#The color sudoku puzzle zip#
#The color sudoku puzzle download#

Therefore, if you want to enjoy an original game, download Color Sudoku and try out this new variant of the Japanese game. To make things a little bit more difficult for experienced players, Color Sudoku allows you to modify the colors with which you play, in such a way that you will be able to choose colors that are more similar, something that can lead to confusion.

Set the difficulty to easy, medium, hard or expert level depending on your Sudoku puzzle skills. If you try to place a picture where it already exists on that row, column, or small square, all occurrences will flash. Each picture may appear only once in each row, column, and 3x3 box.

In the complete version each time you click on a box in the grid a wheel with all the colors will appear, so that you can change it. Fill all of empty squares in the grid with a picture. On the other hand, Color Sudoku offers a reduced version for inexperienced players which only includes a 4x4 grid, in which you will have to drag the color to the corresponding box. Color Sudoku has taken the idea from this ideal game and it has replaces the numbers for colors.Īs in other Sudoku games, in Color Sudoku you will have to make sure that none of the blocks repeat themselves in the same line or column, even though this game presents the great visual help that they are colors, something that makes it rather easy. Sudoku is an original Japanese game in which you have to place numbers 1 to 9 in a 9x9 grid without any of them coinciding in the same column or line no repeating themselves within the same 3x3 mini grid. draw_networkx_edges ( G, pos = pos, edgelist = column_edges, width = 2, edge_color = 'tab:green' ) plt. draw_networkx_edges ( G, pos = pos, edgelist = row_edges, width = 2, edge_color = 'tab:blue' ) nx. draw_networkx_edges ( G, pos = pos, edgelist = box_edges, edge_color = 'tab:gray' ) nx. draw ( G, pos = pos, labels = mapping, with_labels = True, node_color = 'orange' ) nx.

#The color sudoku puzzle zip#

circular_layout ( G ) if layout = 'grid' : pos = dict ( zip ( list ( G. figure ( figsize = ( 12, 12 )) if layout = 'circular' : pos = nx. sudoku_graph ( n ) board = generate_random_sudoku ( n ) mapping = dict ( zip ( G. nodes ()), 2 ) ) return row_edges, box_edges, column_edges def plot_edge_colored_sudoku ( n = 3, layout = 'grid' ): row_edges, box_edges, column_edges = separate_edges ( n ) G = nx. combinations ( boxes, 2 )) column_edges += list ( itertools. combinations (, 2 ) ) box_edges += list ( itertools. append ( box ) for i in range ( n * n ): row_edges += list ( itertools. sudoku_graph ( n ) box_edges = row_edges = column_edges = boxes = for i in range ( n ): for j in range ( n ): box = boxes. Import itertools def separate_edges ( n ): G = nx. Informally the Sudoku graph is an undirected graph- its vertices represent the cells and edges represent pairs of cells that belong to the same row, column, or block of the puzzle. Here pre-coloring extension simply means translating the pre-existing cues into a graph with 81 nodes, coloring the nodes that are already given as clues, and then trying to color the rest of the vertices within the contraints.Ĭayley graph is simply a way of encoding information about group in a graph, as in we can define the sudoku puzzle completely in terms of a Graph, without missing any logical information or mathematical properties Problem Formulation # The problem of solving a Sudoku puzzle can be represented as precoloring extension on this graph.

In the mathematics of Sudoku, the Sudoku graph is an undirected graph whose vertices represent the cells of a (blank) Sudoku puzzle and whose edges represent pairs of cells that belong to the same row, column, or block of the puzzle.