Submission #899651

#	Time	Username	Problem	Language	Result	Execution time	Memory
899651		Ludissey	Overtaking (IOI23_overtaking)	C++17	0 / 100	0 ms	348 KiB

overtaking

#include "overtaking.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
int l,n,x,m;
vector<int> t,w,s;

void init(signed L, signed N, std::vector<long long> T, std::vector<signed> W, signed X, signed M, std::vector<signed> S)
{
    l=L;
    n=N;
    x=X;
    m=M;
    swap(t,T); 
    s.assign(S.begin(),S.end());
    w.assign(W.begin(),W.end());
    return;
}
long long arrival_time(long long Y)
{
    if(x>=w[0]||s[0]<=Y) return x*l + Y;
    int eqPos=m+1;
    for (int i = 1; i < m; i++)
    {
        if(x*s[i]+Y<=t[0]+w[0]*s[i]) {eqPos=i; break;}
    }
    //cerr << eqPos << "\n";
    if(eqPos>=m) return x*l + Y;
    if(eqPos==m-1) return w[0]*l+t[0];
    return (w[0]*s[eqPos]+t[0])+(l-s[eqPos])*x;
}

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