Cod sursa(job #681647)

Utilizator DEYDEY2Tudorica Andrei DEYDEY2 Data 17 februarie 2012 16:46:28
Problema Problema rucsacului Scor 15
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include<fstream>
using namespace std;
int pr[5003],gr[5003];
int n,k,i,j;
int a[10001],b[10001];
void copy()
{
	int l;
	for(l=1;l<=n;l++) a[l]=b[l];
}
int main()
 {
	ifstream f("rucsac.in");
	ofstream g("rucsac.out");
	f>>n>>k;
	for(i=1;i<=n;i++) f>>gr[i]>>pr[i];
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=k;j++)
		{
			if(gr[i]>j)
				b[j]=a[j];
			else b[j]=max(a[j],a[j-gr[i]]+pr[i]);
		}
		copy();
	}
	g<<b[k];
	f.close();
	g.close();
	return 0;
 }