「20181015」

JavaScript 编程题

查找「sdddrtkjsfkkkasjdddj」字符串中，出现次数最多的字符和次数。

MySQL 编程题

DELETE
FROM team
WHERE id NOT IN
(SELECT a.id
FROM
(SELECT MIN(id) AS id
FROM team
GROUP BY name ) a)

Java 编程题

判断 101-200 之间有多少个素数，并输出所有素数。