Не совсем понятно условие, но вот возможное решение в C++#include <iostream>#include <iomanip>#include <ctime>int main(){ using namespace std; cout << "Enter N: "; int N; cin >> N; int * A = new int[N]; srand(time(0)); for (int i = 0; i < N; ++i) A[i] = rand() % N + 1; for (int i = 0; i < N; ++i) cout << setw(4) << A[i]; cout << "Enter K: "; int K; cin >> K; int SIZE = 0; for (int i = 0; i < N; ++i) if (A[i] <= K) ++SIZE; if (SIZE > 0) { int * A1 = new int[SIZE]; int i1 = 0; for (int i = 0; i < N; ++i) if (A[i] <= K) { A1[i1] = A[i]; ++i1; } for (int i1 = 0; i1 < SIZE; ++i1) cout << setw(4) << A1[i1]; delete[] A1; } else cout << "No elements" << endl; delete[] A; cout << endl; return 0;}