Pagini recente » Istoria paginii runda/dddddeeeeeeeeeeeee/clasament | Statistici Paros Raul (bozovic) | Cod sursa (job #2281831) | Istoria paginii utilizator/anca.bragau | Cod sursa (job #2850091)
#include <iostream>
#include <algorithm>
#include <fstream>
using namespace std;
ifstream in("algsort.in");
ofstream out("algsort.out");
const int N = 500000;
int v[N], aux[N];
void interclasare(int v[], int st, int dr)
{
int m = (st + dr) / 2;
int i = st, j = m + 1, k = st;
while(i <= m && j <= dr)
{
if (v[i] <= v[j])
aux[k++] = v[i++];
else aux[k++] = v[j++];
}
while (i <= m)
{
aux[k++] = v[i++];
}
while (j <= dr)
{
aux[k++] = v[j++];
}
for (k = st; k <= dr; k++)
v[k] = aux[k];
}
void ms(int v[], int st, int dr)
{
if (st == dr)
return;
int m = (st + dr) / 2;
ms(v, st, m);
ms(v, m + 1, dr);
interclasare(v, st, dr);
}
int main()
{
int n;
cin >> n;
for (int i = 0; i < n; i++)
cin >> v[i];
ms(v, 0, n - 1);
for (int i = 0; i < n; i++)
cout << v[i] << ' ';
return 0;
}