Submission #1400937

#	Time	Username	Problem	Language	Result	Execution time	Memory
1400937		lucasdmy	Infinite Race (EGOI24_infiniterace2)	C++20	34 / 100	27 ms	1192 KiB

Main

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n, q;
    cin>>n>>q;
    int laps=0;
    vector<int>marc(n+10, -1);
    for(int k=0;k<q;k++){
        int x;
        cin>>x;
        if(x<0){
            marc[x]=-1;
        }else{
            if(marc[x]==laps){
                laps++;
            }
            marc[x]=laps;
        }
    }
    cout<<laps;
}

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