#include <iostream>
#include <fstream>
#include <math.h>
#include <algorithm>
#define tmax 1000000000000
#define Nmax 100005
using namespace std;
ifstream f("garaj.in");
ofstream g("garaj.out");
int n,c[Nmax],t[Nmax],m,timp;
void read()
{
    f>>n>>m;
    for(int i=1;i<=n;i++)
        f>>c[i]>>t[i];
}
bool verif(long long x)
{
    long long sol=0;
    for(int i=1;i<=n&&sol<m;i++)
        sol+=c[i]*(x/t[i]);
        if(sol>=m)return true;
    return false;
}
void bs()
{
    long long i,j,mid;
    i=1; j=tmax;
    while(i<=j)
    {
        mid=(i+j)/2;
        if(verif(mid)==true)
            j=mid-1;
        else
            i=mid+1;
    }
    g<<i*2<<" "; timp=i;
}
void solve()
{
    int a[Nmax],sum,i;
    for(i=1;i<=n;i++)a[i]=c[i]*(timp/t[i]);
    sort(a+1,a+n+1);
    for(i=n;i>=1&&sum<m;i--)sum+=a[i];
    g<<n-i;
}
int main()
{
    read();
    bs();
    solve();
    return 0;
}