Submission #696310

#	Time	Username	Problem	Language	Result	Execution time	Memory
696310		stevancv	Collecting Stamps 3 (JOI20_ho_t3)	C++14	0 / 100	0 ms	340 KiB

ho_t3

// TESTING GPT
#include <bits/stdc++.h>
using namespace std;

const int N = 205;
int n, l, cnt, res, x[N], t[N];
bool f[N][N * 2];

int main() {
    cin >> n >> l;
    for (int i = 1; i <= n; i++) cin >> x[i];
    for (int i = 1; i <= n; i++) cin >> t[i];
    memset(f, false, sizeof f);
    f[0][0] = true;
    for (int i = 1; i <= n; i++)
        for (int j = 0; j < i; j++)
            for (int k = 0; k <= 2 * n; k++)
                if (f[j][k]) {
                    int dis1 = x[i] - x[j], dis2 = l - dis1;
                    int time = min(dis1, dis2) + (k + i - j - 1);
                    if (time <= t[i]) f[i][time] = true;
                }
    for (int i = 1; i <= 2 * n; i++)
        if (f[n][i]) res = i;
    cout << res << endl;
    return 0;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 75