이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#ifndef LOCAL
#include "overtaking.h"
#endif
#include "bits/stdc++.h"
using namespace std;
#ifndef LOCAL
#define cerr if(0)cerr
#endif
typedef vector<int> vi;
typedef long long ll;
typedef pair<int,int> pi;
const int N=1e3+5,N_=1<<21;
struct B {ll s,t;int i;}b[N][N];
ll ans[N][N];
bool operator<(B a,B b){return a.s!=b.s?a.s<b.s:a.t<b.t;}
ll xx[N_];
int n_,k;
pi st[N_*2];
pi qry(ll x){
int p=upper_bound(xx,xx+k,x)-xx-1;
p+=n_;
pi v{N,0};
while(p>0)v=min(v,st[p]),p>>=1;
return v;
}
void upd(ll l,ll r,pi x){
if(l<=r){
int ql=upper_bound(xx,xx+k,l)-xx-1;
int qr=upper_bound(xx,xx+k,r)-xx-1;
for(ql+=n_,qr+=n_;ql<=qr;ql>>=1,qr>>=1){
if(ql&1)st[ql]=min(st[ql],x),ql++;
if(~qr&1)st[qr]=min(st[qr],x),qr--;
}
}
}
ll l,x;
void init(int l_,int n,vector<ll>t,vi w,int x_,int m,vi s){
l=l_,x=x_;
for(int i=0;i<n;i++)b[0][i]={0,t[i],i};
n_=0;
for(int t=1;t<m;t++){
for(int i=0;i<n;i++){
auto[s_,t_,i_]=b[t-1][i];
b[t][i]={t_,t_+1ll*w[i_]*(s[t]-s[t-1]),i_};
}
sort(b[t],b[t]+n);
for(int i=1;i<n;i++)b[t][i].t=max(b[t][i].t,b[t][i-1].t);
for(int i=0;i<n;i++){
xx[n_++]=b[t][i].s-x*s[t-1]+1;
xx[n_++]=b[t][i].t-x*s[t];
}
}
xx[n_++]=-4e18;
sort(xx,xx+n_);
k=unique(xx,xx+n_)-xx;
n_=1;while(n_<k)n_<<=1;
for(int i=1;i<n_*2;i++)st[i]={N,0};
for(int t=m-1;t>=1;t--){
for(int i=0;i<n;i++){
pi p=qry(b[t][i].t-x*s[t]);p.second*=-1;
if(p==pi{N,0})ans[t][i]=b[t][i].t+x*(l-s[t]);
else ans[t][i]=ans[p.first][p.second];
}
for(int i=0;i<n;i++)upd(b[t][i].s-x*s[t-1]+1,b[t][i].t-x*s[t]-1,pi{t,-i});
}
}
ll arrival_time(ll t){
pi p=qry(t);p.second*=-1;
if(p==pi{N,0})return t+x*l;
return ans[p.first][p.second];
}
#ifdef LOCAL
int main(){
cin.tie(0)->sync_with_stdio(0),cin.exceptions(cin.failbit);
int l,n,x,m,q;
cin>>l>>n>>x>>m>>q;
vector<ll> t(n);
vi w(n),s(m);
for(int i=0;i<n;i++)cin>>t[i];
for(int i=0;i<n;i++)cin>>w[i];
for(int i=0;i<m;i++)cin>>s[i];
init(l,n,t,w,x,m,s);
for(int h=1;h<=q;h++){
ll t;
cin>>t;
cout<<"query t="<<t<<" got "<<arrival_time(t)<<'\n';
}
}
#endif
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