组队hackerrank sql题每日打卡刷题

我打算每天刷至少五道hackerrank sql题的答案，尽量在几周内将题刷完，我会将我认为比较难的和值得讨论的题目贴上，希望大家可以一起讨论，同时也欢迎想一起刷题的朋友，可以组队+v，组队刷题互相监督共勉。

Query a list of CITY names from STATION for cities that have an even ID number. Print the results in any order, but exclude duplicates from the answer.

Oracle：select distinct city from station where mod(id,2)=0;

楼主一起刷吗 绿色软件tyzx0759

楼主组队一起刷吗