Cod sursa(job #2486362)

Utilizator ralucaantonAnton Raluca ralucaanton Data 2 noiembrie 2019 19:12:15
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.65 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
int v[10010], gr[5010], p[5010], n, gmax, i, j;

int main()
{
    fin>>n>>gmax;
    for(i=1; i<=n; i++)
    {
        fin>>gr[i]>>p[i];
    }
    for(i=gr[1]; i<=gmax; i++)
    {
        v[i]=p[1];
    }
    for(i=2; i<=n; i++)
    {
        for(j=gmax; j>=1; j--)
        {
            if( j-gr[i] >= 0 )
            {
                if( v[j-gr[i]]+p[i] > v[j] )
                    v[j] = v[j-gr[i]]+p[i];
            }
        }
    }
    fout<<v[gmax];

    fin.close();
    fout.close();
    return 0;
}