Cod sursa(job #2481332)

Utilizator iliescualexiaIliescu Alexia iliescualexia Data 26 octombrie 2019 19:09:52
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.81 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
int v1[10010],v2[10010],gr[5010],val[5010],gmax,i,j,n;
int main()
{
    fin>>n>>gmax;
    for(i=1;i<=n;i++)
    {
        fin>>gr[i]>>val[i];
    }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=gmax;j++)
        {
            if(gr[i]>j)
            {
                v1[j]=v2[j];
            }
            else
            {
                if(v2[j-gr[i]]+val[i]>v2[j])
                {
                    v1[j]=v2[j-gr[i]]+val[i];
                }
                else
                {
                    v1[j]=v2[j];
                }
            }
        }
        for(j=1;j<=gmax;j++)
        {
            v2[j]=v1[j];
        }
    }
    fout<<v1[gmax];
}