init commit

sudoku-python/puzzles.py

@@ -0,0 +1,31 @@
+import numpy as np
+
+# By Tim Stellmach, CC0, https://commons.wikimedia.org/w/index.php?curid=57831926
+board = np.array(
+    [
+        [5, 3, 0, 0, 7, 0, 0, 0, 0],
+        [6, 0, 0, 1, 9, 5, 0, 0, 0],
+        [0, 9, 8, 0, 0, 0, 0, 6, 0],
+        [8, 0, 0, 0, 6, 0, 0, 0, 3],
+        [4, 0, 0, 8, 0, 3, 0, 0, 1],
+        [7, 0, 0, 0, 2, 0, 0, 0, 6],
+        [0, 6, 0, 0, 0, 0, 2, 8, 0],
+        [0, 0, 0, 4, 1, 9, 0, 0, 5],
+        [0, 0, 0, 0, 8, 0, 0, 7, 9],
+    ]
+)
+
+# By en:User:Cburnett, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=57831971
+sol = np.array(
+    [
+        [5, 3, 4, 6, 7, 8, 9, 1, 2],
+        [6, 7, 2, 1, 9, 5, 3, 4, 8],
+        [1, 9, 8, 3, 4, 2, 5, 6, 7],
+        [8, 5, 9, 7, 6, 1, 4, 2, 3],
+        [4, 2, 6, 8, 5, 3, 7, 9, 1],
+        [7, 1, 3, 9, 2, 4, 8, 5, 6],
+        [9, 6, 1, 5, 3, 7, 2, 8, 4],
+        [1, 8, 7, 4, 1, 9, 6, 3, 5],
+        [3, 4, 5, 2, 8, 6, 1, 7, 9],
+    ]
+)

sudoku-python/sudoku.py

@@ -0,0 +1,33 @@
+import numpy as np
+from puzzles import board, sol
+
+# for x in board:
+#     print(x)
+
+new_board = board[::]
+
+for i, v in enumerate(np.reshape(new_board, (9 * 9, 1))):
+    row_i = i // 9
+    col_i = i % 9
+    row = new_board[row_i, :]
+    col = new_board[:, col_i]
+
+    # print(row_i)
+    grid_r = row_i // 3
+
+    grid_c = col_i // 3
+    # print(grid_r,grid_c)
+    grid = new_board[grid_r : grid_r + 3, grid_c : grid_c + 3]
+    print(grid)
+
+
+def row_check(row, val):
+    return val in row
+
+
+def col_check(col, val):
+    return val in col
+
+
+def grid_check(grid, val):
+    return val in grid