Passi risolutivi (25)
Passo 1
Naked Singles
valore: 2
categoria doc: Getting_Started
Last candidate 6 in B1 changed to solution
Last candidate 6 in H9 changed to solution
Passo 2
Naked Singles
valore: 2
categoria doc: Getting_Started
Last candidate 4 in B3 changed to solution
Last candidate 5 in H7 changed to solution
Passo 3
Naked Singles
valore: 2.4
categoria doc: Getting_Started
Last candidate 3 in B7 changed to solution
Last candidate 2 in H3 changed to solution
Passo 4
Naked Singles
valore: 2.2
categoria doc: Getting_Started
Last candidate 9 in B9 changed to solution
Last candidate 4 in G7 changed to solution
Last candidate 8 in H1 changed to solution
Passo 5
Hidden Singles
valore: 3.9
categoria doc: Getting_Started
4 in A6 is last in column/box
4 in F8 is last in row/box
4 in J2 is last in row/column/box
8 in G4 is last in row/column/box
9 in C5 is last in column
9 in G2 is last in row/column/box
Passo 6
Hidden Singles
valore: 3.2
categoria doc: Getting_Started
4 in C9 is last in row/column/box
6 in G3 is last in row
6 in J4 is last in column/box
9 in D8 is last in column/box
9 in F4 is last in row
Passo 7
Hidden Singles
valore: 3
categoria doc: Getting_Started
1 in A9 is last in column
Passo 8
Hidden Singles
valore: 2.9
categoria doc: Getting_Started
1 in C4 is last in row/box
Passo 9
Hidden Singles
valore: 2.8
categoria doc: Getting_Started
2 in C2 is last in row
Passo 10
Naked Pair
valore: 12.7
categoria doc: Naked_Candidates
Naked Pair 3/7 on cells {D9|E9} means
- 7 can be removed from D7
- 3 can be removed from E8
- 7 can be removed from F7
Passo 11
Hidden Pair
valore: 24.8
categoria doc: Hidden_Candidates
Hidden Pair 6/8 in Row E, on cells {E2|E8}
- removes 5/7 from E2
Passo 12
Pointing Pairs
valore: 36.3
categoria doc: Intersection_Removal
Pair: between Box 8 and Col 6:
- 5 can be removed from D6
- 5 can be removed from E6
Passo 13
Pointing Pairs
valore: 35.5
categoria doc: Intersection_Removal
Triple: between Box 5 and Col 6:
- 7 can be removed from G6
- 7 can be removed from J6
Passo 14
W-Wing
valore: 58.5
categoria doc: W_Wings
W-Wing (single). Either there is a 8 in C7 or in F2. They are connected through 7 in A7/A2, therefore
- 8 can be removed from F7
Last candidate 2 in F7 changed to solution
Passo 15
Naked Singles
valore: 1.1
categoria doc: Getting_Started
Last candidate 6 in D7 changed to solution
Passo 16
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 7 in A7 changed to solution
Last candidate 8 in E8 changed to solution
Passo 17
Naked Singles
valore: 0.9
categoria doc: Getting_Started
Last candidate 5 in A2 changed to solution
Last candidate 8 in C7 changed to solution
Last candidate 5 in C8 changed to solution
Last candidate 6 in E2 changed to solution
Passo 18
Naked Singles
valore: 0.7
categoria doc: Getting_Started
Last candidate 6 in A8 changed to solution
Last candidate 7 in C3 changed to solution
Last candidate 7 in D2 changed to solution
Passo 19
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 3 in D9 changed to solution
Last candidate 1 in F1 changed to solution
Last candidate 8 in F2 changed to solution
Passo 20
Naked Singles
valore: 0.5
categoria doc: Getting_Started
Last candidate 5 in D3 changed to solution
Last candidate 7 in E9 changed to solution
Last candidate 3 in F3 changed to solution
Passo 21
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 2 in D4 changed to solution
Last candidate 2 in E1 changed to solution
Last candidate 7 in F6 changed to solution
Last candidate 1 in J3 changed to solution
Passo 22
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 3 in A4 changed to solution
Last candidate 1 in D6 changed to solution
Last candidate 3 in E6 changed to solution
Last candidate 3 in J8 changed to solution
Passo 23
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 2 in A5 changed to solution
Last candidate 5 in E4 changed to solution
Last candidate 5 in G6 changed to solution
Last candidate 1 in G8 changed to solution
Passo 24
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 7 in G1 changed to solution
Last candidate 7 in J5 changed to solution
Last candidate 2 in J6 changed to solution
Passo 25
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 3 in G5 changed to solution
Last candidate 5 in J1 changed to solution