Cod sursa(job #2645775)

Utilizator DADADDADwadda wadda DADADDAD Data 29 august 2020 16:05:46
Problema Problema rucsacului Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.51 kb
#include <fstream>

using namespace std;
ifstream in("premii1.in");
ofstream out("premii1.out");
bool d[500005];
int main()
{
    int n,i,j,last,v,s=0;
    in>>n;
    d[0]=1;
    last=0;
    for(i=1;i<=n;i++)
    {
        in>>v;
        for(j=last;j>=0;j--)
        {
            if(d[j]==1)
            {
                d[j+v]=1;
                if(j+v>last)
                    last=j+v;
            }
        }
    }
    for(i=1;i<=last;i++)
        s=s+d[i];
    out<<s;
    return 0;
}