From e17ca7331ef87d758de79024dcf8b4c99f9d9885 Mon Sep 17 00:00:00 2001
From: "luch2001lkop@gmail.com" <luch2001lkop@gmail.com>
Date: Mon, 8 Jun 2026 01:32:36 +0300
Subject: [PATCH] first

---
 .vscode/settings.json | 3 +++
 src/alg.cpp           | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 .vscode/settings.json

diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..70e34ec
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "C_Cpp.errorSquiggles": "disabled"
+}
\ No newline at end of file
diff --git a/src/alg.cpp b/src/alg.cpp
index 6e34e74..1d98cfd 100644
--- a/src/alg.cpp
+++ b/src/alg.cpp
@@ -1,6 +1,11 @@
 // Copyright 2026 NNTU-CS
 #include <cstdint>
+#include <stdexcept>
 
 uint64_t factorial(uint8_t n) {
-  return 1;
+    uint64_t result = 1;
+    for (uint8_t i = 2; i <= n; ++i) {
+        result *= i;
+    }
+    return result;
 }