Pagini recente » produse | Cod sursa (job #3137709) | Cod sursa (job #1730762) | Cod sursa (job #3138508) | Cod sursa (job #1087394)
#include<fstream>
#include<ctime>
#include<cstdlib>
using namespace std;
int v[500001];
void qqq(int i,int j)
{
int c_i=i,c_j=j,x=v[(i+j)>>1];
while(i<=j)
{
while(v[i]<x)++i;
while(v[j]>x)--j;
if(i<=j)v[j]=(v[i]+v[j])-(v[i]=v[j]),++i,--j;
}
if(c_i<j)qqq(c_i,j);
if(i<c_j)qqq(i,c_j);
}
int main()
{
ifstream f("algsort.in");
ofstream g("algsort.out");
int i,n;
f>>n;
for(i=1;i<=n;++i)f>>v[i];
qqq(1,n);
for(i=1;i<=n;++i)g<<v[i]<<" ";
f.close();
g.close();
return 0;
}