diff --git a/src/minesweeper.py b/src/minesweeper.py
new file mode 100644
index 0000000..06cedf0
--- /dev/null
+++ b/src/minesweeper.py
@@ -0,0 +1,8 @@
+n, m, k = [int(d) for d in input().split()]
+b = []
+for _ in range(n):
+    b.append(list("." * m))
+for _ in range(k):
+    i, j = [int(d) - 1 for d in input().split()]
+    b[i][j] = "*"
+print("\n".join("".join(r) for r in b))
diff --git a/src/skak.lua b/src/skak.lua
new file mode 100644
index 0000000..a708fb3
--- /dev/null
+++ b/src/skak.lua
@@ -0,0 +1,7 @@
+xh, yh = io.read("*n", "*n")
+xp, yp = io.read("*n", "*n")
+if xh == xp or yh == yp then
+    print(1)
+else
+    print(2)
+end