C. Arcade time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Abdullah and Haritha were building a 3D printed arcade machine. Abdullah had worked on the hardware, while Haritha had been working…
题目链接:HDU 5119 Problem Description Matt has N friends. They are playing a game together. Each of Matt's friends has a magic number. In the game, Matt selects some (could be zero) of his friends. If the xor (exclusive-or) sum of the selected friends'ma…