Cod sursa(job #1814437)

Utilizator GeanaVladGeana Vlad GeanaVlad Data 23 noiembrie 2016 23:05:10
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int n,G,i,w[5001],p[5001],first[10001],last[10001],j,k;
int main()
{
   f>>n>>G;
   for(i=1;i<=n;i++)
   {
       f>>w[i]>>p[i];
   }
   for(i=1;i<=n;i++)
   {
       for(j=0;j<=G;j++)
    {
        if(w[i]<=j)
            last[j]=max(first[j] , first[j-w[i]] + p[i] ) ;
        else
            last[j]=first[j];
    }
    for(k=0;k<=G;k++) first[k]=last[k];
   }
    g<<last[G];
}