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
# line = list(map(int, input().split('.')))
# dd = ''
# for d in line:
# d_bin = bin(d)[2:].rjust(8, "0")
# dd += d_bin
# data = int(dd, 2)
# print(data)
# line2 = int(input())
# d = bin(line2)
# if len(d[2:]) < 32:
# d2 = d[2:].rjust(32, "0")
# else:
# d2 = d[-32:]
# data1 = int(d2[:8], 2)
# data2 = int(d2[8:16], 2)
# data3 = int(d2[16:24], 2)
# data4 = int(d2[24:], 2)
# op = str(data1) + "." + str(data2) + "." + str(data3) + "." + str(data4)
# print(op)
ip = input().split('.')
L1 = ''
for i in ip:
L1 += bin(int(i))[2:].rjust(8, '0')
print(int(L1, 2))
ip_10 = int(input())
L2 = bin(ip_10)[2:].rjust(32, '0')
data1 = int(L2[:8], 2)
data2 = int(L2[8:16], 2)
data3 = int(L2[16:24], 2)
data4 = int(L2[24:32], 2)
op = str(data1) + '.' + str(data2) + '.' + str(data3) + '.' + str(data4)
print(op)
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