From 77ae68fa246653080480c80a16a8698f2ca60640 Mon Sep 17 00:00:00 2001
From: ChernyukVS <vikktoriachernyuk@gmail.com>
Date: Tue, 16 Sep 2025 18:01:36 +0000
Subject: [PATCH] =?UTF-8?q?=D0=97=D0=B0=D0=B3=D1=80=D1=83=D0=B7=D0=B8?=
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---
 histogram.iternal.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 histogram.iternal.h

diff --git a/histogram.iternal.h b/histogram.iternal.h
new file mode 100644
index 0000000..0698c96
--- /dev/null
+++ b/histogram.iternal.h
@@ -0,0 +1,8 @@
+#ifndef HISTOGRAM_INTERNAL_H_INCLUDED
+#define HISTOGRAM_INTERNAL_H_INCLUDED
+
+#include <vector>
+
+bool find_minmax(const std::vector<double>& numbers, double& min, double& max);
+
+#endif