數獨問題 - 數獨
By Noah
at 2009-07-02T19:39
at 2009-07-02T19:39
Table of Contents
前言:因為(x,y)為(3,5)對
所以(a,b)為(1,4)對
一章:假設 a = 1
則 c = 1
進而 d = 1
所以 e = 1
138|457|269 138|457|269 138|457|269 138|457|269
752|--6|384 752|--6|384 752|--6|384 752|--6|384
469|328|715 469|328|715 469|328|715 469|328|715
=========== =========== =========== ===========
9-3|86-|--2 9-3|86-|--2 9-3|86-|--2 9-3|86-|--2
68-|27-|--3 68-|27-|--3 68-|27-|--3 68e|27-|--3
2--|-34|6-8 2--|-34|6-8 2--|d34|6-8 2--|d34|6-8
=========== =========== =========== ===========
xa7|--2|8-6 -17|--2|8-6 -17|--2|8-6 -17|--2|8-6
y9b|68-|-27 -9-|68c|-27 -9-|68c|-27 -9-|68c|-27
826|74-|--1 826|74c|--1 826|74c|--1 826|74c|--1
二章:假設 b = 1
則 m = 1
因為 n = 1
進而 o = 1
且 p = 1
故而 q ≠1
所以 r = 1
138|457|269 138|457|269 138|457|269 138|457|269
752|--6|384 752|nn6|384 752|nn6|384 752|nn6|384
469|328|715 469|328|715 469|328|715 469|328|715
=========== =========== =========== ===========
9-3|86-|--2 9-3|86-|--2 9-3|86o|p-2 9q3|86o|p-2
68-|27-|--3 68-|27-|--3 68-|27o|p-3 68-|27o|p-3
2--|-34|6-8 2--|-34|6-8 2--|-34|6-8 2r-|-34|6-8
=========== =========== =========== ===========
xa7|--2|8-6 --7|mm2|8-6 --7|mm2|8-6 --7|mm2|8-6
y9b|68-|-27 -91|68-|-27 -91|68-|-27 -91|68-|-27
826|74-|--1 826|74-|--1 826|74-|--1 826|74-|--1
總結:原先 i 可能為 (1,5)
但因 a = 1 → x = 1
b = 1 → y = 1
使得 i 不可能為 1
所以 i = 5
138|457|269
752|--6|384
469|328|715
===========
9-3|86-|--2
68x|27-|--3
2yi|-34|6-8
===========
-a7|--2|8-6
-9b|68-|-27
826|74-|--1
--
這樣應該夠白話了吧...
--
所以(a,b)為(1,4)對
一章:假設 a = 1
則 c = 1
進而 d = 1
所以 e = 1
138|457|269 138|457|269 138|457|269 138|457|269
752|--6|384 752|--6|384 752|--6|384 752|--6|384
469|328|715 469|328|715 469|328|715 469|328|715
=========== =========== =========== ===========
9-3|86-|--2 9-3|86-|--2 9-3|86-|--2 9-3|86-|--2
68-|27-|--3 68-|27-|--3 68-|27-|--3 68e|27-|--3
2--|-34|6-8 2--|-34|6-8 2--|d34|6-8 2--|d34|6-8
=========== =========== =========== ===========
xa7|--2|8-6 -17|--2|8-6 -17|--2|8-6 -17|--2|8-6
y9b|68-|-27 -9-|68c|-27 -9-|68c|-27 -9-|68c|-27
826|74-|--1 826|74c|--1 826|74c|--1 826|74c|--1
二章:假設 b = 1
則 m = 1
因為 n = 1
進而 o = 1
且 p = 1
故而 q ≠1
所以 r = 1
138|457|269 138|457|269 138|457|269 138|457|269
752|--6|384 752|nn6|384 752|nn6|384 752|nn6|384
469|328|715 469|328|715 469|328|715 469|328|715
=========== =========== =========== ===========
9-3|86-|--2 9-3|86-|--2 9-3|86o|p-2 9q3|86o|p-2
68-|27-|--3 68-|27-|--3 68-|27o|p-3 68-|27o|p-3
2--|-34|6-8 2--|-34|6-8 2--|-34|6-8 2r-|-34|6-8
=========== =========== =========== ===========
xa7|--2|8-6 --7|mm2|8-6 --7|mm2|8-6 --7|mm2|8-6
y9b|68-|-27 -91|68-|-27 -91|68-|-27 -91|68-|-27
826|74-|--1 826|74-|--1 826|74-|--1 826|74-|--1
總結:原先 i 可能為 (1,5)
但因 a = 1 → x = 1
b = 1 → y = 1
使得 i 不可能為 1
所以 i = 5
138|457|269
752|--6|384
469|328|715
===========
9-3|86-|--2
68x|27-|--3
2yi|-34|6-8
===========
-a7|--2|8-6
-9b|68-|-27
826|74-|--1
--
這樣應該夠白話了吧...
--
Tags:
數獨
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