2020-03-13 13:48:05问题描述：给你一个字符串 s，找出它的所有子串并按字典序排列，返回排在最后的那个子串。示例1：输入："abab"输出："bab"解释：我们可以找出7个子串["a","ab","aba","abab","b","ba","bab"]。按字典序排在最后的子串是"ba...

TimeLimit:1000MS MemoryLimit:10000KTotalSubmissions:49955 Accepted:30177Description738810274445265(Figure1)Figure1showsanumbertriangle.Writeaprogramth...

Timelimit:1.000secondsWhenyoufirstmadethecomputertoprintthesentence“HelloWorld!”,youfeltsohappy,notknowinghowcomplexandinterestingtheworldofprogrammi...