该程序用于计算二项式系数，它采用动态规划的方法，其效率远远高于递归的方法，而且空间效率也很高。-the procedures used to calculate the binomial coefficients, which uses dynamic programming methods, the efficiency is far higher than the recursive method and space efficiency is also high.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001217s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001070s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001068s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001073s ]
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