提高勾搭的成功几率（瞎写的，打扰了）

1.单身 注明2，不注明1，注明不0

2.同城 注明1，不注明0

3.熟人 共同关注2，关注1，被关注0
单身为个人属性同城为，两人结合的属性熟人，发起者与被配对者的属性 me-male, me-famale
字段表示：maleId | femaleId | level

foreach(var male in males){
 foreach(var female in females){    
    var level = male.status + femail.status;
    
    if(male.city!=null && female.city!=null){
        if(male.city== female.city){
              level = level + 2
        }else
        {
            level= level + 0
        }
    }
    }else{
        level = level + 1;
    }
    
    var releation_male = me and male;
    var relation_female= me and femal;
    level = level + releation_male + relation_female
    
    insert into table male.id, female.id, level.
}
}