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Cod sursa(job #390542)
#include <stdio.h>
long a[500100];
long n,i;
int oszt(long b, long j, long &k)
{
long t;
t=a[b];
k=b;
while(b<j)
{
while(b<j && a[j]>=a[k]) --j;
a[k]=a[j];
k=j;
while(b<j && a[b]<=a[k]) ++b;
a[k]=a[b];
k=b;
}
a[k]=t;
return 0;
}
int quick(long bal, long jobb)
{
long koz;
if(bal<jobb)
{
oszt(bal,jobb,koz);
quick(bal,koz-1);
quick(koz+1,jobb);
}
return 0;
}
int main()
{
freopen("algsort.in","r",stdin);
freopen("algsort.out","w",stdout);
scanf("%d\n",&n);
for(i=1;i<=n;++i)
{
scanf("%d ",&a[i]);
}
quick(1,n);
for(i=1;i<=n;++i)
{
printf("%d ",a[i]);
}
return 0;
}