Problem	W		W1		W2		W3
Problem	No. of solution	CPU time (secs)	No. of solution	CPU time (secs)	No. of solution	CPU time (secs)	No. of solution	CPU time (secs)
B (102111)	7500	92	9525	116	10264	85	8614	125
C (111111)	10744	88	9600	117	9994	160	9034	132
D (93111)	10579	180	8944	129	9154	140	8494	115
E (75111)	9829	181	8674	87	9574	152	8404	110
F (73221)	9285	170	8954	76	9484	144	8524	120
G (63221)	11104	195	8615	118	8884	123	8569	130
H (53331)	10984	180	9229	126	9574	150	8629	142
I (43331)	10789	170	9159	115	7872	117	8449	124
J (33333)	8600	120	8610	104	8929	143	8705	117