diff --git a/luogu/njit-baidu2023/main.py b/luogu/njit-baidu2023/main.py
new file mode 100644
index 0000000..54b08a6
--- /dev/null
+++ b/luogu/njit-baidu2023/main.py
@@ -0,0 +1,2 @@
+if __name__ == '__main__':
+    pass
diff --git a/luogu/njit-baidu2023/ta.py b/luogu/njit-baidu2023/ta.py
index 4ff62e2..78ab6d7 100644
--- a/luogu/njit-baidu2023/ta.py
+++ b/luogu/njit-baidu2023/ta.py
@@ -25,5 +25,5 @@ t = int(input())
 for _ in range(t):
     print('YES' if fun(*map(int, input().split())) else 'NO')
 
-    if __name__ == '__main__':
-        pass
+if __name__ == '__main__':
+    pass
diff --git a/luogu/njit-baidu2023/tb.py b/luogu/njit-baidu2023/tb.py
index 8ac6c49..8d01eba 100644
--- a/luogu/njit-baidu2023/tb.py
+++ b/luogu/njit-baidu2023/tb.py
@@ -21,5 +21,5 @@ t = int(input())
 for _ in range(t):
     print('YES' if fun(*map(int, input().split())) else 'NO')
 
-    if __name__ == '__main__':
-        pass
+if __name__ == '__main__':
+    pass
diff --git a/luogu/njit-baidu2023/td.py b/luogu/njit-baidu2023/td.py
new file mode 100644
index 0000000..e69de29