Passi risolutivi (27)
Passo 1
Naked Singles
valore: 2
categoria doc: Getting_Started
Last candidate 7 in B6 changed to solution
Last candidate 2 in E6 changed to solution
Passo 2
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 3 in D6 changed to solution
Passo 3
Naked Singles
valore: 2.5
categoria doc: Getting_Started
Last candidate 6 in A6 changed to solution
Last candidate 1 in D3 changed to solution
Passo 4
Naked Singles
valore: 2.4
categoria doc: Getting_Started
Last candidate 5 in G6 changed to solution
Passo 5
Naked Singles
valore: 2.3
categoria doc: Getting_Started
Last candidate 1 in G1 changed to solution
Last candidate 4 in J6 changed to solution
Passo 6
Hidden Singles
valore: 4
categoria doc: Getting_Started
2 in J1 is last in column
3 in G8 is last in row
4 in A8 is last in column/box
4 in C1 is last in row
4 in F4 is last in row/column/box
7 in D5 is last in row/column/box
7 in H2 is last in row
7 in J7 is last in column/box
Passo 7
Hidden Singles
valore: 3.4
categoria doc: Getting_Started
6 in F5 is last in row/box
6 in G3 is last in row
7 in A3 is last in row/column/box
Passo 8
Naked Singles
valore: 1.5
categoria doc: Getting_Started
Last candidate 1 in H5 changed to solution
Passo 9
Naked Singles
valore: 1.4
categoria doc: Getting_Started
Last candidate 9 in E5 changed to solution
Last candidate 6 in H4 changed to solution
Passo 10
Naked Singles
valore: 1.4
categoria doc: Getting_Started
Last candidate 1 in E4 changed to solution
Passo 11
Hidden Singles
valore: 2.5
categoria doc: Getting_Started
6 in C2 is last in row/column/box
6 in J8 is last in row/column/box
Passo 12
Hidden Singles
valore: 2.4
categoria doc: Getting_Started
1 in J9 is last in row/box
Passo 13
Naked Pair
valore: 11.1
categoria doc: Naked_Candidates
Naked Pair 5/8 on cells {A1|B1} means
- 5/8 can be removed from A2
- 5/8 can be removed from B2
Passo 14
Hidden Pair
valore: 21.2
categoria doc: Hidden_Candidates
Hidden Pair 1/5 in Col 7, on cells {A7|F7}
- removes 2/8/9 from A7
- removes 2 from F7
Passo 15
Unique Rectangle Type 1
valore: 41.3
categoria doc: Unique_Rectangle
Uniqueness Type 1 removing 3/8 at A4 because of A5,J5,J4
Passo 16
XYZ Wing
valore: 122.1
categoria doc: XYZ_Wing
XYZ-Wing pattern. Hinge: F8 (1/2/5), wings F7 H8, therefore
- 5 can be removed from E8
Last candidate 8 in E8 changed to solution
Passo 17
Naked Singles
valore: 0.9
categoria doc: Getting_Started
Last candidate 5 in E2 changed to solution
Passo 18
Naked Singles
valore: 0.8
categoria doc: Getting_Started
Last candidate 3 in F3 changed to solution
Last candidate 9 in J2 changed to solution
Passo 19
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 1 in B2 changed to solution
Last candidate 9 in C3 changed to solution
Last candidate 2 in F2 changed to solution
Last candidate 5 in J3 changed to solution
Passo 20
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 3 in A2 changed to solution
Last candidate 8 in D2 changed to solution
Passo 21
Naked Singles
valore: 0.5
categoria doc: Getting_Started
Last candidate 8 in A5 changed to solution
Passo 22
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 5 in A1 changed to solution
Last candidate 9 in B4 changed to solution
Last candidate 3 in J5 changed to solution
Passo 23
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 2 in A4 changed to solution
Last candidate 1 in A7 changed to solution
Last candidate 8 in B1 changed to solution
Last candidate 5 in B8 changed to solution
Last candidate 8 in J4 changed to solution
Passo 24
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 9 in A9 changed to solution
Last candidate 3 in C4 changed to solution
Last candidate 5 in F7 changed to solution
Last candidate 1 in F8 changed to solution
Last candidate 2 in H8 changed to solution
Passo 25
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 9 in D8 changed to solution
Last candidate 8 in G9 changed to solution
Last candidate 5 in H9 changed to solution
Passo 26
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 2 in C9 changed to solution
Last candidate 2 in D7 changed to solution
Last candidate 9 in G7 changed to solution
Passo 27
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 8 in C7 changed to solution