restructure zeta/** to storage/zeta/**

storage/zeta/py/completed/1996.py

@@ -0,0 +1,29 @@
+N = int(input())
+
+Map = [[0] * (N + 2)]
+Nap = [[0] * N for i in range(N)]
+
+
+def sumAround(x, y):
+    return Map[x - 1][y - 1] + Map[x - 1][y] + Map[x - 1][y + 1] + Map[x][y - 1] + Map[x][y + 1] + Map[x + 1][y - 1] + \
+           Map[x + 1][y] + Map[x + 1][y + 1]
+
+
+for i in range(N):
+    Map.append([0] + [0 if x == "." else int(x) for x in input()] + [0])
+
+Map.append([0] * (N + 2))
+
+for i in range(1, N + 1):
+    for j in range(1, N + 1):
+        t = Map[i][j]
+        if t != 0:
+            Nap[i - 1][j - 1] = "*"
+        else:
+            k = sumAround(i, j)
+            Nap[i - 1][j - 1] = "M" if k > 9 else k
+
+for i in Nap:
+    for j in i:
+        print(j, end='')
+    print()