sudoku1 = "003020600900305001001806400008102900700000008006708200002609500800203009005010300"
sudoku2 = "200080300\n060070084\n030500209\n000105408\n\n000000000\n402706000\n301007040\n720040060\n004010003"
sudoku3 = "......9.7\r\n...42.18.\r\n...7.5.26\r\n1..9.4...\r\n.5.....4.\r\n...5.7..9\r\n92.1.8...\r\n.34.59...\r\n5.7......"

def parse(s):
    res = [[0 for y in range(9)] for x in range(9)]
    x=0
    y=0
    for c in s:
        if (c>="0" and c<="9") or (c=="."):
            if c==".":
                c="0"
            res[x][y] = int(c)
            x+=1
            if (x==9):
                x=0;
                y+=1
    return res

print(parse(sudoku1))
print(parse(sudoku2))
print(parse(sudoku3))