diff --git a/NP/NP23.py b/NP/NP23.py
new file mode 100644
index 0000000..fb64615
--- /dev/null
+++ b/NP/NP23.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+# @author 轩辕龙儿
+# @date 2022/10/26
+# @file NP23.py
+
+def solution():
+    name = input().split()
+    name.remove(input())
+    print(name)
+
+
+if __name__ == "__main__":
+    solution()