#include <fstream>
//problema rucsacului
using namespace std;
float nidalee[100],p[100],w[100];
int main()
{
    double profi=0,n,g,aux;
    ifstream f("rucsac.in");
    ofstream lol("rucsac.out");
    f>>n>>g;
    for(int i=1;i<=n;i++)
    {
        f>>w[i]>>p[i];
        nidalee[i]=p[i]/w[i];
    }
    for(int i=1;i<n;i++)
    {
        for(int j=i+1;j<=n;j++)
        {
        if(nidalee[i]<nidalee[j])
        {
            aux=nidalee[i];
            nidalee[i]=nidalee[j];
            nidalee[j]=aux;
            aux=w[i];
            w[i]=w[j];
            w[j]=aux;
            aux=p[i];
            p[i]=p[j];
            p[j]=aux;
        }
        }
    }
    for(int i=1;i<=n;i++)
    {
        if(g>w[i])
        {
        profi+=p[i];
        g-=w[i];
        }
    }
    lol<<profi<<" "<<g<<endl;
    for(int i=1;i<=n;i++)
    lol<<nidalee[i]<<" ";
}