Submission #1166613

#	Time	Username	Problem	Language	Result	Execution time	Memory
1166613		hamzabc	Infinite Race (EGOI24_infiniterace2)	C++20	0 / 100	9 ms	1096 KiB

Main

#include <bits/stdc++.h>

using namespace std;
 
 
#define all(x) x.begin(), x.end()
#define mod 1000000007
#define sp << " " <<
#define endl << '\n'


int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int N, Q;
    cin >> N >> Q;
    vector<int> part(N);
    int ret = 1;
    for (int i = 0; i < Q; i++){
        long long int K;
        cin >> K;
        if (K < 0){
            part[-K] = max(0, part[-K] - 1);
        }else{
            part[K]++;
            ret = max(ret, part[K]);
        }
    }
    cout << ret - 1;
}

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