code: 1ый тест

histogram.cpp

@@ -3,7 +3,7 @@
 #include <vector>
 using namespace std;
 
-void find_minmax(const vector<double> &numbers, double &min, double &max)
+void find_minmax( vector<double> numbers, double &min, double &max)
 {
     min = numbers[0];
     max = numbers[0];