#include<stdio.h>
#include<math.h>
int main()
{
    int n,sum,i,k;
    char number[40];

    scanf("%d",&n);
    getchar();
    while(n--)
    {
        gets(number);
        for(i=0,sum=0,k=7;i<=31;i++,k==0?(k=7,printf("%d",sum),sum=0,i<31?printf("."):printf("\n")):k--)
            sum=sum+(number[i]-'0')*pow(2,k);
    }
    return 0;
}