NPtest 情報館 ver.3.04
F = datas/andoku3-hard-0270.txt
2021-08-14 21:15:20 更新
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Andoku 3 hard #0270
インデックス
Andoku3
Andoku3-hard
2-4 -1- --3
-89 2-- ---
-1- --6 -8-
--- 18- -65
--- -4- ---
84- -97 ---
-6- 7-- -2-
--- --1 93-
7-- -2- 8-6
-------------+-------------+---------
2 57 4 /589 1 589 /6 57 3
6 8 9 /2 357 35 /15 457 14
35 1 357 /4 357 6 /2 8 9
-------------+-------------+---------
39 2379 237 /1 8 23 /4 6 5
1 235 2356/356 4 235 /7 9 8
8 4 56 /56 9 7 /3 1 2
-------------+-------------+---------
359 6 358 /7 35 34589/15 2 14
4 25 258 /58 6 1 /9 3 7
7 359 1 /359 2 3459 /8 45 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
18 x Hidden Single (block)
2 x Hidden Single (column)
1 x Naked Single
1 x Locked Candidates (Pointing, block)
1 x Naked Pair
2 x Finned X-Wing
Ec≠3 // 行予約
Da,Fa≠5 // Naked Pair a:5,7
Fg,Fi≠3,5 // Naked Triple F:2,3,5
Fb≠5 // Finned X-Wing 5 EGbg
Fe=5 // HS in column
Cf=5 // HS
Df=6 // FH in row
Ce=6 // HS
Fd=2 // HS
Be=2 // HS
Ch=2 // HS
De=3 // FH
Eg=3 // HS
Fb=3 // HS
Bi=3 // HS
Cg=8 // HS
Dh=8 // HS
Ea=8 // HS
Da=9 // HS
Ag=9 // HS
Bd=9 // HS
Fi=9 // HS
Bh=5 // FH
Di=5 // FH in column
Gg=5 // HS
Ac=5 // HS
Eb=5 // HS
Ha=5 // HS
Ec=7 // FH
Ba=7 // FH in column
Cd=7 // HS
Hb=7 // HS
Cc=3 // FH
Ad=3 // FH
Fg=4 // FH
Hi=4 // FH in column
Ib=4 // HS
Gb=1 // FH
Ig=1 // FH
Solved
[EOF]
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