#include "iostream"#include "string"#include "cmath"using namespace std;int main(){int N, i, j, k, sum, output[4];string input, temp[4];cin >> N;for (i = 0; i < N; i++){for (j = 0; j < 4; j++){output[j] = 0;temp[j].clear();}cin >> input;k = 0;for (j = 31; j >= 0; j--){temp[k] +=input[j];if (j % 8 == 0)k = k + 1;}for (j = 0; j < 4; j++){sum = 0;for (k = 0; k < 8; k++){sum += (temp[j][k] - 48) * (pow((double)2, k));}output[j] = sum ;}for (j = 3; j >= 0; j--){if (j != 3)cout << ".";cout << output[j];}cout << endl;}}
