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- #include <iostream>
- using namespace std;
- int main() {
- int n, m, min_l;
- cout << "Введите количество строк:"<<endl;
- cin >> n;
- cout << "Введите количество столбцов" << endl;
- cin >> m;
- int H[n][m];
- for (int i = 0; i < n; i++)
- {
- for (int j = 0; j < m; j++)
- {
- cout << "Введите элемент массива: " << endl;
- cin >> H[i][j];
- }
- }
- cout << "Массив до изменений:" << endl;
- for (int i = 0; i < n; i++)
- {
- for (int j = 0; j < m; j++)
- {
- cout << H[i][j] << " ";
- }
- cout << endl;
- }
- for (int j = 0; j < n; j++)
- {
- min_l = H[0][j];
- for (int i = 0; i < m; i++)
- {
- if (H[i][j] < min_l)
- {
- min_l = H[i][j];
- }
- }
- if (j % 2 == 0) {
- H[0][j] = min_l;
- }
- else
- {
- H[n - 1][j] = min_l;
- }
- }
- cout << "Массив после изменений:" << endl;
- for (int i = 0; i < n; i++)
- {
- for (int j = 0; j < m; j++)
- {
- cout << H[i][j] << " ";
- }
- cout << endl;
- }
- return 0;
- }
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