用0,1,2,3,4,5组成没有重复数字的六位数,2,4不相邻的有可是我从正面做...先排0 1 3 有3*3*2*1种排法 再插空..就是3*3*2*1*A52 就是3*3*2*1*5*4=360..哪里错了 晕..0在首位的不算六位数噢
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 18:14:04
![用0,1,2,3,4,5组成没有重复数字的六位数,2,4不相邻的有可是我从正面做...先排0 1 3 有3*3*2*1种排法 再插空..就是3*3*2*1*A52 就是3*3*2*1*5*4=360..哪里错了 晕..0在首位的不算六位数噢](/uploads/image/z/1781486-62-6.jpg?t=%E7%94%A80%2C1%2C2%2C3%2C4%2C5%E7%BB%84%E6%88%90%E6%B2%A1%E6%9C%89%E9%87%8D%E5%A4%8D%E6%95%B0%E5%AD%97%E7%9A%84%E5%85%AD%E4%BD%8D%E6%95%B0%2C2%2C4%E4%B8%8D%E7%9B%B8%E9%82%BB%E7%9A%84%E6%9C%89%E5%8F%AF%E6%98%AF%E6%88%91%E4%BB%8E%E6%AD%A3%E9%9D%A2%E5%81%9A...%E5%85%88%E6%8E%920+1+3+%E6%9C%893%2A3%2A2%2A1%E7%A7%8D%E6%8E%92%E6%B3%95+%E5%86%8D%E6%8F%92%E7%A9%BA..%E5%B0%B1%E6%98%AF3%2A3%2A2%2A1%2AA52+%E5%B0%B1%E6%98%AF3%2A3%2A2%2A1%2A5%2A4%3D360..%E5%93%AA%E9%87%8C%E9%94%99%E4%BA%86+%E6%99%95..0%E5%9C%A8%E9%A6%96%E4%BD%8D%E7%9A%84%E4%B8%8D%E7%AE%97%E5%85%AD%E4%BD%8D%E6%95%B0%E5%99%A2)
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