From bf2f4cee812dcea4718e882d88b9acf334cadcb0 Mon Sep 17 00:00:00 2001
From: "Dima (LekomtsevDO)" <LekomtsevDO@mpei.ru>
Date: Sat, 3 May 2025 14:28:29 +0300
Subject: [PATCH] =?UTF-8?q?4.=20=D0=BC=D0=BE=D0=B4=20=D1=82=D0=B5=D1=81?=
 =?UTF-8?q?=D1=82=D1=8B?=
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---
 histogram_internal.h | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 histogram_internal.h

diff --git a/histogram_internal.h b/histogram_internal.h
new file mode 100644
index 0000000..b926f19
--- /dev/null
+++ b/histogram_internal.h
@@ -0,0 +1,6 @@
+#ifndef HISTOGRAM_INTERNAL_H_INCLUDED
+#define HISTOGRAM_INTERNAL_H_INCLUDED
+
+void find_minmax(const std::vector<double>& numbers, double &min, double &max);
+
+#endif // HISTOGRAM_INTERNAL_H_INCLUDED