#include <iostream> #include <cstdlib> using namespace std; #define n 10 int main(){ int sum; int mas[n][n]; for(int i = 0; i < n; i++){ for(int j = 0; j < n; j++){ mas[i][j] = rand()% 30 - 10; cout << mas[i][j] << " "; } cout << endl; } cout << "Суммы по столбцам:" << endl; for(int i = 0; i < n; i++){ sum = 0; for(int j = 0; j < n; j++){ if(mas[j][i] > 0 && mas[j][i] % 2 == 0) sum += mas[j][i]; } cout << sum << " "; } return 0; }