From 71f6ff89e721080c621524376758dc7dd9dcc2ae Mon Sep 17 00:00:00 2001
From: "Nastya (PozdiayevaAV)" <nastya@example.com>
Date: Fri, 31 Oct 2025 10:57:49 +0300
Subject: [PATCH] =?UTF-8?q?=D0=B3=D0=B8=D1=81=D1=82=D0=B0?=
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---
 histogram.cpp | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 histogram.cpp

diff --git a/histogram.cpp b/histogram.cpp
new file mode 100644
index 0000000..d437f30
--- /dev/null
+++ b/histogram.cpp
@@ -0,0 +1,48 @@
+#include "histogram.h"
+#include <iostream>
+#include <vector>
+using namespace std;
+void find_minmax( const vector<double>& numbers, double& minN, double& maxN) {
+    minN = numbers[0];
+    maxN = numbers[0];
+
+    for (double x: numbers){
+        if (minN > x){
+            minN = x;
+        }
+        if (maxN < x){
+            maxN = x;
+        }
+    }
+
+}
+
+vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count){
+    double minN, maxN;
+    find_minmax( numbers, minN, maxN);
+
+    vector <size_t> bins(bin_count);
+    double diff = (maxN - minN) / bin_count;
+    size_t max_count = 0;
+    for (size_t i = 0; i <numbers.size() ; i++){
+        bool found = false;
+        for (size_t j = 0;(j < bin_count - 1) && !found; j++){
+            auto lo = minN + j * diff;
+            auto hi = minN + (j + 1) * diff;
+            if ((lo <= numbers[i]) && (hi > numbers[i])){
+                bins[j]++;
+                if (bins[j] > max_count){
+                    max_count = bins[j];
+                }
+                found = true;
+            }
+        }
+        if(!found){
+            bins[bin_count - 1]++;
+            if (bins[bin_count - 1] > max_count){
+                    max_count = bins[bin_count - 1];
+            }
+        }
+}
+return bins;
+}