Cod sursa(job #622999)

Utilizator cosminvdpruna stefan cosminvd Data 18 octombrie 2011 20:53:51
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
#include<fstream>
using namespace std;
int n,nr,a[10100];
int main()
{
	ifstream f("rucsac.in");
	ofstream g("rucsac.out");
	int i,j,x1,x2;
	f>>n>>nr;
	a[0]=1;
	for(i=0;i<n;i++)
	{
		f>>x1>>x2;
		for(j=nr-x1;j>=0;j--)
		{
			if(a[j]+x2>a[j+x1])
				a[j+x1]=a[j]+x2;
		}
	}
	x2=0;
	for(i=0;i<=nr;i++)
	{
		if(a[i]>x2)
			x2=a[i];
	}
	g<<x2-1;
	return 0;
}