Submission #1273249

#	Time	Username	Problem	Language	Result	Execution time	Memory
1273249		silence25	Infinite Race (EGOI24_infiniterace2)	C++20	0 / 100	97 ms	9816 KiB

Main

#include "bits/stdc++.h"
using namespace std;
map<int,int>m;
int main(){
    int n,q;
    cin>>n>>q;
    int ans = 0;
    while(q--){
        int x;
        cin>>x;
        if(x < 0){
            x = abs(x);
            m[x] --;
        }else{
            m[x] ++;
        }
        ans = max(ans,m[x]);
    }
    cout<<--ans;
}

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