Passi risolutivi (35)
Passo 1
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 5 in C7 changed to solution
Passo 2
Naked Singles
valore: 2.8
categoria doc: Getting_Started
Last candidate 9 in A7 changed to solution
Passo 3
Hidden Singles
valore: 5
categoria doc: Getting_Started
5 in G3 is last in row/box
5 in H9 is last in row/column/box
7 in C8 is last in row/column/box
7 in D4 is last in column
7 in J5 is last in row/box
8 in F1 is last in row/box
Passo 4
Hidden Singles
valore: 4.5
categoria doc: Getting_Started
7 in E1 is last in row/column/box
8 in H8 is last in row
Passo 5
Naked Singles
valore: 2.2
categoria doc: Getting_Started
Last candidate 4 in A8 changed to solution
Passo 6
Naked Singles
valore: 2.1
categoria doc: Getting_Started
Last candidate 8 in A9 changed to solution
Passo 7
Pointing Pairs
valore: 60.7
categoria doc: Intersection_Removal
Pair: between Box 9 and Row J:
- 3 can be removed from J6
Passo 8
Pointing Pairs
valore: 59.8
categoria doc: Intersection_Removal
Pair: between Box 4 and Row D:
- 6 can be removed from D8
- 6 can be removed from D9
Passo 9
Line/Unit Reduction
valore: 78.7
categoria doc: Intersection_Removal
Line/Box Reduction: 6s in box 8 remove the following in the same box:
- 6 can be removed from G6
- 6 can be removed from J6
Passo 10
Line/Unit Reduction
valore: 77
categoria doc: Intersection_Removal
Line/Box Reduction: 9s in box 8 remove the following in the same box:
- 9 can be removed from G4
- 9 can be removed from G6
- 9 can be removed from J6
Passo 11
Hidden Pair
valore: 38
categoria doc: Hidden_Candidates
Hidden Pair 6/9 in Row G, on cells {G2|G8}
- removes 4 from G2
- removes 1 from G8
Passo 12
Hidden Singles
valore: 3.7
categoria doc: Getting_Started
4 in J2 is last in column/box
Passo 13
Hidden Singles
valore: 3.6
categoria doc: Getting_Started
8 in J3 is last in row/box
Passo 14
Naked Singles
valore: 1.8
categoria doc: Getting_Started
Last candidate 6 in C3 changed to solution
Passo 15
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 3 in A3 changed to solution
Passo 16
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 9 in E3 changed to solution
Passo 17
Hidden Singles
valore: 2.9
categoria doc: Getting_Started
6 in A5 is last in row/box
6 in H6 is last in column
Passo 18
Naked Singles
valore: 1.4
categoria doc: Getting_Started
Last candidate 3 in H5 changed to solution
Passo 19
Naked Singles
valore: 1.3
categoria doc: Getting_Started
Last candidate 9 in H4 changed to solution
Passo 20
Hidden Singles
valore: 2.6
categoria doc: Getting_Started
5 in A1 is last in row
Passo 21
Naked Singles
valore: 1.3
categoria doc: Getting_Started
Last candidate 9 in B1 changed to solution
Passo 22
Naked Singles
valore: 1.2
categoria doc: Getting_Started
Last candidate 8 in B2 changed to solution
Last candidate 6 in J1 changed to solution
Passo 23
Naked Singles
valore: 1.1
categoria doc: Getting_Started
Last candidate 2 in D1 changed to solution
Last candidate 9 in G2 changed to solution
Passo 24
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 3 in E2 changed to solution
Last candidate 6 in G8 changed to solution
Passo 25
Naked Singles
valore: 0.9
categoria doc: Getting_Started
Last candidate 6 in D2 changed to solution
Passo 26
Hidden Singles
valore: 1.7
categoria doc: Getting_Started
3 in J7 is last in column
6 in F9 is last in row/column/box
8 in C4 is last in row/column/box
Passo 27
Naked Pair
valore: 7.8
categoria doc: Naked_Candidates
Naked Pair 4/5 on cells {B5|D5} means
- 4 can be removed from E5
Passo 28
Hidden Singles
valore: 1.5
categoria doc: Getting_Started
4 in E9 is last in row
Passo 29
Naked Singles
valore: 0.7
categoria doc: Getting_Started
Last candidate 9 in D9 changed to solution
Passo 30
Naked Singles
valore: 0.7
categoria doc: Getting_Started
Last candidate 3 in D8 changed to solution
Last candidate 2 in J9 changed to solution
Passo 31
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 1 in F8 changed to solution
Last candidate 1 in G7 changed to solution
Last candidate 1 in J6 changed to solution
Passo 32
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 2 in C6 changed to solution
Last candidate 2 in E7 changed to solution
Last candidate 2 in F5 changed to solution
Last candidate 9 in J8 changed to solution
Passo 33
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 1 in A4 changed to solution
Last candidate 1 in C2 changed to solution
Last candidate 1 in E5 changed to solution
Last candidate 3 in F4 changed to solution
Last candidate 4 in G6 changed to solution
Passo 34
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 2 in A2 changed to solution
Last candidate 4 in B4 changed to solution
Last candidate 5 in D6 changed to solution
Last candidate 9 in F6 changed to solution
Last candidate 2 in G4 changed to solution
Passo 35
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 5 in B5 changed to solution
Last candidate 3 in B6 changed to solution
Last candidate 4 in D5 changed to solution