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#include <fstream>
using namespace std;
int a[100000];
void merge(int,int,int);
void merge_sort(int low,int high)
{
int mid;
if(low<high)
{
mid = low + (high-low)/2; // BUG - ANTI Overflow
merge_sort(low,mid);
merge_sort(mid+1,high);
merge(low,mid,high);
}
}
void merge(int low,int mid,int high)
{
int h,i,j,b[50],k;
h=low;
i=low;
j=mid+1;
while((h<=mid)&&(j<=high))
{
if(a[h]<=a[j])
{
b[i]=a[h];
h++;
}
else
{
b[i]=a[j];
j++;
}
i++;
}
if(h>mid)
{
for(k=j;k<=high;k++)
{
b[i]=a[k];
i++;
}
}
else
{
for(k=h;k<=mid;k++)
{
b[i]=a[k];
i++;
}
}
for(k=low;k<=high;k++)
a[k]=b[k];
}
int main()
{
int n,i;
ifstream f("algsort.in");
f >> n;
for(i = 0; i < n; ++i)
f >> a[i];
f.close();
merge_sort(0,n-1);
ofstream g("algsort.out");
for(i = 0; i < n; ++i)
g << a[i] << ' ';
g.close();
return 0;
}