Cod sursa(job #942797)

Utilizator sandugavrilaGavrila Alexandru sandugavrila Data 23 aprilie 2013 16:58:58
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include <cstdio>
#include <cstring>
using namespace std;
int d1[10010],d2[10010];
int max(int a,int b)
{
    if(a>b)
        return a;
    return b;
}
int main()
{
    freopen("rucsac.in","r",stdin);
    freopen("rucsac.out","w",stdout);
    int N,G,w,p,i,j;
    scanf("%d%d",&N,&G);
    for(i=1;i<=N;i++)
    {
        scanf("%d%d",&w,&p);
        for(j=1;j<=G;j++)
            if(w>j)
                d2[j]=d1[j];
            else
                d2[j]=max(d1[j],d1[j-w]+p);
        memcpy(d1,d2,sizeof(d2));
    }
    printf("%d",d2[G]);
    return 0;
}