Pagini recente » Cod sursa (job #1941608) | Cod sursa (job #3259277) | Cod sursa (job #1107523) | Cod sursa (job #2520481) | Cod sursa (job #1445641)
#include <fstream>
using namespace std;
ifstream in("algsort.in");
ofstream out("algsort.out");
int v[500001];
void qsort(int s,int d)
{
int m=v[(s+d)/2];
int i=s,j=d;
while (i<=j)
{
while(v[i]<m)
i++;
while(v[j]>m)
j--;
if(i<=j)
{
swap (v[i],v[j]);
i++;
j--;
}
}
if(s<j)
qsort(s,j);
if(i<d)
qsort(i,d);
}
int main()
{ int i,n;
in>>n;
for(i=0;i<n;i++)
{
in>>v[i];
}
qsort(0,n-1);
for(i=0;i<n;i++)
{
out<<v[i]<<" ";
}
return 0;
}