Submission #980964

#	Time	Username	Problem	Language	Result	Execution time	Memory
980964		vjudge1	추월 (IOI23_overtaking)	C++17	9 / 100	4 ms	464 KiB

overtaking

#include "overtaking.h"
using namespace std;
using lli=long long;

lli Ti;
lli Wi;
lli Xi;
vector<int> st;
void init(int L, int N, vector<long long> T, vector<int> W, int X, int M, vector<int> S)
{
    Ti=T[0];
    Wi=W[0];
    Xi=X;
    st=S;
    return;
}

long long arrival_time(long long Y)
{
    lli M=st.size();
    vector<lli> t (M);
    vector<lli> yi (M);
    t[0]=Ti;
    yi[0]=Y;
    for(lli i=1; i<M; ++i){
        t[i]=t[i-1]+(st[i]-st[i-1])*Wi;
        yi[i]=yi[i-1]+(st[i]-st[i-1])*Xi;
        if(t[i-1]>yi[i-1]){
            if(t[i]<yi[i]){
                t[i]=yi[i];
            }
        }
        else if(t[i-1]<yi[i-1]){
            if(t[i]>yi[i]){
                yi[i]=t[i];
            }
        }
    }
    return yi[M-1];
}

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