From 726da1318e44885bc15de2703df59c719152e93f Mon Sep 17 00:00:00 2001
From: Not_Leonian <75620009+NotLeonian@users.noreply.github.com>
Date: Thu, 19 Feb 2026 03:15:42 +0000
Subject: [PATCH 1/2] Add "log_of_set_power_series" to "Set Power Series"
 category

---
 categories.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/categories.toml b/categories.toml
index 970d7bfe7..c91532381 100644
--- a/categories.toml
+++ b/categories.toml
@@ -203,6 +203,7 @@ problems = [
   "subset_convolution",
   "power_projection_of_set_power_series",
   "exp_of_set_power_series",
+  "log_of_set_power_series",
   "polynomial_composite_set_power_series",
 ]
 

From bf74add5e34034df57217e79b45d8ceb1b676a9c Mon Sep 17 00:00:00 2001
From: Not_Leonian <75620009+NotLeonian@users.noreply.github.com>
Date: Thu, 19 Feb 2026 03:21:23 +0000
Subject: [PATCH 2/2] Chore: remove trailing spaces in `categories.toml`.

---
 categories.toml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/categories.toml b/categories.toml
index c91532381..199fc8925 100644
--- a/categories.toml
+++ b/categories.toml
@@ -22,7 +22,7 @@ problems = [
   "point_add_range_sum",
   "point_set_range_composite",
   "point_set_range_composite_large_array",
-  "range_affine_point_get", 
+  "range_affine_point_get",
   "range_affine_range_sum",
   "range_affine_range_sum_large_array",
   "persistent_range_affine_range_sum",
@@ -210,8 +210,8 @@ problems = [
 [[categories]]
 name = "Enumerative Combinatorics"
 problems = [
-  "factorial", 
-  "many_factorials", 
+  "factorial",
+  "many_factorials",
   "montmort_number_mod",
   "bell_number",
   "binomial_coefficient",
@@ -235,12 +235,12 @@ name = "Linear Algebra"
 problems = [
   "matrix_product",
   "matrix_product_mod_2",
-  "pow_of_matrix", 
+  "pow_of_matrix",
   "matrix_det",
   "matrix_det_arbitrary_mod",
   "matrix_det_mod_2",
   "sparse_matrix_det",
-  "matrix_rank", 
+  "matrix_rank",
   "matrix_rank_mod_2",
   "system_of_linear_equations",
   "system_of_linear_equations_mod_2",