Cod sursa(job #808808)

Utilizator popescu95Popescu Alexandru Cezar popescu95 Data 7 noiembrie 2012 13:33:10
Problema Subsir crescator maximal Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.72 kb
#include <fstream>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int lgmax[100],a[100],urm[100],n;
void pd();
void afisare();
int main()
{
	int i;
	fin>>n;
	for(i=1;i<=n;i++)
		fin>>a[i];
	pd();
	afisare();
	return 0;
}
void pd()
{
	int i,j;
	lgmax[n]=1;
	urm[n]=-1;
	for(i=n-1;i>=1;i--)
	{
		lgmax[i]=1;
		urm[i]=-1;
		for(j=i+1;j<=n;j++)
			if(a[i]<a[j] && lgmax[i]<1+lgmax[j])
			{
				lgmax[i]=1+lgmax[j];
				urm[i]=j;
			}
	}
}

void afisare()
{
	int i,max,pozmax;
	max=lgmax[1];
	pozmax=1;
	for(i=2;i<=n;i++)
		if(max<lgmax[i])
		{
			max=lgmax[i];
			pozmax=i;
		}
	fout<<max<<'\n';
	i=pozmax;
	while(i!=-1)
	{
		fout<<a[i]<<' ';
		i=urm[i];
	}
}