Passi risolutivi (20)
Passo 1
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 5 in G4 changed to solution
Passo 2
Hidden Singles
valore: 5.3
categoria doc: Getting_Started
1 in C7 is last in row/box
2 in D5 is last in row/box
2 in H4 is last in column
4 in F2 is last in column/box
4 in J8 is last in row
5 in A2 is last in row
5 in F8 is last in column/box
9 in A7 is last in row
Passo 3
Hidden Singles
valore: 3.9
categoria doc: Getting_Started
2 in B7 is last in column/box
2 in C3 is last in row
4 in C4 is last in column
4 in H5 is last in row/box
5 in H3 is last in row/column/box
6 in J6 is last in row
8 in G7 is last in box
9 in F3 is last in row/box
9 in H2 is last in column
Passo 4
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 7 in C6 changed to solution
Passo 5
Naked Singles
valore: 1.5
categoria doc: Getting_Started
Last candidate 8 in C2 changed to solution
Passo 6
Naked Singles
valore: 1.3
categoria doc: Getting_Started
Last candidate 6 in C5 changed to solution
Last candidate 1 in J2 changed to solution
Passo 7
Naked Singles
valore: 1.2
categoria doc: Getting_Started
Last candidate 8 in A4 changed to solution
Last candidate 7 in G3 changed to solution
Last candidate 8 in J3 changed to solution
Passo 8
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 6 in E4 changed to solution
Last candidate 3 in H1 changed to solution
Last candidate 2 in J1 changed to solution
Passo 9
Hidden Singles
valore: 1.9
categoria doc: Getting_Started
4 in B9 is last in row/box
4 in E7 is last in column
Passo 10
Hidden Singles
valore: 1.8
categoria doc: Getting_Started
8 in B8 is last in row/box
Passo 11
Hidden Singles
valore: 1.6
categoria doc: Getting_Started
8 in D9 is last in row
Passo 12
Line/Unit Reduction
valore: 30.3
categoria doc: Intersection_Removal
Line/Box Reduction: 1s in box 5 remove the following in the same box:
- 1 can be removed from E5
- 1 can be removed from E6
Passo 13
Chute Remote Pair
valore: 37.1
categoria doc: Chute_Remote_Pairs
6 cannot be set in the yellow cells {D9,E9,F9} and with the Remote Pair in A8 and H7 it means:
- 7 can be removed from H8
Passo 14
Y-Wing
valore: 56.1
categoria doc: Y_Wing_Strategy
Y-Wing pattern. Hinge: E3 (1/3), wings D2 E9, therefore
- 7 can be removed from D7
- 7 can be removed from D8
- 7 can be removed from E1
Last candidate 8 in E1 changed to solution
Passo 15
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 5 in E5 changed to solution
Last candidate 6 in F1 changed to solution
Passo 16
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 7 in B1 changed to solution
Last candidate 9 in B5 changed to solution
Last candidate 3 in E6 changed to solution
Last candidate 3 in F7 changed to solution
Passo 17
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 3 in B2 changed to solution
Last candidate 5 in B6 changed to solution
Last candidate 6 in D7 changed to solution
Last candidate 1 in E3 changed to solution
Last candidate 1 in F6 changed to solution
Last candidate 1 in G5 changed to solution
Passo 18
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 6 in B3 changed to solution
Last candidate 7 in D2 changed to solution
Last candidate 3 in D3 changed to solution
Last candidate 1 in D8 changed to solution
Last candidate 7 in E9 changed to solution
Last candidate 8 in F5 changed to solution
Last candidate 9 in G6 changed to solution
Last candidate 7 in H7 changed to solution
Passo 19
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 6 in A9 changed to solution
Last candidate 6 in H8 changed to solution
Passo 20
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 7 in A8 changed to solution
Last candidate 1 in H9 changed to solution