// Driver program to test above function.
int main()
{
int stream[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
int n = sizeof(stream)/sizeof(stream[0]);
int k = 5;
selectKItems(stream, n, k);
return 0;
}
void generateQueryFile(int n,int k,const char *filename){
std::vector<int> nodeList;
nodeList.resize(n);
for(int i=0;i<n;i++){
nodeList[i] = i;
}
std::vector<int> Query = selectKItems(nodeList,n,k);
FILE *f = fopen(filename,"w");
for(int i=0;i<Query.size();i++){
loadBar(i,n,50,50);
fprintf(f, "%d ",Query[i]);
}
fprintf(f, "-1");
fclose(f);
return;
}