Cod sursa(job #942380)

Utilizator raduchirilaChirila Radu Razvan raduchirila Data 22 aprilie 2013 10:28:45
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include<fstream>
#include<cstring>
#include<algorithm>
using namespace std;
int d1[10010],d2[10010];
int main()
{
	ifstream fin("rucsac.in");
	ofstream fout("rucsac.out");
	int n,g,p,w,mx=0,pmax=0;
	fin>>n>>g;
	int i,j;
	for(i=1;i<=n;++i)
	{
		fin>>w>>p;
		for(j=1;j<=g;++j)
		{
			if(j<w)
			{
				d2[j]=d1[j];
			}else
			{
				d2[j]= max(d1[j],d1[j-w]+p);
			}
		}
		memcpy(d1,d2,sizeof(d2));
	}
	fout<<d1[g];
	return 0;
}