S 0 for k in range n

S 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range n
S 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range n
S 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range n
S 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range n
S 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range nS 0 for k in range n