Passi risolutivi (33)
Passo 1
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 8 in J9 changed to solution
Passo 2
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 1 in G9 changed to solution
Passo 3
Hidden Singles
valore: 5.3
categoria doc: Getting_Started
1 in H3 is last in row/box
2 in A9 is last in column
2 in G4 is last in column/box
3 in B7 is last in row
3 in C2 is last in box
3 in D4 is last in row/box
4 in A4 is last in row/box
4 in H6 is last in column
Passo 4
Naked Singles
valore: 2.2
categoria doc: Getting_Started
Last candidate 9 in H4 changed to solution
Passo 5
Naked Singles
valore: 2.1
categoria doc: Getting_Started
Last candidate 7 in H1 changed to solution
Last candidate 3 in H5 changed to solution
Passo 6
Naked Singles
valore: 2
categoria doc: Getting_Started
Last candidate 6 in A1 changed to solution
Passo 7
Naked Singles
valore: 1.9
categoria doc: Getting_Started
Last candidate 7 in A3 changed to solution
Last candidate 2 in C1 changed to solution
Passo 8
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 1 in A2 changed to solution
Last candidate 5 in F1 changed to solution
Passo 9
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 9 in J1 changed to solution
Passo 10
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 4 in J7 changed to solution
Passo 11
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 3 in J8 changed to solution
Passo 12
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 9 in G8 changed to solution
Passo 13
Naked Singles
valore: 1.4
categoria doc: Getting_Started
Last candidate 8 in A8 changed to solution
Passo 14
Naked Singles
valore: 1.4
categoria doc: Getting_Started
Last candidate 9 in A7 changed to solution
Passo 15
Naked Singles
valore: 1.3
categoria doc: Getting_Started
Last candidate 5 in A5 changed to solution
Passo 16
Naked Singles
valore: 1.2
categoria doc: Getting_Started
Last candidate 6 in J5 changed to solution
Passo 17
Naked Singles
valore: 1.1
categoria doc: Getting_Started
Last candidate 8 in G5 changed to solution
Last candidate 2 in J3 changed to solution
Passo 18
Naked Singles
valore: 1.1
categoria doc: Getting_Started
Last candidate 5 in G6 changed to solution
Last candidate 5 in J2 changed to solution
Passo 19
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 6 in G2 changed to solution
Passo 20
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 3 in G3 changed to solution
Passo 21
Hidden Singles
valore: 1.7
categoria doc: Getting_Started
5 in D7 is last in row
5 in E4 is last in column/box
9 in C5 is last in column
9 in F6 is last in row/box
Passo 22
Hidden Pair
valore: 15.1
categoria doc: Hidden_Candidates
Hidden Pair 2/7 in Row F, on cells {F2|F8}
- removes 1 from F8
Passo 23
Pointing Pairs
valore: 22.3
categoria doc: Intersection_Removal
Pair: between Box 3 and Row C:
- 1 can be removed from C4
Passo 24
Unique Rectangle Type 1
valore: 28.6
categoria doc: Unique_Rectangle
Uniqueness Type 1 removing 2/7 at E8 because of E2,F2,F8
Passo 25
Hidden Singles
valore: 1.4
categoria doc: Getting_Started
2 in E2 is last in row
2 in F8 is last in column/box
Passo 26
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 7 in F2 changed to solution
Passo 27
Pointing Pairs
valore: 18.6
categoria doc: Intersection_Removal
Pair: between Box 6 and Row D:
- 7 can be removed from D6
Passo 28
W-Wing
valore: 28.9
categoria doc: W_Wings
W-Wing (single). Either there is a 6 in B4 or in C7. They are connected through 1 in F4/F7, therefore
- 6 can be removed from B9
- 6 can be removed from C4
- 6 can be removed from C6
Last candidate 7 in B9 changed to solution
Last candidate 8 in C4 changed to solution
Passo 29
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 1 in B5 changed to solution
Last candidate 7 in C6 changed to solution
Last candidate 1 in C8 changed to solution
Last candidate 6 in D9 changed to solution
Passo 30
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 6 in B4 changed to solution
Last candidate 6 in C7 changed to solution
Last candidate 8 in D6 changed to solution
Last candidate 7 in E5 changed to solution
Last candidate 4 in E8 changed to solution
Passo 31
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 4 in D3 changed to solution
Last candidate 7 in D8 changed to solution
Last candidate 6 in E6 changed to solution
Last candidate 1 in F4 changed to solution
Passo 32
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 8 in E3 changed to solution
Last candidate 8 in F7 changed to solution
Passo 33
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 1 in E7 changed to solution
Last candidate 6 in F3 changed to solution