Cod sursa(job #2398381)

Utilizator fabian_anghelFabian Anghel fabian_anghel Data 5 aprilie 2019 13:30:37
Problema Zebughil Scor 40
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.83 kb
#include <fstream>
#include <algorithm>
using namespace std;
int N,v[18],G,fr[18],nr;
ifstream f ("zebughil.in");
ofstream g ("zebughil.out");
bool comp(int A,int B)
{
    return A>B;
}
int main()
{
    for(int i=1;i<=3;i++)
    {
        f>>N>>G;
        nr=0;
        for(int i=1;i<=N;i++)
        {
            f>>v[i];
            fr[i]=0;
        }
        sort(v+1,v+N+1,comp);
        for(int i=1;i<=N;i++)
            if(fr[i]==0)
            {
                nr++;
                fr[i]=1;
                int S=v[i];
                for(int j=i+1;j<=N;j++)
                    if(fr[j]==0 && S+v[j]<=G)
                    {
                        fr[j]=1;
                        S+=v[j];
                    }
            }
        g<<nr<<'\n';
    }
    f.close();
    g.close();
    return 0;
}