NPtest 情報館 ver.3.04
F = datas/andoku3-hard-0262.txt
2021-06-13 08:15:55 更新
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Andoku 3 hard #0262
インデックス
Andoku3
Andoku3-hard
3-- 68- 4--
-75 3-- -91
--- 51- 2--
4-- 17- 6--
--6 --- 3--
--3 -65 --9
--7 -24 ---
56- --1 97-
--8 -56 --3
---------+------+----------
3 2 1 /6 8 9/4 5 7
6 7 5 /3 4 2/8 9 1
89 489 49/5 1 7/2 3 6
---------+------+----------
4 589 29/1 7 3/6 28 25
7 15 6 /24 9 8/3 124 245
28 18 3 /24 6 5/7 1248 9
---------+------+----------
1 3 7 /9 2 4/5 6 8
5 6 24/8 3 1/9 7 24
29 49 8 /7 5 6/1 24 3
---------+------+----------
Difficulty: 非常に難しい
Rating: 4.2 (easiest: 1.0, hardest: 10.0)
The Sudoku can be solved using the following solving techniques:
11 x Full House
6 x Hidden Single (block)
1 x Hidden Single (column)
1 x Hidden Single (row)
1 x Naked Single
1 x X-Wing
1 x Finned X-Wing
2 x XY-Wing
Hd≠2 // Finned X-Wing 2 dhCI
Ie≠2 // X-Wing 2 dhCI
Hd=8 // NS
Cc≠9 // XY-Wing Af:Ac,Cd
Cc=4 // NS
Bi=4 // HS
Ih=4 // HS
Hi=2 // FH
Ch=2 // FH in row
Af=2 // HS
De=2 // HS
Id=2 // HS
Df=4 // FH
He=4 // HS
Ie=5 // FH in column
Bd=5 // HS
Cd=9 // FH in column
Ai=9 // FH
Bc=9 // HS
Ac=8 // FH
Bf=8 // HS
Be=1 // FH
Hf=1 // FH
Solved
[EOF]
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