Pagini recente » Cod sursa (job #1728059) | Cod sursa (job #2777653) | Cod sursa (job #70532) | Cod sursa (job #3267739) | Cod sursa (job #1493244)
#include <bits/stdc++.h>
using namespace std;
const int Nmax = 500005;
int v[Nmax], vaux[Nmax], n;
void merge_sort(int s, int d)
{
if (s >= d) return;
int m = (s + d) >> 1;
merge_sort(s, m);
merge_sort(m + 1, d);
for (int i = s, i1 = m + 1, k = s; i <= m || i1 <= d;)
if (i1 > d || (i <= m && v[i] <= v[i1]))
vaux[k++] = v[i++];
else vaux[k++] = v[i1++];
for (int k = s; k <= d; k++)
v[k] = vaux[k];
}
int main()
{
freopen("algsort.in", "r", stdin);
freopen("algsort.out", "w", stdout);
scanf("%d", &n);
for (int i = 1; i <= n; i++)
scanf("%d", &v[i]);
merge_sort(1, n);
for (int i = 1; i <= n; i++)
printf("%d ", v[i]);
}