Passi risolutivi (31)
Passo 1
Hidden Singles
valore: 5.9
categoria doc: Getting_Started
6 in A3 is last in row/box
6 in E9 is last in column
8 in G2 is last in column
Passo 2
Hidden Singles
valore: 5.4
categoria doc: Getting_Started
6 in D1 is last in column/box
9 in C3 is last in box
Passo 3
Hidden Singles
valore: 5
categoria doc: Getting_Started
6 in F6 is last in column
7 in C5 is last in row
9 in H9 is last in column
Passo 4
Hidden Singles
valore: 4.4
categoria doc: Getting_Started
9 in D6 is last in column
9 in G1 is last in row/column/box
9 in J4 is last in row/box
Passo 5
Hidden Singles
valore: 4.1
categoria doc: Getting_Started
7 in D7 is last in row
7 in E6 is last in column/box
Passo 6
Hidden Singles
valore: 3.9
categoria doc: Getting_Started
2 in B6 is last in column
Passo 7
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 5 in B9 changed to solution
Passo 8
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 2 in C9 changed to solution
Passo 9
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 1 in C7 changed to solution
Passo 10
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 5 in C2 changed to solution
Passo 11
Hidden Singles
valore: 3.2
categoria doc: Getting_Started
5 in A5 is last in row/box
Passo 12
Naked Pair
valore: 15
categoria doc: Naked_Candidates
Naked Pair 2/5 on cells {G3|G8} means
- 2/5 can be removed from G7
Passo 13
Hidden Pair
valore: 29.4
categoria doc: Hidden_Candidates
Hidden Pair 1/8 in Col 5, on cells {E5|F5}
- removes 3/4 from E5
Passo 14
Naked Pair
valore: 14.4
categoria doc: Naked_Candidates
Naked Pair 1/8 on cells {E5|F5} means
- 8 can be removed from E4
- 8 can be removed from F4
Passo 15
Hidden Pair
valore: 28.3
categoria doc: Hidden_Candidates
Hidden Pair 1/8 in Row F, on cells {F3|F5}
- removes 2/5 from F3
Passo 16
Hidden Pair
valore: 27.8
categoria doc: Hidden_Candidates
Hidden Pair 1/7 in Col 8, on cells {H8|J8}
- removes 5 from H8
- removes 2 from J8
Passo 17
Pointing Pairs
valore: 41.3
categoria doc: Intersection_Removal
Pair: between Box 6 and Row E:
- 4 can be removed from E4
Passo 18
Unique Rectangle Type 1
valore: 53.9
categoria doc: Unique_Rectangle
Uniqueness Type 1 removing 1/8 at E3 because of E5,F5,F3
Passo 19
Hidden Singles
valore: 2.6
categoria doc: Getting_Started
8 in E5 is last in row
8 in F3 is last in column/box
Passo 20
Naked Singles
valore: 1.3
categoria doc: Getting_Started
Last candidate 1 in F5 changed to solution
Passo 21
Hidden Singles
valore: 2.5
categoria doc: Getting_Started
1 in E1 is last in row/box
Passo 22
Naked Singles
valore: 1.2
categoria doc: Getting_Started
Last candidate 7 in B1 changed to solution
Passo 23
Naked Singles
valore: 1.1
categoria doc: Getting_Started
Last candidate 5 in H1 changed to solution
Passo 24
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 2 in G3 changed to solution
Last candidate 3 in H7 changed to solution
Passo 25
Naked Singles
valore: 0.9
categoria doc: Getting_Started
Last candidate 6 in G7 changed to solution
Last candidate 5 in G8 changed to solution
Last candidate 8 in H6 changed to solution
Passo 26
Naked Singles
valore: 0.7
categoria doc: Getting_Started
Last candidate 3 in A6 changed to solution
Last candidate 3 in G5 changed to solution
Last candidate 4 in H4 changed to solution
Last candidate 2 in J7 changed to solution
Passo 27
Naked Singles
valore: 0.6
categoria doc: Getting_Started
Last candidate 4 in A2 changed to solution
Last candidate 8 in B4 changed to solution
Last candidate 4 in D5 changed to solution
Last candidate 6 in J5 changed to solution
Passo 28
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 9 in A8 changed to solution
Last candidate 4 in B7 changed to solution
Last candidate 1 in J2 changed to solution
Passo 29
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 8 in A7 changed to solution
Last candidate 3 in B2 changed to solution
Last candidate 5 in E7 changed to solution
Last candidate 2 in F8 changed to solution
Last candidate 7 in H3 changed to solution
Last candidate 7 in J8 changed to solution
Passo 30
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 1 in B3 changed to solution
Last candidate 2 in D2 changed to solution
Last candidate 3 in E3 changed to solution
Last candidate 4 in E8 changed to solution
Last candidate 5 in F4 changed to solution
Last candidate 9 in F7 changed to solution
Last candidate 1 in H8 changed to solution
Last candidate 4 in J3 changed to solution
Passo 31
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 5 in D3 changed to solution
Last candidate 3 in D4 changed to solution
Last candidate 2 in E4 changed to solution