Passi risolutivi (22)
Passo 1
Hidden Singles
valore: 5.7
categoria doc: Getting_Started
1 in E5 is last in row/box
4 in F3 is last in column
4 in H5 is last in row/column/box
5 in J1 is last in row/box
7 in H4 is last in column/box
9 in G7 is last in column/box
Passo 2
Hidden Singles
valore: 4.6
categoria doc: Getting_Started
1 in H6 is last in row/box
4 in B8 is last in column
4 in D9 is last in row/box
7 in G8 is last in row/box
9 in F1 is last in row/box
9 in H3 is last in column
Passo 3
Hidden Singles
valore: 4
categoria doc: Getting_Started
1 in C8 is last in column/box
4 in A2 is last in row/column/box
7 in B9 is last in column
Passo 4
Hidden Singles
valore: 3.5
categoria doc: Getting_Started
5 in A9 is last in box
5 in C5 is last in row
7 in C2 is last in row/box
9 in A4 is last in row
9 in B2 is last in column/box
Passo 5
Hidden Singles
valore: 2.8
categoria doc: Getting_Started
1 in A1 is last in row
1 in B4 is last in column/box
5 in D6 is last in column/box
5 in F8 is last in row
9 in J5 is last in row/column/box
Passo 6
Hidden Singles
valore: 2.4
categoria doc: Getting_Started
3 in D5 is last in box
5 in E2 is last in row/column/box
6 in F9 is last in row
Passo 7
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 3 in E8 changed to solution
Passo 8
Line/Unit Reduction
valore: 39.1
categoria doc: Intersection_Removal
Line/Box Reduction: 6s in box 7 remove the following in the same box:
- 6 can be removed from G3
- 6 can be removed from H1
Passo 9
Chute Remote Pair
valore: 48.1
categoria doc: Chute_Remote_Pairs
6 cannot be set in the yellow cells {C4,C5,C6} and with the Remote Pair in A7 and B1 it means:
- 3 can be removed from B7
Passo 10
Chute Remote Pair
valore: 47.5
categoria doc: Chute_Remote_Pairs
Neither 3/8 can be set in the yellow cells {H4,H5,H6} and with the Remote Pair in G3 and J9 it means:
8 can be taken off G2 ('either end' rule)
Passo 11
Rectangle Elimination
valore: 46.8
categoria doc: Rectangle_Elimination
If +3[G6] then -3[B6] forcing +3[B1] which removes all 3s from Box 7, so G6 cannot be 3
Passo 12
Hidden Singles
valore: 1.8
categoria doc: Getting_Started
3 in G3 is last in row
Passo 13
Naked Singles
valore: 0.8
categoria doc: Getting_Started
Last candidate 6 in C3 changed to solution
Last candidate 2 in H1 changed to solution
Passo 14
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 3 in B1 changed to solution
Last candidate 7 in D1 changed to solution
Last candidate 8 in E3 changed to solution
Last candidate 6 in G2 changed to solution
Last candidate 6 in H8 changed to solution
Passo 15
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 2 in D2 changed to solution
Last candidate 8 in D7 changed to solution
Last candidate 6 in E1 changed to solution
Last candidate 7 in E7 changed to solution
Last candidate 8 in H2 changed to solution
Last candidate 2 in J8 changed to solution
Passo 16
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 3 in H9 changed to solution
Passo 17
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 8 in J9 changed to solution
Passo 18
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 3 in J4 changed to solution
Passo 19
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 2 in C4 changed to solution
Last candidate 6 in J6 changed to solution
Passo 20
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 3 in A6 changed to solution
Last candidate 8 in B6 changed to solution
Last candidate 3 in C7 changed to solution
Last candidate 8 in F4 changed to solution
Passo 21
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 6 in A7 changed to solution
Last candidate 6 in B5 changed to solution
Last candidate 2 in F5 changed to solution
Last candidate 2 in G6 changed to solution
Passo 22
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 2 in B7 changed to solution
Last candidate 8 in G5 changed to solution