제출 #1099330

#제출 시각아이디문제언어결과실행 시간메모리
1099330dmn223Infinite Race (EGOI24_infiniterace2)C++14
0 / 100
86 ms9728 KiB
#include <bits/stdc++.h>
using namespace std;
map<int,int>m;
int n, q, x, r;
int a[200001], b[200001];
int main()
{
    cin >> n >> q;
    while(q--)
    {
        cin >> x;
        if(x > 0)
        {
            m[x]++;
            if(m[x] > 1)
            {
                a[x]++;
                r = max(r, a[x]);
            }
        }
    }
    cout << r;
    return 0;
}
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