Write a program that recognizes characters. Don’t worry, because you only need to recognize three digits: 1, 2 and 3. Here they are: .. *** *** .. ..* ..* .. *** *** .. .. .. .. *** *** Input The input contains only one test case, consisting of 6 lines. The first line contains n, the number of characters to recognize (1 ≤ n ≤ 10). Each of the next 5 lines contains 4n characters. Each character contains exactly 5 rows and 3 columns of characters followed by an empty column (filled with ‘.’). Output The output should contain exactly one line, the recognized digits in one line. Sample Input 3 ..... ......... ..... ......... ..... Sample Output 123