zkoza questions

zkoza answers

• What is packed and unpacked and extended packed data
• Minimum XOR value : Given an integer array A of N integers, find the pair of integers in the array which have minimum XOR value
• Accessing the address of a member data through qualified name yields error
• Direct initialization fails with class derived from std::tuple, while it works for std::pair
• Why my performance benchmark gives me wrong results?
• How to display a timer simultaneously with the rest of the program?
• MPI-size and number of OpenMP-Threads