제출 #1276223

#제출 시각아이디문제언어결과실행 시간메모리
1276223AlmontherInfinite Race (EGOI24_infiniterace2)C++20
0 / 100
12 ms3564 KiB
#include<bits/stdc++.h> #define ll long long #define co cout<< using namespace std; // stuff void solve(){ ll n,q; cin>>n>>q; ll a[n+5]={},ans[n+5]={},mx=0; while(q--){ ll x; cin>>x; if(x<0) a[x]=0; else if(a[x]) ans[x]++; else a[x]=1; mx=max(mx,ans[x]); } co mx; } int main(){ ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); int _=1; // cin>>_; while(_--) solve(); }
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