题解 | #整数与IP地址间的转换#

#s='00001010000000000000001111000001'
#print(int(s,2))

ip=list(map(bin,list(map(int,input().split('.')))))
#print(ip)
ip1=[]
for i in ip:
    s=''
    if len(i)-2<8:
        s += '0'*(8-len(i)+2)+i[2:]
        ip1.append(s)
    else:
        ip1.append(i[2:])

#print(ip1)
print(int(''.join(ip1),2))

ip_int=bin(int(input()))[2:]
#print(ip_int,len(ip_int),type(ip_int))
if len(ip_int)%8!=0:
    ip_int = '0'*(8-len(ip_int)%8)+ip_int
#print(ip_int)
ip_int1=[]
for i in range(4):
    #print(ip_int[i*8:(i+1)*8])
    ip_int1.append(str(int(ip_int[i*8:(i+1)*8],2)))
print('.'.join(ip_int1))