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@ -1,35 +1,27 @@
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#include <iostream>
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#include <iostream>
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#include <vector>
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#include <vector>
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using namespace std;
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const size_t SCREEN_WIDTH = 80;
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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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const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
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using namespace std;
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int main()
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input_data()
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{
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{
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size_t number_count;
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size_t number_count;
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cerr << "Enter number count: ";
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cin >> number_count;
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cin >> number_count;
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vector<double> numbers(number_count);
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vector<double> numbers(number_count);
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cerr << "Enter numbers: ";
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for(size_t i = 0; i < number_count; i++){
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for(size_t i = 0; i < number_count; i++){
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cin >> numbers[i];
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cin >> numbers[i];
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}
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}
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size_t bin_count;
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size_t bin_count;
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cerr << "Enter bin count: ";
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cin >> bin_count;
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cin >> bin_count;
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}
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int main()
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{
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Input in = input_data();
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double min = numbers[0];
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double min = numbers[0];
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double max = numbers[0];
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double max = numbers[0];
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for (double x : numbers) {
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for (double x : numbers) {
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if (x < min) {
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if (x < min) {
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min = x;
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min = x;
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@ -38,76 +30,58 @@ int main()
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max = x;
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max = x;
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}
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}
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}
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}
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/*
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for (size_t i = 0; i < number_count; i++) {
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}
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*/
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vector<size_t> bins(bin_count);
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vector<size_t> bins(bin_count);
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double bin_size = (max-min)/bin_count;
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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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for (size_t i = 0; i < number_count; i++) {
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bool found = false; // текущее состояние текущего элемента. Элемент не распределен в корзину
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bool found = false;
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for (size_t j = 0; (j < bin_count - 1) && !found; j++) { // берём j-ю корзину
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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; // определяем границы данной корзины
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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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auto hi = min + (j + 1) * bin_size;
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if ((lo <= numbers[i]) && (numbers[i] < hi)) { // подставляем под эти границы i-й элемент из numbers
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if ( (numbers[i] >= lo) && (numbers[i] < hi) ) {
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bins[j]++; // если элемент находится в данном диапазоне (границах), то увеличиваем счетчик j-ой корзины
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bins[j]++;
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found = true; // переключаем "флажок", чтобы прекратить перебор корзин и перейти к сдед. эл. из numbers
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found = true;
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} // то есть теперь элемент распределен в корзину и нет нужды перебирать остальные корзины
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}
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}
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if (!found) { // а если же всё таки эл. не распределен, то это значит, что он попадает в последний диапазон
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bins[bin_count - 1]++; // добавляем этот эл. в последнюю корзину
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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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// подсчет максимального размера среди размеров корзин
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}
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max_count = 0;
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size_t max_count = bins[0];
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for(size_t x: bins){
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for(size_t x: bins){
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if(x > max_count){
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if(x > max_count){
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max_count = x;
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max_count = x;
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}
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}
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}
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}
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if (max_count > MAX_ASTERISK){
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if (max_count > MAX_ASTERISK){
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for(size_t count: bins){
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for(size_t count: bins){
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size_t height = MAX_ASTERISK * (static_cast<double>(count) /max_count);
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size_t height = MAX_ASTERISK * (static_cast<double>(count) /max_count);
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if (count < 10){
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if (count < 10){
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cout << " " << count << "|";
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cout << " " << count << "|";
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}
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}
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else if (count >= 100) {
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else if (count < 100){
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cout << count << "|";
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cout << " " << count << "|";
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}
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}
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else{
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else{
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cout << " " << count << "|";
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cout << count << "|";
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}
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}
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for(size_t i = 0; i < height; i++){
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for(size_t i = 0; i < height; i++){
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cout << "*";
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cout << "*";
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}
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}
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cout << "\n";
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cout << "\n";
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}
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}
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}
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}
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else{
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else{
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for (size_t x: bins) {
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for(double x : bins){
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if (x < 10){
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if (x < 10){
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cout << " " << x << "|";
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cout << " " << x << "|";
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}
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}
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else if (x >= 100) {
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else if (x < 100){
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cout << x << "|";
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cout << " " << x << "|";
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}
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}
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else{
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else{
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cout << " " << x << "|";
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cout << x << "|";
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}
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}
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for(size_t i = 0; i < x; i++){
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for(size_t i = 0; i < x; i++){
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cout << "*";
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cout << "*";
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}
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}
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@ -116,4 +90,3 @@ int main()
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}
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}
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return 0;
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return 0;
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}
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}
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