diff --git a/MIMO/15686.py b/MIMO/15686.py
new file mode 100644
index 0000000..28f75c4
--- /dev/null
+++ b/MIMO/15686.py
@@ -0,0 +1,30 @@
+import sys
+from itertools import combinations
+
+N,M = map(int, sys.stdin.readline().split())
+board = []
+for i in range(N):
+    a = list(map(int, sys.stdin.readline().split()))
+    board.append(a)
+chicken = []
+house = []
+answer = []
+for i in range(N):
+    for j in range(N):
+        if board[i][j] == 2:
+            chicken.append([i,j])
+        elif board[i][j] == 1:
+            house.append([i,j])
+allcount = list(combinations(chicken,M))
+for i in range(len(allcount)):
+    chickendistance = 0
+    housedistance = [9999 for _ in range(len(house))]
+    for j in range(len(allcount[i])):
+        x = allcount[i][j][0]
+        y = allcount[i][j][1]
+        for k in range(len(house)):
+            tmp = abs(house[k][0] - x) + abs(house[k][1] - y)
+            if housedistance[k] > tmp:
+                housedistance[k] = tmp
+    answer.append(sum(housedistance))
+print(min(answer))
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