10/30/09 "Metro", NY page 26 HARD --> 4 sec <--
Code:
Source (line, sudoku_str) as
(
select 1, '000030500'
from sysibm.sysdummy1
union all
select 2, '000102460'
from sysibm.sysdummy1
union all
select 3, '000006102'
from sysibm.sysdummy1
union all
select 4, '000091708'
from sysibm.sysdummy1
union all
select 5, '041000930'
from sysibm.sysdummy1
union all
select 6, '907460000'
from sysibm.sysdummy1
union all
select 7, '405300000'
from sysibm.sysdummy1
union all
select 8, '072605000'
from sysibm.sysdummy1
union all
select 9, '009080000'
from sysibm.sysdummy1
)
Quote:
Sudoku Line
XXXX3X5XX
XXX1X246X
XXXXX61X2
XXXX917X8
X41XXX93X
9X746XXXX
4X53XXXXX
X726X5XXX
XX9X8XXXX
Line 1: | 2 | 1 | 6 | 8 | 3 | 4 | 5 | 7 | 9 |
Line 2: | 7 | 9 | 8 | 1 | 5 | 2 | 4 | 6 | 3 |
Line 3: | 3 | 5 | 4 | 9 | 7 | 6 | 1 | 8 | 2 |
Line 4: | 6 | 2 | 3 | 5 | 9 | 1 | 7 | 4 | 8 |
Line 5: | 5 | 4 | 1 | 7 | 2 | 8 | 9 | 3 | 6 |
Line 6: | 9 | 8 | 7 | 4 | 6 | 3 | 2 | 1 | 5 |
Line 7: | 4 | 6 | 5 | 3 | 1 | 9 | 8 | 2 | 7 |
Line 8: | 8 | 7 | 2 | 6 | 4 | 5 | 3 | 9 | 1 |
Line 9: | 1 | 3 | 9 | 2 | 8 | 7 | 6 | 5 | 4 |
|
10/30/09 "AM", NY page 24 LEVEL-4 --> 25 sec <--
Code:
Source (line, sudoku_str) as
(
select 1, '040901000'
from sysibm.sysdummy1
union all
select 2, '009000205'
from sysibm.sysdummy1
union all
select 3, '100020790'
from sysibm.sysdummy1
union all
select 4, '900200000'
from sysibm.sysdummy1
union all
select 5, '500300008'
from sysibm.sysdummy1
union all
select 6, '000007009'
from sysibm.sysdummy1
union all
select 7, '098060001'
from sysibm.sysdummy1
union all
select 8, '604000500'
from sysibm.sysdummy1
union all
select 9, '000402080'
from sysibm.sysdummy1
)
Quote:
Sudoku Line
X4X9X1XXX
XX9XXX2X5
1XXX2X79X
9XX2XXXXX
5XX3XXXX8
XXXXX7XX9
X98X6XXX1
6X4XXX5XX
XXX4X2X8X
Line 1: | 7 | 4 | 2 | 9 | 5 | 1 | 8 | 6 | 3 |
Line 2: | 8 | 6 | 9 | 7 | 3 | 4 | 2 | 1 | 5 |
Line 3: | 1 | 3 | 5 | 8 | 2 | 6 | 7 | 9 | 4 |
Line 4: | 9 | 8 | 6 | 2 | 1 | 5 | 3 | 4 | 7 |
Line 5: | 5 | 1 | 7 | 3 | 4 | 9 | 6 | 2 | 8 |
Line 6: | 4 | 2 | 3 | 6 | 8 | 7 | 1 | 5 | 9 |
Line 7: | 2 | 9 | 8 | 5 | 6 | 3 | 4 | 7 | 1 |
Line 8: | 6 | 7 | 4 | 1 | 9 | 8 | 5 | 3 | 2 |
Line 9: | 3 | 5 | 1 | 4 | 7 | 2 | 9 | 8 | 6 |
|
Lenny Khiger, ADSPA&VP
P.S. I have attached the fresh copy of Solver's code to this message
with today HARD Sudoku