Cod sursa(job #2366073)

Utilizator marian013Giugioiu Marian Constantin marian013 Data 4 martie 2019 18:20:37
Problema Problema rucsacului Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.44 kb
#include<fstream>
using namespace std;
#define max(a,b) ((a>b)?a:b)
ifstream f("rucsac.in");
ofstream h("rucsac.out");
int n,g,i,w[5010],p[5010],d[2][10010],c,l;
int main()
{
    f>>n>>g;
    for(i=1;i<=n;i++)
        f>>w[i]>>p[i];
    l=0;
    for(i=1;i<=n;i++,l=1-l)
    for(c=0;c<=g;c++)
    {
        d[1-l][c]=d[l][c];
        if(w[i]<=c)
            d[1-l][c]=max(d[1-l][c],d[l][c-w[i]]+p[i]);
    }

    h<<d[l][g];
}