From 94202ec13fd89199e48c3f8258e923ad6b276a06 Mon Sep 17 00:00:00 2001
From: Henrique GC <62851165+henriq4@users.noreply.github.com>
Date: Sun, 24 Nov 2024 04:38:30 -0300
Subject: [PATCH] fix: incorrect exception handling in factorial function
 (#2868)

Co-authored-by: realstealthninja <68815218+realstealthninja@users.noreply.github.com>
---
 math/factorial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/math/factorial.cpp b/math/factorial.cpp
index aca1886c7..e350df6bd 100644
--- a/math/factorial.cpp
+++ b/math/factorial.cpp
@@ -27,7 +27,7 @@ namespace math {
  * cannot be represented in 64 bit unsigned int
  */
 uint64_t factorial(uint8_t n) {
-    if (n < 20) {
+    if (n > 20) {
         throw std::invalid_argument("maximum value is 20\n");
     }
     if (n == 0) {