NPtest 情報館 ver.3.04

F = datas/andoku3-hard-0272.txt
2021-08-24 01:35:36 更新
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Andoku 3 hard #0272


インデックス
Andoku3
Andoku3-hard


37- -2- -49
--1 3-4 ---
--- -8- 31-

582 --7 9--
7-- --- --1
--3 2-- 478

-45 -1- ---
--- 4-6 1--
16- -3- -84



----------+-----------+---------------
3 7 68 /56 2 1 /568 4 9
289 25 1 /3 579 4 /25678 256 2567
4 25 69 /5679 8 59/3 1 2567
----------+-----------+---------------
5 8 2 /1 4 7 /9 36 36
7 9 4 /8 6 3 /25 25 1
6 1 3 /2 59 59/4 7 8
----------+-----------+---------------
29 4 5 /79 1 8 /267 2369 2367
289 3 789/4 579 6 /1 259 257
1 6 79 /579 3 2 /57 8 4
----------+-----------+---------------

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:
13 x Full House
18 x Hidden Single (block)
2 x Hidden Single (column)
1 x Locked Candidates (Pointing, block)
1 x Locked Candidates (Claiming, row)
1 x X-Wing
1 x Sashimi X-Wing
1 x XY-Wing


Ab≠2 // 列予約
Ga,Ic≠6 // 行予約
Dc,Fb,Fe≠5 // X-Wing 5 aiDG
He=5 // HS
Ge=2 // FH in row
Ih≠7 // Finned X-Wing 7 cgDI
Ca≠6 // XY-Wing Fc:Da,Cc
Ca=8 // NS
Gb=8 // HS
Ah=8 // HS
Ab=9 // NS
Ag=2 // FH in column
Cc=6 // HS
Da=6 // HS
Gg=6 // HS in column
Ga=5 // NS
Ih=5 // HS
Di=5 // HS
Gi=7 // FH in column
Ch=7 // HS
Dg=7 // HS
Eb=7 // HS
Ic=7 // HS
Ci=9 // FH
Eh=9 // FH
Hg=9 // HS
Ff=9 // HS
Dc=9 // FH in column
Fc=5 // FH
Ef=5 // FH
Bb=5 // HS
Bc=2 // FH
Hh=2 // FH in row
Ib=2 // HS
Hb=6 // FH
Id=6 // HS
He=3 // FH
Ig=3 // FH
  Solved

[EOF]

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