Submission #253050

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
253050	2020-07-26 18:48:41	Tuk1352	Semiexpress (JOI17_semiexpress)	C++11	100 / 100	39 ms	16864 KiB

semiexpress

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#include <bits/stdc++.h>
using namespace std;
vector <long long> Ve;
int main()
{
    ios::sync_with_stdio(false); cin.tie(0);
    long long N, M, A, B, C, T, Su, k, Re=0;
    int K;
    cin >> N >> M >> K;
    K -= M;
    cin >> A >> B >> C >> T;
    long long S[M];
    cin >> S[0];
    for (int i = 1; i < M; i++)
    {
        cin >> S[i];
        Su = (S[i-1]-1)*B;
        if (Su <= T)
        {
            k = (T-Su) / A;
            long long ks = k+1, Mks=S[i]-S[i-1];
            Re += min(k+1, Mks);
            for (int y = 1; y <= K; y++)
            {
                if (Su + ks*C > T)
                {
                    break;
                }
                k = (T-Su-ks*C) / A;
 
 
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• Subtask 1: 18 / 18
• Subtask 2: 30 / 30
• Subtask 3: 52 / 52