(其实我换了个写法就过了)
//TODO
#pragma GCC optimize(3)
#include<bits/stdc++.h>
#define int long long
#define pb push_back
#define eb emplace_back
#define F(i,x,y) for(int i=x;i<=y;++i)
#define G(i,x,y) for(int i=x;i>=y;--i)
#define FD(i,x,y) for(int i=x;i*i<=y;++i)
#define GD(i,x,y) for(int i=x;i*i>=y;--i)
#define adde(x,y) z[x].eb(y);
#define Adde(x,y) z[x].eb(y),z[y].eb(x);
#define addew(x,y,w) z[x].eb(y,w)
#define Addew(x,y,w) z[x].eb(y,w),z[y].eb(x,w)
#define FIMX(X) memset(X,0x3f,sizeof X)
#define FIMI(X) memset(X,-0x3f,sizeof X)
#define FI0(X) memset(X,0,sizeof X)
#define FIN(X) memset(X,-1,sizeof X)
#define rng(X) X.begin(),X.end()
#define PII pair<int,int>
#define PDD pair<double,double>
#define PIII tuple<int,int,int>
#define VI vector<int>
#define VII vector<PII>
#define VID vector<pair<int,double>>
#define VDD vector<PDD>
using namespace std;
const int N=500100;
int a[N],p[N],b[N],q[N];
int n,x;
int chk(int mid){
int cost=0;
F(i,1,n){
//p[i]*b[i]
cost+=(mid/(a[i]*b[i]))*(p[i]*b[i]);
if(cost>x)return 0;
int now=mid%(a[i]*b[i]);
if(now>0){
int res=1e18,j;
for(j=0;j*a[i]<=a[i]*b[i];++j){
int k=(now-j*a[i]+b[i]-1)/b[i];
k=max(0ll,k);
res=min(res,k*q[i]+j*p[i]);
}
res=min(res,j*p[i]);
for(j=0;j*b[i]<=a[i]*b[i];++j){
int k=(now-j*b[i]+a[i]-1)/a[i];
k=max(0ll,k);
res=min(res,k*p[i]+j*q[i]);
}
res=min(res,j*q[i]);
cost+=res;
if(cost>x)return 0;
}
}
return cost<=x;
}
void solve(unsigned __testid = 1) {
cin>>n>>x;
F(i,1,n)cin>>a[i]>>p[i]>>b[i]>>q[i];
F(i,1,n)
if(p[i]*b[i]>q[i]*a[i])swap(a[i],b[i]),swap(p[i],q[i]);
int l=1,r=1e9,best=0;
while(l<=r){
int mid=l+r>>1;
if(chk(mid))best=mid,l=mid+1;
else r=mid-1;
}
cout<<best<<'\n';
}
void Presolve() {
}
int32_t main(){
// ios_base::sync_with_stdio(0);
// cin.tie(0);
int T;
T=1;
// T=read();
Presolve();
F(_,1,T)
solve((unsigned)_);
return 0;
}