From 0a5d86ef5b25d005816fcef769a6ca211c3a60b5 Mon Sep 17 00:00:00 2001
From: yenru0 <yenru0604@gmail.com>
Date: Sat, 16 Mar 2024 03:12:07 +0900
Subject: [PATCH] complete 15964

---
 zeta_cpp/completed/15964.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 zeta_cpp/completed/15964.cpp

diff --git a/zeta_cpp/completed/15964.cpp b/zeta_cpp/completed/15964.cpp
new file mode 100644
index 0000000..a28d57c
--- /dev/null
+++ b/zeta_cpp/completed/15964.cpp
@@ -0,0 +1,11 @@
+#include <iostream>
+
+using namespace std;
+
+int main() {
+    long long A, B;
+    cin >> A >> B;
+    cout << A * A - B * B;
+
+    return 0;
+}
\ No newline at end of file