Title:
the-question-of-N-empress
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- Category:
- Other systems
- Tags:
-
- File Size:
- 17kb
- Update:
- 2015-07-13
- Downloads:
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- Uploaded by:
- 黄琪
Description: Placed in the N* N the checkerboard N queen, so they don t attack each other (i.e. any two queen is not allowed in the same row, same column, are not allowed in and board frame 45 Angle diagonal lines.
Your task is to, for a given N, find out how many kinds of legal placement method.
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[Content_Types].xml
_rels\.rels
word\_rels\document.xml.rels
....\document.xml
....\footnotes.xml
....\endnotes.xml
....\theme\theme1.xml
....\settings.xml
....\webSettings.xml
docProps\core.xml
word\styles.xml
....\fontTable.xml
docProps\app.xml
