Cod sursa(job #3343652)

Utilizator Mateixx1Trandafir Matei Mateixx1 Data 28 februarie 2026 08:54:17
Problema Problema rucsacului Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.61 kb
#include <fstream>
using namespace std;
const int NMAX=5000,
          GMAX=10000;
int W[NMAX+1],P[NMAX+1];
int D[2][GMAX+1];
ifstream f("rucsac.in");
ofstream g("rucsac.out");

int main() {
    int N,G;
    f>>N>>G;
    for(int i=1; i<=N; i++) {
        f>>W[i]>>P[i];
    }
    int p=0,u=1;
    for(int i=1; i<=N; i++) {
        for(int cw=G; cw>=W[i]; cw--) {
            D[u][cw]=D[p][cw];
            if(W[i]<=cw) {
                D[u][cw]=max(D[u][cw],D[p][cw-W[i]]+P[i]);
            }
        }
        swap(p,u);
    }
    g<<D[p][G];
    f.close();
    g.close();
    return 0;
}