RCD 6.0: Construct a resolvable RCD of size (r,k,s)
(c) 2008 Design Computing (designcomputing.net/)

Note: Best RCD for v=12, r=4, k=3 and s=4.

try #     	27
seed      	978092922
# of iterations	12
f         	289.33
concurrences	1(12) 2(54) 
E(column) 	0.7097
E(row)    	0.7891
E         	0.5346
E/U       	0.893

Plan (as kxs matrices):

4	11	7	5	
8	10	2	9	
0	6	1	3	

0	10	5	9	
11	8	6	7	
3	1	2	4	

3	8	11	5	
7	9	2	0	
10	6	4	1	

0	11	10	2	
7	1	5	8	
6	9	4	3	

Note: RRCD used 0.0 seconds.