2016 Update

Task/Spiral-matrix/Python/spiral-matrix-6.py

@@ -1,11 +1,12 @@
-n = 5
-dx, dy = [0, 1, 0, -1], [1, 0, -1, 0]
-x, y, c = 0, -1, 1
-m = [[0 for i in range(n)] for j in range(n)]
-for i in range(n + n - 1):
-	for j in range((n + n - i) // 2):
-		x += dx[i % 4]
-		y += dy[i % 4]
-		m[x][y] = c
-		c += 1
-print('\n'.join([' '.join([str(v) for v in r]) for r in m]))
+def spiral_matrix(n):
+    m = [[0] * n for i in range(n)]
+    dx, dy = [0, 1, 0, -1], [1, 0, -1, 0]
+    x, y, c = 0, -1, 1
+    for i in range(n + n - 1):
+        for j in range((n + n - i) // 2):
+            x += dx[i % 4]
+            y += dy[i % 4]
+            m[x][y] = c
+            c += 1
+    return m
+for i in spiral_matrix(5): print(*i)

Task/Spiral-matrix/Python/spiral-matrix-7.py

@@ -0,0 +1,5 @@
+1 2 3 4 5
+16 17 18 19 6
+15 24 25 20 7
+14 23 22 21 8
+13 12 11 10 9