Cod sursa(job #3303855)

Utilizator ZsomborZsombor Horvay Zsombor Data 18 iulie 2025 14:39:15
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.74 kb
#include <fstream>
#include <vector>

using namespace std;

ifstream be("rucsac.in");
ofstream ki("rucsac.out");

int main()
{
    int n, g;

    be >> n >> g;

    vector<int> w(n + 1);
    vector<int> p(n + 1);

    for(int i = 1; i <= n; i++)
    {
        be >> w[i] >> p[i];
    }

    vector<int> dp_akt(g + 1);
    vector<int> dp_elo(g + 1);

    for(int i = 1; i <= n; i++)
    {
        dp_elo = dp_akt;

        for(int j = 1; j <= g; j++)
        {
            if(j >= w[i])
            {
                dp_akt[j] = max(p[i] + dp_elo[j - w[i]], dp_elo[j]); 
            }else
            {
                dp_akt[j] = dp_elo[j];
            }
        }
    }

    ki << dp_akt[g];

    return 0;
}