Cod sursa(job #1020768)

Utilizator TheNechizFMI Razvan Birisan TheNechiz Data 2 noiembrie 2013 16:34:51
Problema Sortare prin comparare Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.75 kb
# include <fstream>
# define dim 500000
using namespace std;

ifstream fin("algsort.in");
ofstream fout("algsort.out");

int v[dim],N;

void swap1( int &x , int &y )
{
    int aux;
    aux = x;
    x = y;
    y = aux;
}

void algsort()
{
    // selectie directa
    int i,j,iMin;
    for( j = 0 ; j < N-1 ; ++j )
    {
        iMin = j;
        for( i = j+1 ; i < N ; ++i )
            if( v[i] < v[iMin] )
                iMin = i;
        if( iMin != j )
            swap1(v[j],v[iMin]);
    }
}

int main(){

    int i;
    fin >> N;
    for( i = 0 ; i < N ; ++i )
        fin >> v[i];

    algsort();

    for( i = 0 ; i < N ; ++i )
        fout << v[i] << ' ';

    fin.close();
    fout.close();
    return 0;
}