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)
