Submission #980954

#	Time	Username	Problem	Language	Result	Execution time	Memory
980954		vjudge1	Overtaking (IOI23_overtaking)	C++17	0 / 100	2 ms	3420 KiB

overtaking

#include <bits/stdc++.h>
#define rep(a,b,c) for(int a=b; a<c; a++)
#define repr(a,b,c) for(int a=b-1; a>c-1; a--)
#define repa(a,b) for(auto a:b)
#define fi first
#define se second
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ll long long
#define pb push_back

using namespace std;

const int lim=2e5+5;
vector<pll> bus(lim);
vector<ll> ss;
ll n, l, x;

void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S){
	ss.clear();
	rep(i,0,N) bus[i]={T[i],W[i]};
	rep(i,0,M) ss.pb(S[i]);
	x=X;
	l=L;
	n=N;
}

long long arrival_time(long long Y){
	if(Y<=bus[0].fi) return Y+(x*l);
	repa(e,ss){
		if(bus[0].fi+bus[0].se*e<=Y+x*e){
			return bus[0].fi+(bus[0].se*(ss.back()-e));
		}
	}
	return Y+(x*l);
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 20
• Subtask 4: 0 / 26
• Subtask 5: 0 / 35