From 5c12865eb6c52cd8c549c5057ed8975caaf151b1 Mon Sep 17 00:00:00 2001
From: Cameron Custer <cam@augmentcode.com>
Date: Tue, 7 Jul 2026 21:04:42 -0700
Subject: [PATCH] count_paths: define vl locally instead of relying on kactl
 NTT typedef

---
 library/math/count_paths/count_paths_rectangle.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/math/count_paths/count_paths_rectangle.hpp b/library/math/count_paths/count_paths_rectangle.hpp
index 4102f503..2b2f324a 100644
--- a/library/math/count_paths/count_paths_rectangle.hpp
+++ b/library/math/count_paths/count_paths_rectangle.hpp
@@ -7,6 +7,7 @@
 //! @endcode
 //! @time O((n + m)log(n + m))
 //! @space O(n + m)
+using vl = vector<ll>;
 array<vl, 2> get_right_and_top(vl left, vl bottom) {
   array<vl, 2> res;
   for (vl& cur : res) {