Cod sursa(job #2197599)

Utilizator RaduVFVintila Radu-Florian RaduVF Data 22 aprilie 2018 15:54:13
Problema Problema rucsacului Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.69 kb
#include <iostream>
#include <fstream>
#include <algorithm>
#define GMAX 10001
using namespace std;

ifstream fin("rucsac.in");
ofstream fout("rucsac.out");
int N, G;
int W[GMAX], P[GMAX];

int Rucsac(int G, int W[], int P[], int N) {
   int K[N+1][G+1];
   for(int i=0; i<=N; i++) {
       for(int j=0; j<=G; j++) {
           if (!i || !j)
               K[i][j]=0;
           else if (W[i-1]<=j)
                 K[i][j]=max(P[i]+K[i-1][j-W[i-1]],  K[i-1][j]);
           else
                 K[i][j]=K[i-1][j];
       }
   }
   return K[N][G];
}

int main()
{
    fin>>N>>G;
    for(int i=1; i<=N; i++) fin>>W[i]>>P[i];
    fout<<Rucsac(G, W, P, N);
    return 0;
}