first commit

from old repository to a new repository

boj/15655.py

@@ -0,0 +1,20 @@
+n,m=map(int,input().split())
+inarr=list(map(int,input().split()))
+arr=[]
+
+inarr.sort()
+
+def bt(s):
+    if len(arr)==m:
+        print(*arr)
+        return
+    
+    for i in range(s,n):
+        v=inarr[i]
+        if v in arr:
+            continue
+        arr.append(v)
+        bt(i)
+        arr.pop()
+
+bt(0)