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#include <stdio.h>

#define N 4


int* c=0;

void
blasort(int* A, int i, int j)
{	
	int tmp;
	if(A[i]>A[j]) {
		tmp=A[i];
		A[i] = A[j];
		A[j] = tmp;
	}
	
	if(i+1>j || i+1==j) {
		return;
	}
	
	int k=(j-i+1)/3;
	
	blasort(A,i,j-k);
	blasort(A,i+k,j);
	blasort(A,i,j-k);
	
	*c++;
}

int main(int argc, char** argv)
{
	int A[N] = {4,3,2,1};
	
	blasort(A,0,N-1);
	
	unsigned int i;
	for(i=0; i<N; i+=1) {
		printf("%d ",A[i]);
	}
	
	printf("|C=%d\n",c);
	
	return 0;
}