python 解法简单易懂 n = list(input().split(";")) n.pop() v = [0,0] for i in n : if i[0:1].isalpha() == True: if i[1:].isdigit() == True : if i[0] == "A": nn = i[1:] nn = int(nn) v[0] = int(v[0]) - nn i...