Sum of Digits of String After Convert 给一个string表示数字, 求n次数字位求和后的结果. Date August 9, 2021 Category Leetcode Comments No Comments
Three Divisors 给一个数字n, 求n是否有三个约数. 这个就求一下约数个数即可, 数到3就不数了. Date August 9, 2021 Category Leetcode Comments No Comments
Delete Characters to Make Fancy String 删除一个字符串里所有三连相同的字符. Date August 8, 2021 Category Leetcode Comments No Comments
Check If String Is a Prefix of Array 给一个字符串s和一个字符串组, 求这个字符串组所组成的prefix字符串有没有s. Date August 8, 2021 Category Leetcode Comments No Comments