Cod sursa(job #2050593)

Utilizator simaclaraSima Clara simaclara Data 28 octombrie 2017 10:34:52
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.6 kb
#include <fstream>

using namespace std;

ifstream fin("rucsac.in");
ofstream fout("rucsac.out");

int a[10005];
int b[10005];
int g[5005];
int c[5005];
int n,S,i,j;

int main()
{
    fin>>n>>S;
    for(i=1; i<=n; i++)
        fin>>g[i]>>c[i];

    for(i=1; i<=n; i++)
    {
        for(j=1; j<=S; j++)
        {
            if(j>=g[i])
                b[j]=max(a[j-g[i]]+c[i],a[j]);
            else
                b[j]=a[j];
        }
        for(j=1;j<=S;j++)
        {
            a[j]=b[j];
            b[j]=0;
        }
    }
    fout<< a[S]<< '\n';
    return 0;
}