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					|  |  |  |  | #include <iostream> | 
			
		
	
		
			
				
					|  |  |  |  | #include <vector> | 
			
		
	
		
			
				
					|  |  |  |  | #include <cmath> | 
			
		
	
		
			
				
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					|  |  |  |  | #include "histogram.h" | 
			
		
	
		
			
				
					|  |  |  |  | using namespace std; | 
			
		
	
		
			
				
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					|  |  |  | @ -30,64 +30,6 @@ input_data() { | 
			
		
	
		
			
				
					|  |  |  |  |     return in; | 
			
		
	
		
			
				
					|  |  |  |  | } | 
			
		
	
		
			
				
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					|  |  |  |  | void find_minmax(const vector<double>& numbers, double& min, double& max) { | 
			
		
	
		
			
				
					|  |  |  |  |     min = numbers[0]; | 
			
		
	
		
			
				
					|  |  |  |  |     for (auto i = 0; i < numbers.size(); i++) { | 
			
		
	
		
			
				
					|  |  |  |  |         if (numbers[i] < min) { | 
			
		
	
		
			
				
					|  |  |  |  |             min = numbers[i]; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
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					|  |  |  |  |     max = numbers[0]; | 
			
		
	
		
			
				
					|  |  |  |  |     for (auto i = 0; i < numbers.size(); i++) { | 
			
		
	
		
			
				
					|  |  |  |  |         if (numbers[i] > max) { | 
			
		
	
		
			
				
					|  |  |  |  |             max = numbers[i]; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
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					|  |  |  |  | } | 
			
		
	
		
			
				
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					|  |  |  |  | vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) { | 
			
		
	
		
			
				
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					|  |  |  |  |     vector<size_t> bins(bin_count); | 
			
		
	
		
			
				
					|  |  |  |  |     vector<size_t> binss(bin_count); | 
			
		
	
		
			
				
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					|  |  |  |  |     double max, min; | 
			
		
	
		
			
				
					|  |  |  |  |     find_minmax(numbers, min, max); | 
			
		
	
		
			
				
					|  |  |  |  |     double bin_size = (max / min) / bin_count; | 
			
		
	
		
			
				
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					|  |  |  |  |     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 = min + j * bin_size; | 
			
		
	
		
			
				
					|  |  |  |  |             auto hi = min + (j + 1) * bin_size; | 
			
		
	
		
			
				
					|  |  |  |  |             if ((lo <= numbers[i]) && (numbers[i] < hi)) { | 
			
		
	
		
			
				
					|  |  |  |  |                 bins[j]++; | 
			
		
	
		
			
				
					|  |  |  |  |                 found = true; | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |         if (!found) { | 
			
		
	
		
			
				
					|  |  |  |  |             bins[bin_count - 1]++; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
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					|  |  |  |  |     int max_count = bins[0]; | 
			
		
	
		
			
				
					|  |  |  |  |     for (size_t i = 0; i < bin_count; i++) { | 
			
		
	
		
			
				
					|  |  |  |  |         if (bins[i] > max_count) { | 
			
		
	
		
			
				
					|  |  |  |  |             max_count = bins[i]; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
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					|  |  |  |  |     if (max_count > 76) { | 
			
		
	
		
			
				
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					|  |  |  |  |         for (size_t i = 0; i < bin_count; i++) { | 
			
		
	
		
			
				
					|  |  |  |  |             int count = bins[i]; | 
			
		
	
		
			
				
					|  |  |  |  |             size_t height = 76 * (static_cast<double>(count) / max_count); | 
			
		
	
		
			
				
					|  |  |  |  |             bins[i] = height; | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  |     return bins; | 
			
		
	
		
			
				
					|  |  |  |  | } | 
			
		
	
		
			
				
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					|  |  |  |  | void show_histogram_text(vector <size_t> bins, size_t bin_count) { | 
			
		
	
		
			
				
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