diff --git a/Programmers/exam45.js b/Programmers/exam45.js
new file mode 100644
index 0000000..77a9bc3
--- /dev/null
+++ b/Programmers/exam45.js
@@ -0,0 +1,3 @@
+function solution(n, t) {
+  return n * 2 ** t;
+}