首先题目是这样的: 球队表teams 比赛表matches 赢了得3分,平局的得1分,输了得0分. 思路: 一个球队的成绩分为两部分,作为主队的得分和作为客队的得分: 计算出一次比赛中具体得了多少分,具体的比较我也不知道: 得到这个零时表然后根据球队group求和: 最后根据球队表关联得出球队的名字: 然后在排个序. select teams.*, ) as num_points from teams left join (select host_team, SUM(hostpoint) as
题目1036:Old Bill 时间限制:1 秒 内存限制:32 兆 特殊判题:否 提交:3748 解决:2053 题目描述: Among grandfather's papers a bill was found. 72 turkeys $_679_ The first and the last digits of the number that obviously represented the total price of those turkeys are replaced