Submission #1338335

#	Time	Username	Problem	Language	Result	Execution time	Memory
1338335		poapaa.	Infinite Race (EGOI24_infiniterace2)	C++20	0 / 100	0 ms	344 KiB

Main

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

int main() {
    int n, q;
    cin >> n >> q;

    vector<int> diff(n, 0);
    multiset<int> s;

    for (int i = 1; i < n; i++)
        s.insert(0);

    for (int i = 0; i < q; i++) {
        int x;
        cin >> x;
        int id = abs(x);

        s.erase(s.find(diff[id]));

        if (x > 0) diff[id]++;
        else diff[id]--;

        s.insert(diff[id]);
    }

    cout << *s.rbegin() << "\n";
}

• Subtask 1: 0 / 29
• Subtask 2: 0 / 34
• Subtask 3: 0 / 22
• Subtask 4: 0 / 15