/story/120885/晝兒網誌-纏綿的漸近線/issue/63
晝兒網誌~纏綿的漸近線 - 簡單的排列組合 | Penana
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晝兒網誌~纏綿的漸近線
ISSUE #63
簡單的排列組合
No Plagiarism!4wiHIMIezdis2d6hheISposted on PENANA 今天看到我的湘湘姊姊苦惱一題數學題,我當然要把它做出來才行。8964 copyright protection289PENANAbA8QcokxI1 維尼
題目是:「庭院深深深幾許,三深不能排一起」有幾種排列方式。8964 copyright protection289PENANAHQxiGVJrFG 維尼
293Please respect copyright.PENANAGq4OobkJZq
8964 copyright protection289PENANAFt6vKs2TES 維尼
這題看似複雜其實就兩個思緒而已,扣除法和安插法。8964 copyright protection289PENANAAJ58eZmA7o 維尼
293Please respect copyright.PENANAqefozEWtYg
8964 copyright protection289PENANACrRM7NnTPT 維尼
扣除法:算出全部可能後扣除三深的情況。8964 copyright protection289PENANAsN4JEuau63 維尼
安插法:將三個深分別安插,再將兩深併攏一深獨立後安插。8964 copyright protection289PENANAGbz7LF6eAk 維尼
293Please respect copyright.PENANA0eaNLBbIh7
8964 copyright protection289PENANA7TGFalp5SR 維尼
提示到這邊,留言看看誰算對了!8964 copyright protection289PENANAH0EqgYv5iO 維尼
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