NPtest 情報館 ver.3.04

F = datas/andoku3-hard-0257.txt
2021-05-03 09:41:38 更新
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Andoku 3 hard #0257

インデックス
Andoku3
Andoku3-hard

6-- 9-- 7-2
--- -47 ---
3-- 286 ---

-92 --- 6-4
-61 --- 87-
7-3 --- 21-

--- 429 --8
--- 63- ---
9-8 --5 --6

------------+---------+----------
6 145 45/9 15 3/7 8 2
1258 1258 9 /15 4 7/135 6 135
3 15 7 /2 8 6/9 4 15
------------+---------+----------
58 9 2 /3578 57 1/6 35 4
4 6 1 /35 9 2/8 7 35
7 58 3 /58 6 4/2 1 9
------------+---------+----------
15 7 6 /4 2 9/135 35 8
125 1245 45/6 3 8/15 9 7
9 3 8 /17 17 5/4 2 6
------------+---------+----------

Difficulty: 難しい
Rating: 3.4 (easiest: 1.0, hardest: 10.0)

The Sudoku can be solved using the following solving techniques:
14 x Full House
10 x Hidden Single (block)
2 x Hidden Single (column)
1 x Hidden Single (row)
2 x Locked Candidates (Pointing, block)
1 x Finned X-Wing
1 x Hidden Pair

Gb≠1 // 列予約
Ab,Bb≠1,5 // Hidden Pair 2,8
Bh≠1 // 列予約
Ic≠5 // Finned X-Wing 5 beDI
Ic=1 // NS
Ba=1 // HS
Db=1 // HS
Ei=1 // HS
Ca=4 // HS
Bh=4 // HS
Bc=5 // FH in row
Ea=5 // FH
Ch=5 // FH in column
Ad=5 // HS
Ie=5 // HS
Df=5 // HS
Gb=5 // HS
Hg=5 // HS
Di=7 // FH in row
Ed=7 // FH in column
Bf=8 // FH
Ab=8 // HS
Dd=8 // HS
Ag=1 // HS
Gh=1 // HS
Ah=2 // FH
Bb=2 // FH
De=3 // FH
Gg=3 // FH
Hd=3 // FH
Ib=3 // FH
　　Solved

[EOF]