#include <iostream>
using namespace std;


int o[100],N,M;
float val[100],greu[100],x[100],Gr;

void  citeste()
{
	int i;
	cin>>N>>M;
	for (i=0;i<N;++i)
	{
		o[i]=i;
		cin>>val[i]>>greu[i];
	}
}

void sort()
{
	int i,aux,schimb;
	do
	{
		schimb=0;
		for (i=0;i<N-1;++i)
			if (val[o[i]]/greu[o[i]]<val[o[i+1]]/greu[o[i+1]])
			{
				aux=o[i];
				o[i]=o[i+1];
				o[i+1]=aux;
				schimb=1;
			}
	}
	while (schimb);
}

void rezolva()
{
	int i;
	for (i=0,Gr=M;i<N && Gr>greu[o[i]];++i)
	{
		x[o[i]]=1;
		Gr-=greu[o[i]];
	}
}

void afisare()
{
	int i;
	for (i=0;i<N;++i)
		if (x[i]) cout<<i+1<<endl;
}

int main()
{
	citeste();
	sort();
	rezolva();
	afisare();
	return 0;
}