рюкзак

#include <iostream>
#include <windows.h>
using namespace std;
int backpack(const int* weight, const int* cost, int V, int N)
{
        int* array = new int[V+1];
        array[0] = 0;
        for(int i=1; i<=V; ++i) {
            array[i] = array[i-1];
            for(int j=0; j<N; ++j)
                if (weight[j]<=i)
                    array[i] = max(array[i], array[i-weight[j]] + cost[j]);
        }
        int maxCost = array[V];
        delete[] array;
        return maxCost;
}
int main()
{
    int N, V;
    cout << "Vvedite ob'em rukzaka: "; cin >> V;
    cout << "Vvedite kolichestvo predmetov: "; cin >> N;
    int* weight = new int[N];
    int* cost = new int[N];
    for(int i=0; i<N; ++i) {
        system("cls");
        cout << "Ostalos' predmetov: " << N-i;
        cout << "\n\nVvedite ves predmeta: "; cin >> weight[i];
        cout << "Vvedite stoimost: "; cin >> cost[i];
    }
    system("cls");
    std::cout <<  "Naibol'shaya stoimost' = " << backpack(weight, cost, V, N);
    delete[] weight;
    delete[] cost;
    return 0;
}