Cod sursa(job #788517)

Utilizator stefanzzzStefan Popa stefanzzz Data 15 septembrie 2012 11:10:53
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
#define MAXN 5005
#define MAXG 10005
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");

int mx,n,G,w[MAXN],p[MAXN],pd[MAXG];

int main()
{
    int i,j;
    f>>n>>G;
    for(i=1;i<=n;i++)
        f>>w[i]>>p[i];
    for(i=1;i<=n;i++){
        for(j=G;j>=w[i];j--)
            if(pd[j-w[i]]+p[i]>pd[j])
                pd[j]=pd[j-w[i]]+p[i];}
    for(i=0;i<=MAXG;i++)
        if(pd[i]>mx)
            mx=pd[i];
    g<<mx<<'\n';
    f.close();
    g.close();
    return 0;
}