Mai intai trebuie sa te autentifici.

Cod sursa(job #1083277)

Utilizator luizaelenaLuiza Cucu luizaelena Data 15 ianuarie 2014 20:08:41
Problema Sortare prin comparare Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb

#include<ifstream>
using namespace std;
int a[1000],n;

void m_heap(int n)
{
	int k,x,j,i;
	for(i=2;i<=n;i++)
		if(a[i])
		{
			k=i;
			x=a[k];
			j=k/2;
			while(k>1 && x>a[j])
			{
				a[k]=a[j];
				k=j;
				j=k/2;
				if(j<1) j=1;
			}
			a[k]=x;
		}
}
int main()
{
    int i,e;
    ifstream f( "algsort.in" );
    ofstream g( "algsort.out" );
	f>>n;
	for(i=1;i<=n;i++)
	{
		f>>a[i];
	}
	m_heap(n);
	for(e=n;e>=1;e--)
	{
		a[e]=a[1]+a[e]-(a[1]=a[e]);
		if(e) 
		     m_heap(e-1);
	}
	for(i=1;i<=n;i++)
		g<<a[i]<<' ';
	return 0;
}