抢红包的原理
想用php实现抢红包的功能，谁发的红包越多，抢的也多，不知道要是什么算法合适
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我想到个思路不知道合不合适 （新手莫喷）
建立两个随机数，比如说一个是0-100 随机到多少 给红包 比如说这个数字是1-10对应获得红包 ，你的概率就是10%
另一个随机数 范围0-50 随机获得一个数字 比如也是1-10 对应获得红包 这样概率就是20% 对面；
至于 是第一种还是第二种 就根据数据库中的top10 决定给那种吧
以上只是本人一点想法 经此而已
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你会记录每个人发的红包个数（金额数）
所以你会知道某个人发的红包个数（金额数），占整体红包个数（金额数）的比例
照此比例就可满足 谁发的红包越多，抢的也多 的要求
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