look/cpp/task4/task1.cpp

#include <iostream>
#include <limits> 

int main() {
    int arr[3][3] = {
        {2, 1, 10},
        {2, 23, 23},
        {200, 9, 5}
    };

    int sum = 0;
    int minElement = std::numeric_limits<int>::max(); 
    int maxElement = std::numeric_limits<int>::min(); 
    int count = 0; 

    for (int i = 0; i < 3; ++i) {
        for (int j = 0; j < 3; ++j) {
            int currentElement = arr[i][j];
            sum += currentElement; 
            count++;

            if (currentElement < minElement) {
                minElement = currentElement;
            }

            if (currentElement > maxElement) {
                maxElement = currentElement;
            }
        }
    }

    double average = static_cast<double>(sum) / count;

    std::cout << "Сумма всех элементов: " << sum << std::endl;
    std::cout << "Среднее арифметическое: " << average << std::endl;
    std::cout << "Минимальный элемент: " << minElement << std::endl;
    std::cout << "Максимальный элемент: " << maxElement << std::endl;

    return 0;
}