using System;
using Newtonsoft.Json;

namespace ConsoleAppDemoOne
{
    public class Solution {
        public bool IsValidSudoku(char[][] board) {
            int[,] rows = new int[9, 9];
            int[,] columns = new int[9, 9];
            int[,,] subboxes = new int[3, 3, 9];
            for (int i = 0; i < 9; i++) {
                for (int j = 0; j < 9; j++) {
                    char c = board[i][j];
                    if (c != '.') {
                        int index = c - '0' - 1;
                        rows[i, index]++;
                        columns[j, index]++;
                        subboxes[i / 3, j / 3, index]++;
                        if (rows[i, index] > 1 || columns[j, index] > 1 || subboxes[i / 3, j / 3, index] > 1) {
                            return false;
                        }
                    }
                }
            }
            return true;
        }
    }

    public static class PRogramOne
    {
        public static void Main(string[] args)
        {
            VAR boardInput = Console.ReadLine();
            var board = JsonConvert.DeserializeObject<char[][]>(boardInput ?? String.Empty);
            Console.WrITeLine(new Solution().IsValidSudoku(board));
        }
    }
}