#include #include //std::string #include //std::stringstream #include //rand() #include //time() #include //reverse string #include // ceil() //######################## //## usage ## //######################## /* - no input: encryption mode default string, random key - input (one line): USER_STRING encryption mode user string, random key Example: Sololearn - input (two lines): USER_STRING AND KEY decryption mode first line: encrypted user string second line: user key Example: ohlfmelyne-)ri:d 0:U,1:D:U:L input decryption key must follow the pattern: 0:D:U:L:R,1:L,2:U:L like mentioned in the task description below */ // excerpt of task description /* For instance, for the text "I love coding and SoloLearn" you will need 4 cubes and here's a random sample of rotations: 0:U:U:L:R,1:U,2:D:R,3:U:R 0, 1, 2 or 3 are the numbers of the cubes, U, L R D are the rotation directions (Up, Left, Right, Down). Cube rotations are comma-separated. Each cube can have multiple rotations, separated by colons. So, 0:U:U:L:R means that the first cube is rotated up, then again up, to the left, and finally to the right. */ //###################### //##printing the cubes## //###################### //print vertical bars inline void pvbar(int num_bars){ for(int i=0;i T array_sum(T* arr, int arr_size){ T sum = 0; for(int i=0;i "<>user_string; std::cin>>user_key; if(user_string.empty()){ std::cout<<"default string: "; std::cout<

C³ Crypto-Cube-Challenge