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#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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const size_t SCREEN_WIDTH = 80;
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const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
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size_t number_count;
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cerr << "Enter amount of numbers \n";
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cin >> number_count;
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vector<double> numbers(number_count);
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for (size_t i = 0; i < number_count; i++) {
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cerr << "Input number " << i + 1 << endl;
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cin >> numbers[i];
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}
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double minc, maxc;
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minc = maxc = numbers[0];
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for (size_t i = 1; i < number_count; i++) {
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if (numbers[i] < minc) {
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minc = numbers[i];
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}
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else if (numbers[i] > maxc) {
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maxc = numbers[i];
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}
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}
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size_t bin_count;
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cerr << "Input number of bins \n";
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cin >> bin_count;
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vector<size_t> bins(bin_count);
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double bin_size = (maxc - minc) / bin_count;
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size_t bin_max_size = 0;
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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 = minc + j * bin_size;
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auto hi = minc + (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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if (bins[j] > bin_max_size) {
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bin_max_size = bins[j];
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}
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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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if (bins[bin_count - 1] > bin_max_size) {
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bin_max_size = bins[bin_count - 1];
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}
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}
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}
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double k = double(MAX_ASTERISK) / bin_max_size;
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if (k > 1) {
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k = 1;
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}
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for (size_t bin = 0; bin < bin_count; bin++) {
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if (bins[bin] < 100) {
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cout << " ";
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}
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if (bins[bin] < 10) {
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cout << " ";
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}
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cout << bins[bin] << "|";
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for (size_t i = 0; i < bin * k; i++) {
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cout << "*";
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}
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cout << endl;
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}
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return 0;
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}
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LykovaYA
6 месяцев назад