// by me
#include "overtaking.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
#define all(x) x.begin(), x.end()
const int MOD = 1e9 + 7, SZ = 1e5 + 10, INF = 1e9;
vector<vector<ll>> vec, dp;
vector<int> w, s;
vector<ll> t;
int n, m, x;
void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S)
{
n = N, m = M, w = W, s = S, t = T, x = X;
vec.assign(M, vector<ll>(N));
dp.assign(M, vector<ll>(N, 0));
vector<pair<ll, int>> vv(n);
for(int i = 0; i < n; i++){
if(w[i] <= X) continue;
vv[i] = {t[i], w[i]};
}
sort(all(vv));
for(int i = 0; i < n; i++){
vec[0][i] = vv[i].first;
}
for(int j = 1; j < m; j++){
sort(all(vv));
for(int i = 0; i < n; i++){
vv[i].first += 1ll * vv[i].second * (s[j] - s[j - 1]);
if(i){
vv[i].first = max(vv[i].first, vv[i - 1].first);
}
vec[j][i] = vv[i].first;
}
}
for(int j = m - 1; j >= 0; j--){
for(int i = n - 1; i >= 0; i--){
int _i = lower_bound(all(vec[j]), vec[j][i]) - vec[j].begin();
if(j == m - 1 || _i == 0){
dp[j][i] = vec[j][i] + x * (s[m - 1] - s[j]);
continue;
}
dp[j][i] = dp[j + 1][_i - 1];
}
}
// for(int j = 0; j < m; j++){
// for(int i = 0; i < n; i++){
// cout << vec[j][i] << ' ';
// }
// cout << endl;
// }
return;
}
long long arrival_time(long long Y)
{
ll ans = Y;
int idx = lower_bound(all(vec[0]), ans) - vec[0].begin();
if(idx == 0){
return 1ll * x * s[m - 1] + Y;
}
for(int j = 0; j < m; j++){
ll f = 1ll * x * (s[j] - (j ? s[j - 1] : 0));
if(idx && vec[j][idx - 1] > ans + f){
ans = vec[j][idx - 1];
}
else ans += f;
// while(idx && vec[j][idx - 1] >= ans) idx--;
idx = lower_bound(all(vec[j]), ans) - vec[j].begin();
}
return ans;
}
// int32_t main(){
// ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
// int L, N, X, M, Q;
// assert(5 == scanf("%d %d %d %d %d", &L, &N, &X, &M, &Q));
// std::vector<long long> T(N);
// for (int i = 0; i < N; i++)
// assert(1 == scanf("%lld", &T[i]));
// std::vector<int> W(N);
// for (int i = 0; i < N; i++)
// assert(1 == scanf("%d", &W[i]));
// std::vector<int> S(M);
// for (int i = 0; i < M; i++)
// assert(1 == scanf("%d", &S[i]));
// std::vector<long long> Y(Q);
// for (int i = 0; i < Q; i++)
// assert(1 == scanf("%lld", &Y[i]));
//
// // fclose(stdin);
//
// init(L, N, T, W, X, M, S);
// std::vector<long long> res(Q);
// for (int i = 0; i < Q; i++)
// res[i] = arrival_time(Y[i]);
//
// for (int i = 0; i < Q; i++)
// printf("%lld\n", res[i]);
// // fclose(stdout);
// return 0;
// }
// by me
