Timer
00:00:00
Start Pause Reset
10 Comments Previous / NextHelp

Tough Sudoku for 16/April/2013

                 
                 
                 
                 
                 
                 
                 
                 
                 

Choose a number, and place it in the grid above.

  1 2 3 4 5 6 7 8 9
Check out the latest post in the Sudoku Forum

Welcome to the Sudoku Forums!

Submitted by: Gath

Indicate which comments you would like to be able to see

WOW! Now that's a big truck!
16/Apr/13 1:16 AM
Something a little different ... great photo. Have a terrific day, everyone!
16/Apr/13 1:16 AM
That's one of Anne's photos I believe, and those are her grand-kids dwarfed by that monster.
16/Apr/13 2:49 AM
A long path with AICs...
Standard techniques UP 26
1. (5)i1=(5-1)i8=(1-8)h8=(8)h12 =>i1<>8
2. (7)a5=(7-2)i5=h5-h3=(2-9)a3=(9)a8 =>a8<>7
3. (8)a4=f4-d6=(8-2)d1=ghi1-h3=(2-9)a3=(9)a8 =>a8<>8
4. (5)f1=(5-7)f9=f2-(7=5)e3-e6=(5-8)d6=(8)d1 =>f1<>8
5. More...
16/Apr/13 6:25 AM
Hello everyone! Sure is Greg!!
16/Apr/13 9:12 AM
27 57@eg3=>e3<>29
a4=8=>d6=8=>e6=5=>[e3=7=>f9=7&g3=5=>i8=5=>h8=1=>{h3=2,i7=8&c8=8=>c6=7=>i6 =3=>i4=3}]=>i1={}=>a4<>8

VHBC to 81
V:Only cell left in Vertical column for this candidate
H:Only More...
16/Apr/13 11:49 AM
Hello Girls, this is quite an old photo. That truck has now been moved to the entrance into town.
16/Apr/13 12:45 PM
SE=7.3
Step 2-3 as above.
SSTS to UP=28
1)(5)f9=f1-i1=(5-1)i8=h8-(1=2)h3-ghi1=d1-(2=5)d9,=>dg1<>5,i8=15,h2<>1,ghi2d8& LT;>2
2)(7)a5=(7-2)i5=h5-h3=(2-9)a3=(9)a8,=>a8<>7
3)(8)a4=f4-d6=(8-2)d1=e2-a2=(2-9)a 3=(9)a8,=>a8<>8
4)(7)e7=(7-8)c7=(8-1)h8=(1-5)i8=i1-(5=7)g3,=>e3<>7.UP=81

16/Apr/13 3:18 PM
Step 1 is not necessary:
1)(7)a5=(7-2)i5=h5-h3=(2-9)a3=(9)a8,=>a8<>7
2)(8)a4=f4-d6=(8-2)d1=e2-a2=(2-9)a 3=(9)a8,=>a8<>8
3)(7)e8=c8-(8=18)chi8-(5)i8=i1-(5=7)g3,=>e3<>7.UP=81
16/Apr/13 4:02 PM
#1. 3 Singles; HP(57)eg3; LC(1,2,4); Skyscraper(5f19.i18) :=> -5g9.ef8 [Optional]; LC(7,9)
#2. Chain[14] : Kraken 8c678 -> 7g3=5i1 :=> g3=7; UP81

8c6-8d6=(8-2)d1=2e3-(2=14)ac2-1i2=(1-5)i8=5i1
||
8c7-8i7=HP(18-5)hi8=5i1
||
8c8#-8hi8=(8 -2)i7=A

where A stands More...
16/Apr/13 6:24 PM
Please Log in to post a comment.

Not a member? Joining is quick and free. As a member you get heaps of benefits.

Join Now Login