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Темы должны начинаться с буквы или цифры, могут содержать дефисы(-) и должны содержать не более 35 символов.
86 строки
2.0 KiB
C++
86 строки
2.0 KiB
C++
#include <iostream>
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#include <vector>
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using namespace std;
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int main()
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{
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double n;
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size_t number_count, bin_count;
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cerr<<"Enter number cout:";
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cin>>number_count;
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vector<double> numbers(number_count);
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for (int i =0;i<number_count;i++){
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cin>>numbers[i];
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}
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cerr<<"Enter bin_count";
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cin>>bin_count;
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vector<size_t> bins(bin_count);
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double min = numbers[0];
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double max = numbers[0];
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for (double x : numbers){
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if (x<min){
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min=x;
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}
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else if (x>max){
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max=x;
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}
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}
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double bin_size= (max-min)/bin_count;
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for (size_t i = 0; i < number_count; i++) {
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bool found = false;
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for (size_t j = 0; (j < bin_count - 1) && !found; j++) {
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auto lo = min + j * bin_size;
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auto hi = min + (j + 1) * bin_size;
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if ((lo <= numbers[i]) && (numbers[i] < hi)) {
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bins[j]++;
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found = true;
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}
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}
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if (!found) {
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bins[bin_count - 1]++;
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}
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}
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size_t maxbin=0;
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for (size_t i=0; i<bin_count; i++){
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if (maxbin< bins[i]){
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maxbin=bins[i];
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}
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}
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size_t k=0;
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for (size_t i=0; i<bin_count; i++){
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if (bins[i]<100){
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cout<<" ";
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}
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if (bins[i]<10){
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cout<<" ";
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}
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cout<<" "<<bins[i]<<"|";
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size_t count = bins[i];
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if (maxbin>=76){
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size_t height= 76*(static_cast<double>(count)/maxbin);
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for (size_t j=0; j<bins[i]; j++){
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if (j<height)
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cout<<"*";
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else
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break;
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}
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}
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else{
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for (size_t j=0; j<bins[i]; j++){
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cout<<"*";
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}
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}
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cout<<endl;
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if (k < bin_count - 1){
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auto step = min + (k + 1) * bin_size;
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cout.precision(3);
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cout<<step;
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k+=1;
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cout<<endl;
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}
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}
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return 0;
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}
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