Passi risolutivi (24)
Passo 1
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 8 in E9 changed to solution
Passo 2
Hidden Singles
valore: 4.7
categoria doc: Getting_Started
3 in B2 is last in row/column/box
3 in D6 is last in column/box
6 in F4 is last in column/box
6 in J2 is last in row/box
7 in B5 is last in column
7 in G4 is last in row/box
Passo 3
Naked Singles
valore: 2.2
categoria doc: Getting_Started
Last candidate 1 in B4 changed to solution
Passo 4
Naked Singles
valore: 2.1
categoria doc: Getting_Started
Last candidate 2 in B8 changed to solution
Passo 5
Naked Singles
valore: 2
categoria doc: Getting_Started
Last candidate 1 in C9 changed to solution
Passo 6
Hidden Singles
valore: 3.7
categoria doc: Getting_Started
5 in C4 is last in column
Passo 7
Hidden Pair
valore: 35.8
categoria doc: Hidden_Candidates
Hidden Pair 3/6 in Row E, on cells {E7|E8}
- removes 4 from E7
- removes 4 from E8
Passo 8
Pointing Pairs
valore: 52.8
categoria doc: Intersection_Removal
Pair: between Box 5 and Row F:
- 1 can be removed from F1
- 1 can be removed from F2
Passo 9
Pointing Pairs
valore: 52.4
categoria doc: Intersection_Removal
Pair: between Box 7 and Row G:
- 8 can be removed from G6
Passo 10
Pointing Pairs
valore: 51.6
categoria doc: Intersection_Removal
Pair: between Box 5 and Row D:
- 9 can be removed from D2
- 9 can be removed from D3
Passo 11
Line/Box Reduction
valore: 66.6
categoria doc: Intersection_Removal
Triple: between Row E and Box 4:
- 4 can be removed from D2
- 4 can be removed from D3
- 4 can be removed from F1
- 4 can be removed from F2
Last candidate 2 in D3 changed to solution
Passo 12
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 5 in D9 changed to solution
Passo 13
Naked Singles
valore: 1.5
categoria doc: Getting_Started
Last candidate 2 in G9 changed to solution
Passo 14
Naked Singles
valore: 1.5
categoria doc: Getting_Started
Last candidate 9 in J7 changed to solution
Passo 15
Naked Singles
valore: 1.3
categoria doc: Getting_Started
Last candidate 6 in C7 changed to solution
Last candidate 1 in J8 changed to solution
Passo 16
Naked Singles
valore: 1.2
categoria doc: Getting_Started
Last candidate 4 in C3 changed to solution
Last candidate 3 in E7 changed to solution
Passo 17
Naked Singles
valore: 1.1
categoria doc: Getting_Started
Last candidate 7 in C1 changed to solution
Last candidate 6 in E8 changed to solution
Last candidate 4 in G7 changed to solution
Passo 18
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 2 in C2 changed to solution
Last candidate 8 in F1 changed to solution
Last candidate 2 in F7 changed to solution
Last candidate 5 in H8 changed to solution
Passo 19
Naked Singles
valore: 0.8
categoria doc: Getting_Started
Last candidate 1 in A2 changed to solution
Last candidate 7 in D2 changed to solution
Last candidate 1 in F6 changed to solution
Last candidate 1 in G1 changed to solution
Last candidate 3 in G8 changed to solution
Passo 20
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 6 in A3 changed to solution
Last candidate 4 in D8 changed to solution
Last candidate 4 in E1 changed to solution
Last candidate 5 in F2 changed to solution
Last candidate 4 in F5 changed to solution
Last candidate 9 in G3 changed to solution
Last candidate 9 in H6 changed to solution
Passo 21
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 8 in C6 changed to solution
Last candidate 9 in E2 changed to solution
Last candidate 1 in E3 changed to solution
Last candidate 7 in F8 changed to solution
Last candidate 8 in G2 changed to solution
Last candidate 5 in G6 changed to solution
Last candidate 4 in H2 changed to solution
Last candidate 1 in H5 changed to solution
Passo 22
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 9 in A4 changed to solution
Last candidate 9 in C8 changed to solution
Last candidate 2 in J6 changed to solution
Passo 23
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 2 in A5 changed to solution
Last candidate 8 in A8 changed to solution
Last candidate 8 in D4 changed to solution
Last candidate 8 in J5 changed to solution
Passo 24
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 9 in D5 changed to solution