Pagini recente » Cod sursa (job #2075575) | Cod sursa (job #2708671) | Cod sursa (job #902286) | Cod sursa (job #2559157) | Cod sursa (job #1844411)
#include <iostream>
#include <fstream>
using namespace std;
int a[500000];
int piv(int inf,int sup)
{int long k,aux,x;
x=a[inf];
while (inf<sup)
{if (a[inf]>a[sup]) {aux=a[inf];
a[inf]=a[sup];
a[sup]=aux;}
if (a[inf]==x) sup--;
else inf++;}
k=inf;
return k;}
void quick (int inf,int sup)
{int long k;
if (sup>inf) {k=piv(inf,sup);
quick(inf,k-1);
quick(k+1,sup);}
}
int main()
{int long n,i;
ifstream f("algsort.in");
ofstream g("algsort.out");
f>>n;
for (i=1;i<=n;i++) f>>a[i];
quick(1,n);
for (i=1;i<=n;i++) g<<a[i]<<" ";
f.close();
g.close();
return 0;
}