我按公式(04H+13H+31H+30H+30H+35H+30H+30H+31H+37H+31H+33H+36H+33H+32H+33H+31H+30H+37H+32H+31H) mod 256D再取补,结果算出来为何会差1的??
公式是按256的模求和取补.有人能解答我的问题吗?请问大灵通兄能够解答我的问题吗?