Cod sursa(job #609366)

Utilizator alex_ovidiunituAlex Ovidiu Nitu alex_ovidiunitu Data 20 august 2011 22:34:59
Problema Economie Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.62 kb
 
#include<iostream>
#include<fstream>
#include<algorithm>
using namespace std;
int i,n,v[1001],s[50001],j,sol[1001];
int main()
{
    fstream f,g;
	f.open("economie.in",ios::in);
	g.open("economie.out",ios::out);
	
	f>>n;
	for(i=1;i<=n;i++)
		f>>v[i];
	
	sort(v+1,v+n+1);
    for(i=0;i<=v[n];i=i+v[1])
		s[i]=1;
	
    sol[++sol[0]]=v[1];

    for(i=2;i<=n;i++)
    {
        if(s[v[i]]==0)
        {
            sol[++sol[0]]=v[i];
            for(j=0;j<=v[n]-v[i];j++)
                if(s[j]!=0)
                s[j+v[i]]=1;
        }
    }

    g<<sol[0]<<'\n';
    for(i=1;i<=sol[0];i++)
	g<<sol[i]<<"\n";
    
}