#include "overtaking.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define ll long long
#define ld long double
#define ull unsigned long long
#define ff first
#define ss second
#define pii pair<int,int>
#define pll pair<long long, long long>
#define vi vector<int>
#define vl vector<long long>
#define pb push_back
#define rep(i, b) for(int i = 0; i < (b); ++i)
#define rep2(i,a,b) for(int i = a; i <= (b); ++i)
#define rep3(i,a,b,c) for(int i = a; i <= (b); i+=c)
#define count_bits(x) __builtin_popcountll((x))
#define all(x) (x).begin(),(x).end()
#define siz(x) (int)(x).size()
#define forall(it,x) for(auto& it:(x))
using namespace __gnu_pbds;
using namespace std;
typedef tree<int, null_type, less<int>, rb_tree_tag,tree_order_statistics_node_update> ordered_set;
mt19937 mt;void random_start(){mt.seed(chrono::time_point_cast<chrono::milliseconds>(chrono::high_resolution_clock::now()).time_since_epoch().count());}
ll los(ll a, ll b) {return a + (mt() % (b-a+1));}
const int INF = 1e9+50;
const ll INF_L = 1e18+40;
const ll MOD = 1e9+7;
ll L;
int n,m;
ll T[1001];
ll W[1001];
ll S[1001];
ll arr_time[1001][1001];
set<pll> end_sets[1001];
ll X;
void init(int L2, int N2, vl T2, vi W2, int X2, int M2, vi S2)
{
L = L2;
n = N2;
rep(i,n) T[i] = T2[i];
rep(i,n) W[i] = W2[i];
X = X2;
m = M2;
rep(i,m) S[i] = S2[i];
vector<pll> bus;
rep(i,n) bus.pb({W[i],T[i]});
sort(all(bus));
reverse(all(bus));
n = 0;
forall(it,bus)
{
// if(it.ff <= X) break;
W[n] = it.ff;
T[n] = it.ss;
n++;
}
rep(i,n)
{
ll time_ = T[i];
rep(j,m-1)
{
arr_time[i][j] = time_;
auto nxt = end_sets[j].lower_bound({time_,-1e18});
if(nxt == end_sets[j].begin())
{
time_ += W[i] * (S[j+1] - S[j]);
continue;
}
nxt--;
if((*nxt).ss >= time_ + W[i]*(S[j+1]-S[j]))
{
time_ = (*nxt).ss;
}
else
{
time_ += W[i] * (S[j+1] - S[j]);
}
}
arr_time[i][m-1] = time_;
rep(j,m-1)
{
auto nxt = end_sets[j].lower_bound({arr_time[i][j]+1,-1e18});
if(nxt == end_sets[j].begin())
{
end_sets[j].insert({arr_time[i][j],arr_time[i][j+1]});
continue;
}
nxt--;
if((*nxt).ss >= arr_time[i][j+1]) continue;
while(true)
{
auto it = end_sets[j].lower_bound({arr_time[i][j],-1e18});
if(it == end_sets[j].begin()) break;
it--;
if((*it).ss <= arr_time[i][j+1])
{
end_sets[j].erase(it);
}
else break;
}
end_sets[j].insert({arr_time[i][j],arr_time[i][j+1]});
}
}
return;
}
ll arrival_time(ll time_)
{
rep(j,m-1)
{
ll max_ = -1e18;
rep(i,n)
{
if(arr_time[i][j] < time_)
{
max_ = max(max_,arr_time[i][j+1]);
}
}
if(max_ <= time_ + X*(S[j+1]-S[j]))
{
time_ += X * (S[j+1]-S[j]);
}
else
{
time_ = max_;
}
}
return time_;
}
