Passi risolutivi (24)
Passo 1
Hidden Singles
valore: 5.7
categoria doc: Getting_Started
2 in A2 is last in row
2 in B9 is last in column
2 in H8 is last in row/box
8 in C5 is last in row/box
8 in E8 is last in row/column/box
Passo 2
Hidden Singles
valore: 5
categoria doc: Getting_Started
2 in E3 is last in column/box
2 in F5 is last in row
3 in A1 is last in row/box
6 in B6 is last in box
6 in J5 is last in column
Passo 3
Hidden Singles
valore: 4.4
categoria doc: Getting_Started
4 in B4 is last in box
5 in A7 is last in row
5 in B2 is last in box
Passo 4
Naked Singles
valore: 2
categoria doc: Getting_Started
Last candidate 9 in B3 changed to solution
Passo 5
Hidden Singles
valore: 3.8
categoria doc: Getting_Started
5 in H6 is last in row
Passo 6
Hidden Singles
valore: 3.6
categoria doc: Getting_Started
8 in G6 is last in column/box
8 in H2 is last in row
Passo 7
Hidden Singles
valore: 3.5
categoria doc: Getting_Started
6 in H1 is last in row/box
Passo 8
Naked Pair
valore: 16.6
categoria doc: Naked_Candidates
Naked Pair 1/7 on cells {B7|B8} means
- 1 can be removed from C8
- 1 can be removed from C9
Passo 9
Pointing Pairs
valore: 49.5
categoria doc: Intersection_Removal
Pair: between Box 7 and Row G:
- 7 can be removed from G5
Passo 10
Line/Box Reduction
valore: 63.3
categoria doc: Intersection_Removal
Pair: between Col 7 and Box 5:
- 9 can be removed from D8
- 9 can be removed from D9
- 9 can be removed from E9
- 9 can be removed from F8
- 9 can be removed from F9
Passo 11
Chute Remote Pair
valore: 77.7
categoria doc: Chute_Remote_Pair
7 cannot be set in the yellow cells {G5,H5,J5} and with the Remote Pair in A6 and F4 it means:
- 9 can be removed from A4
- 9 can be removed from D6
Passo 12
Hidden Singles
valore: 2.9
categoria doc: Getting_Started
9 in A6 is last in row/column/box
9 in D1 is last in row
9 in F4 is last in column/box
Passo 13
Hidden Singles
valore: 2.7
categoria doc: Getting_Started
9 in E7 is last in row/column/box
Passo 14
Chute Remote Pair
valore: 64.6
categoria doc: Chute_Remote_Pair
4 cannot be set in the yellow cells {J1,J2,J3} and with the Remote Pair in G5 and H7 it means:
- 1 can be removed from G8
- 1 can be removed from G9
- 1 can be removed from H4
Last candidate 3 in H4 changed to solution
Passo 15
Naked Singles
valore: 1.3
categoria doc: Getting_Started
Last candidate 4 in H3 changed to solution
Last candidate 7 in J4 changed to solution
Passo 16
Naked Singles
valore: 1.1
categoria doc: Getting_Started
Last candidate 1 in A4 changed to solution
Last candidate 3 in D3 changed to solution
Last candidate 7 in G1 changed to solution
Last candidate 1 in H7 changed to solution
Last candidate 4 in J6 changed to solution
Passo 17
Naked Singles
valore: 0.9
categoria doc: Getting_Started
Last candidate 7 in A5 changed to solution
Last candidate 7 in B7 changed to solution
Last candidate 7 in D6 changed to solution
Last candidate 3 in G2 changed to solution
Last candidate 1 in G5 changed to solution
Passo 18
Naked Singles
valore: 0.7
categoria doc: Getting_Started
Last candidate 1 in B8 changed to solution
Last candidate 4 in F7 changed to solution
Last candidate 9 in G8 changed to solution
Passo 19
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 6 in C8 changed to solution
Last candidate 5 in F1 changed to solution
Last candidate 4 in G9 changed to solution
Passo 20
Naked Singles
valore: 0.5
categoria doc: Getting_Started
Last candidate 9 in C9 changed to solution
Last candidate 5 in D8 changed to solution
Passo 21
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 4 in D5 changed to solution
Last candidate 1 in E9 changed to solution
Last candidate 3 in J8 changed to solution
Passo 22
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 6 in D9 changed to solution
Last candidate 4 in E1 changed to solution
Last candidate 5 in E5 changed to solution
Last candidate 7 in F8 changed to solution
Last candidate 5 in J9 changed to solution
Passo 23
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 1 in C1 changed to solution
Last candidate 1 in D2 changed to solution
Last candidate 7 in E2 changed to solution
Last candidate 6 in F2 changed to solution
Last candidate 3 in F9 changed to solution
Passo 24
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 4 in C2 changed to solution