Cod sursa(job #2331594)

Utilizator DovlecelBostan Andrei Dovlecel Data 29 ianuarie 2019 18:43:21
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>

using namespace std;
ifstream in("rucsac.in");
ofstream out("rucsac.out");
const int N=5001;
int n,k,profit[2*N],g[N],p[N];

int main()
{
    in>>n>>k;
    for(int i=1;i<=n;i++)
        in>>g[i]>>p[i];
    for(int i=1;i<=k;i++)
        profit[i]=-1;
    for(int i=1;i<=n;i++)
    {
        for(int j=k-g[i];j>=0;j--)
        {
            if(profit[j]!=-1 && profit[j]+p[i]>profit[j+g[i]])
                profit[j+g[i]]=profit[j]+p[i];
        }
    }
    int pmax=0;
    for(int i=1;i<=k;i++)
        pmax=max(pmax,profit[i]);
    out<<pmax;
    return 0;
}