kxlele

#include <string.h> typedef unsigned char uint8_t; //无符号8位数 const uint8_t initial_tr[64] = { 57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15,