#include<stdio.h>
int Partition(int A[],int low,int high)
{
    int pivot=A[low];
    while(low<high)
    {
        while(low<high&&A[high]>=pivot) --high;
        A[low]=A[high];
        while(low<high&&A[low]<=pivot) ++low;
        A[high]=A[low];
    
    }
    A[low]=pivot;
    
    return low;    
    
 } 
void QuickSort(int A[],int low,int high)
{
    if(low<high)
    {
        int pivotpos=Partition(A,low,high);
        QuickSort(A,low,pivotpos-1);
        QuickSort(A,pivotpos+1,high);
        
    }
    
    
 } 
int main(){
    int a[]={27,38,13,49,76,97,65,49};
    QuickSort(a,0,7);
    for(int i=0;i<8;i++)
    {
        
        
        printf("%d,",a[i]);
    }
    
    
    
    
    
}