#include<stdio.h>

#include<string.h>

#include<math.h>

int main()

{

 

      int n;

       scanf("%d",&n);

       int a[80],b[80],c[80],d[80];

       char str[200];

       while(n--)

       {

            memset(a,0,sizeof(a));

             memset(b,0,sizeof(b));

                memset(c,0,sizeof(c));

                  memset(d,0,sizeof(d));

                 memset(str,0,sizeof(str));

             scanf("%s",str);

            int i,j,t1=0,t2=0,t3=0,t4=0;

           for(j=0;j<8;j++)

            {

                a[j]=str[j]-'0';

                if(a[j]==1)

                {

                    t4+=(int)pow(2,7-j);

                }

            }

           for(j=8;j<16;j++)

            {

                b[j]=str[j]-'0';

                if(b[j]==1)

                {

                    t3+=(int)pow(2,15-j);

                }

            }

            for(j=16;j<24;j++)

            {

                c[j]=str[j]-'0';

                if(c[j]==1)

                {

                    t2+=(int)pow(2,23-j);

                }

            }

            for(j=24;j<32;j++)

            {

                d[j]=str[j]-'0';

                if(d[j]==1)

                {

                    t1+=(int)pow(2,31-j);

                }

            }

           printf("%d%c%d%c%d%c%d",t4,'.',t3,'.',t2,'.',t1);

           printf("\n");

       }

       return 0;

}