题解 | #整数与IP地址间的转换#
整数与IP地址间的转换
https://www.nowcoder.com/practice/66ca0e28f90c42a196afd78cc9c496ea
ip = input().split(".")
int_ = input()
bin_str = ''
oct_str = ''
for i in ip:
i = bin(int(i,10))[2:].rjust(8,'0') # 不足八位在左边补0
bin_str += i
print(int(bin_str,2))
bin_ = bin(int(int_,10))[2:].rjust(32,'0')
for i in range(0,32,8):
oct_str += str(int(bin_[i:i+8],2))+"."
oct_str = oct_str[:-1]
print(oct_str)
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