NPtest 情報館 ver.3.04
F = datas/andoku3-hard-0256.txt
2021-05-03 08:46:23 更新
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Andoku 3 hard #0256
インデックス
Andoku3
Andoku3-hard
-79 1-8 4--
2-4 5-- ---
--6 -4- ---
--2 -3- ---
9-- --- --1
--- -5- 7--
--- -7- 8--
--- --2 9-6
--1 9-4 37-
-----------+------------+-------------
5 7 9 /1 26 8 /4 26 3
2 138 4 /5 9 367 /16 68 78
138 138 6 /27 4 37 /125 2589 789
-----------+------------+-------------
17 1456 2 /478 3 1679/56 5689 489
9 3456 57/2478 26 67 /256 23568 1
13 1346 8 /24 5 169 /7 2369 49
-----------+------------+-------------
4 9 3 /6 7 5 /8 1 2
78 58 57/3 1 2 /9 4 6
6 2 1 /9 8 4 /3 7 5
-----------+------------+-------------
Difficulty: 難しい
Rating: 3.4 (easiest: 1.0, hardest: 10.0)
The Sudoku can be solved using the following solving techniques:
16 x Full House
18 x Hidden Single (block)
2 x Hidden Single (column)
1 x Hidden Single (row)
1 x Locked Candidates (Pointing, block)
1 x Finned X-Wing
1 x Hidden Pair
De,He≠2; Be.He≠5; Be,He≠6; De≠7 // Hidden Triple 348 Be,De,He
Gc≠2 // Finned X-Wing 2 DHcf
Ge=2 // HS in column
Df=2 // HS
Ea=2 // HS
Hc=2 // HS
Ha=6 // FH in row
Fb=6 // HS
Gd=6 // HS
Ee=6 // FH in column
Bf=6 // HS
Hb=7 // HS in row
Dc=7 // NS
Fe=7 // NS
Ad=7 // HS
Ch=7 // HS
Ah=8 // NS
Hb=8 // NS
Id=8 // HS
De=8 // HS
Bc=8 // HS
Gb=1 // NS
Ac=1 // HS
Bd=1 // HS
Ff=1 // HS
Bb=3 // FH
Af=3 // FH in column
Fc=3 // FH
He=3 // HS
Be=4 // HS
Dd=4 // FH in column
If=4 // HS
Gc=5 // FH in column
Hd=5 // HS
Ce=5 // FH
Bh=5 // FH
Fd=9 // FH
Hg=9 // FH
Ic=9 // FH
Solved
[EOF]
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