#include<bits/stdc++.h>
using namespace std;
const int N=1010;
int f[N][N],v[N],w[N];
int main()
{
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++) cin>>v[i]>>w[i];

    for(int i=n;i;i--)
    {
        for(int j=0;j<=m;j++)
        {
            f[i][j]=f[i+1][j];
            if(j>=v[i]) f[i][j]=max(f[i][j],f[i+1][j-v[i]]+w[i]);
        }
    }

    int j=m;
    for(int i=1;i<=n;i++)
    {
        if(f[i][j]==f[i+1][j-v[i]]+w[i]&&j>=v[i])
        {
            cout<<i<<" ";
            j-=v[i];
        }
    }


    return 0;
}