60
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb

#include<fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int i, n , poz ,c , L[100001], P[100001], a[100001];
int main()
{
	f>>n;
	for(i=1;i<=n;i++) f>>a[i];
	L[n]=1;
	for(i=n-1;i>=1;i--)
		{c=0;
	     for(int j=i+1;j<=n;j++) 
           if(a[i]<=a[j] && c<L[j]) {c=L[j]; poz=j;}
		 L[i]=c+1;
		 if(c) P[i]=poz;
        }
 poz=1;
 for(i=2;i<=n;i++) 
    if(L[poz]<L[i]) poz=i;
 g<<L[poz]<<"\n";
 g<<a[poz]<<" ";
 
 do
	{poz=P[poz];
    g<<a[poz]<<" ";
	}
 while(L[poz]>1);
 g<<'\n';
 g.close();
 return 0;
}