题解 | 进制转换
进制转换
https://www.nowcoder.com/practice/8f3df50d2b9043208c5eed283d1d4da6
import sys s = list(map(lambda x: int(x, 16), input().split()))#关键之处 l = len(s) res = 0 x = 0 total = 16**x # 使用幂运算代替按位异或 注意符号 for i in s: res = res + total * i print(res)