Cod sursa(job #2082899)
| Utilizator | Data | 6 decembrie 2017 21:28:26 | |
|---|---|---|---|
| Problema | Sortare prin comparare | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.72 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("algsort.in");
ofstream g("algsort.out");
int x[500002],n,i;
int poz(int p,int u)
{int piv,aux,k;
piv=x[p];
while (p<u)
{ if (x[p]>x[u]) {aux=x[p];
x[p]=x[u];
x[u]=aux;
}
if (x[p]==piv)
u--;
else p++;
}
k=p;
return k;
}
void quick(int p,int u)
{int k;
if (p<u) {k=poz(p,u);
quick(p,k-1);
quick(k+1,u);}
}
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
{
cin>>x[i];
}
quick(1,n);
for(i=1;i<=n;i++)
cout<<x[i]<<' ';
}
