am getting same output but it's shows wrong answer why ??

include

include

include

include

int main() {

/* Enter your code here. Read input from STDIN. Print output to STDOUT */    
int temp, mid, l, n, k;
scanf("%d",&l);
scanf("%d",&n);
int a[n];
for(int i=0; i<n; i++){
    scanf("%d",&a[i]);
}
k=(n+1)/2;
for(int i=0; i<n-1; i++){
    for(int j=i+1; j<n; j++)
    {
        if(a[i]>a[j]){
            temp=a[i];
            a[i]=a[j];
            a[j]=temp;
        }
    }
}

int temp1=a[k-1];
    a[k-1]=a[n-1];
    a[n-1]=temp1;
    int j=n-2;
while(k<=j){
    int temp3=a[k];
    a[k]=a[j];
    a[j]=temp3;
    k++;
    j--;
}


for(int i=0;i<n; i++){
    printf("%d",a[i]);
    printf(" ");
}

return 0;

}