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Cod sursa(job #854680)
#include<fstream>
#define lmax 510000
using namespace std;
void quicksort(int stanga, int dreapta,int v[lmax])
{int i,j,mijloc=(stanga+dreapta)/2,aux;
i=stanga;
j=dreapta;
while(i<=j)
{while(v[i]<v[mijloc])i++;
while(v[j]>v[mijloc])j--;
if(i<=j){aux=v[i];
v[i]=v[j];
v[j]=aux;
i++;
j--;}}
if(j>stanga)quicksort(stanga,j,v);
if(i<dreapta)quicksort(i,dreapta,v);
}
int main()
{int i,n,v[100];
ifstream f("algsort.in");
ofstream g("algsort.out");
f>>n;
for(i=1;i<=n;i++)f>>v[i];
quicksort(1,n,v);
for(i=1;i<=n;i++)g<<v[i]<<" ";
}