diff --git a/lectures/24_priority_queues/a.out b/lectures/24_priority_queues/a.out
deleted file mode 100755
index bbe45fa..0000000
Binary files a/lectures/24_priority_queues/a.out and /dev/null differ
diff --git a/lectures/24_priority_queues/test.cpp b/lectures/24_priority_queues/test.cpp
deleted file mode 100644
index aacb68a..0000000
--- a/lectures/24_priority_queues/test.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <iostream>
-
-int main(){
-
-	int a[] = { 0, 1, 2, 3, 4, 5 };
-	for (int n : a)
-		std::cout << n << ' ';
-
-}