Cod sursa(job #1477715)

Utilizator AlexandruValeanuAlexandru Valeanu AlexandruValeanu Data 26 august 2015 20:14:22
Problema Sortare prin comparare Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <bits/stdc++.h>

using namespace std;

void selection_sort(int A[], int l, int r)
{
    for (int i = l; i < r; ++i)
    {
        int p = i;

        for (int j = i + 1; j <= r; ++j)
            if (A[j] < A[p])
                p = j;

        swap(A[i], A[p]);
    }
}

const int MAX_N = 500000 + 1;

int A[MAX_N];
int N;

int main()
{
    ifstream in("algsort.in");
    ofstream out("algsort.out");

    in >> N;

    for (int i = 0; i < N; ++i)
        in >> A[i];

    selection_sort(A, 0, N - 1);

    for (int i = 0; i < N; ++i)
        out << A[i] << " ";

    return 0;
}