官方文档:http://robotframework.org/robotframework/latest/libraries/String.html Introduction A test library for string manipulation and verification.String is Robot Framework's standard library for manipulating strings Following keywords from BuiltIn libr…
Give you a string with length N, you can generate N strings by left shifts. For example let consider the string “SKYLONG”, we can generate seven strings: String Rank SKYLONG 1 KYLONGS 2 YLONGSK 3 LONGSKY 4 ONGSKYL 5 NGSKYLO 6 GSKYLON 7 and lexicograp…
class Solution { public: void quick_order(vector<int>& num, int star, int en)//快排 { int start = star; int end = en; if (start >= end) return; int index = num[start];//就第一个设为阈值 while (start < end) { while (start < end && index &l…