Cod sursa(job #2170026)

Utilizator elenaisaiaElena Isaia elenaisaia Data 14 martie 2018 21:03:35
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include <iostream>
#include <fstream>

using namespace std;

int n,g,w[10005],p[10005],a[10005],b[10005];

int maxim(int x,int y)
{
    if(x>y)
        return x;
    return y;
}

int main()
{
    ifstream fin("rucsac.in");
    ofstream fout("rucsac.out");
    fin>>n>>g;
    for(int i=1;i<=n;i++)
        fin>>w[i]>>p[i];
    for(int i=1;i<=n;i++)
    {
        for(int j=0;j<=g;j++)
        {
            if(w[i]<=j)
                b[j]=maxim(a[j],a[j-w[i]]+p[i]);
            else
                b[j]=a[j];
        }
        for(int j=0;j<=g;j++)
            a[j]=b[j];
    }
    fout<<b[g];
    return 0;
}