Cod sursa(job #781955)

Utilizator killerkiller11Balas Tudor killerkiller11 Data 25 august 2012 15:15:40
Problema Sortare prin comparare Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include<fstream>
using namespace std;
int main()
{
	ifstream fin("algsort.in");
	ofstream fout("algsort.out");
	int n,v[500005],x,y,N;
	fin>>n;
	N=n+1;
	for(int i=1;i<=n;++i)
		fin>>v[i];
	for(int i=1;i<=n/2;++i)
	{
		--N;
		y=x=i;
		for(int j=i+1;j<=n;++j)
			if(v[x]>v[j])
				x=j;
		swap(v[x],v[i]);
		for(int j=n-i+1;j>=1;--j)
			if(v[y]<v[j])
				y=j;
		swap(v[y],v[N]);
	}
	for(int i=1;i<=n;++i)
		fout<<v[i]<<" ";
	return 0;
}