diff --git a/AcWing/714/714.cpp b/AcWing/714/714.cpp
new file mode 100644
index 00000000..43bf20ad
--- /dev/null
+++ b/AcWing/714/714.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+int x, y, ans;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+
+    cin >> x >> y;
+
+    if (y < x) std::swap(x, y);
+
+    for (int i = x + 1; i < y; i++) {
+        if (i & 1) ans += i;
+    }
+
+    cout << ans << endl;
+
+    return 0;
+}