近代现代
排列与组合。
计算出基本组合程序(例如排列与组合)的可能产生数目。
Calculate Numbers of possible outcomes of elementary combinatorial processes such as permutations and combinations.
文章根据排列与组合可计数的特点，给出了利用位序法求标准拉丁方的算法。
Noticing that the Latin square has order like permutation and combination, this paper gives algorithm of searching standard Latin square fellowing this order.
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