這是我看過最可愛的魚攤老闆了
Write a C program to print all permutations of a given string - GeeksforGeeks 可是我一點都不羨慕耶XDUsing std::string and member-functions for the below c++ solution: /* Generate permutations of a string */ #include #include #include using namespace std; vector GenPrmutations(std::string str) {vector strList; if (str.empty()) {return vector();} if (str....
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