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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("algsort.in");
ofstream fout("algsort.out");
/*
int* MergeSort(int a[], int b[], int n, int m)
{
int i=0, j=0, c[n+m], k=0;
while (i < n && j < m)
{
if (a[i] < b[j])
c[k++] = a[i++];
else c[k++] = b[j++];
}
while (i < n)
c[k++] = a[i++];
while (j < m)
c[k++] = b[j++];
return c;
}
int* merge_sort(int v[], int n)
{
if (n<=1)
return v;
else {
int stanga[n/2+1], dreapta[n/2+1];
for (int i=0; i<n/2; i++) {
stanga[i] = v[i];
dreapta[i] = v[n/2+i+1];
}
merge_sort(stanga, n/2);
merge_sort(dreapta, n/2);
MergeSort(stanga, dreapta, n/2, n/2);
}
}
*/
int merging (int a[], int low, int mid, int high)
{
int i, j, k, b[high+1];
for(i = low, j = mid + 1, k = low; i <= mid && j <= high; k++) {
if(a[i] <= a[j]) /// lucrez doar pe vectorul a cu 2 jumatati: de la low la mid si de la mid la high si pun in b elementele in ordine cresc.
b[k] = a[i++]; // b merge de la low la high
else
b[k] = a[j++];
}
while(i <= mid)
b[k++] = a[i++];
while(j <= high)
b[k++] = a[j++];
for(int i = low; i <= high; i++)
a[i] = b[i]; /// pun b-ul inapoi in a
return *b;
}
int sorting (int v[], int low, int high)
{
if(low < high)
{
int mid = (low + high) / 2;
sorting (v, low, mid);
sorting (v, mid+1, high);
return merging(v, low, mid, high);
}
else return *v;
}
int main()
{
int n; fin>>n;
int v[n];
for (int i=0; i<n; i++)
fin>>v[i];
sorting(v, 0, n);
for (int i=1; i<=n; i++)
fout << v[i] << " ";
return 0;
}