제출 #1170525

#제출 시각아이디문제언어결과실행 시간메모리
1170525lopkusInfinite Race (EGOI24_infiniterace2)C++20
0 / 100
57 ms10568 KiB
#include <bits/stdc++.h>

int main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  int n, q;
  std::cin >> n >> q;
  std::vector<int> a(q + 1);
  for(int i = 1; i <= q; i++) {
    std::cin >> a[i];
  }
  int ans = 0;
  std::map<int,int> M;
  for(int i = 1; i <= q; i++) {
    M[a[i]] += 1;
  }
  M[a[1]] -= 1;
  for(int i = 1; i <= q; i++) {
    ans = std::max(ans, M[a[i]]);
  }
  std::cout << ans;
}
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