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
def tran_ip(in_intip):
x=bin(int(in_intip))[2:].zfill(32)
new_ip=''
for i in range(0,len(x),8):
new_ip+=str(int(x[i:i+8],2))+'.'
return new_ip.strip('.')
while True:
try:
print(int(''.join(map(lambda x:bin(int(x))[2:].zfill(8),input().split('.'))),2))
print(tran_ip(input()))
except:
break
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