제출 #983202

#제출 시각아이디문제언어결과실행 시간메모리
983202vjudge1Sequence (APIO23_sequence)C++17
0 / 100
2078 ms8004 KiB
#include <bits/stdc++.h>

using namespace std;

#define pb push_back

int sequence(int n, std::vector<int> a) {
	int ans = 0;
	for(int i = 0;i < n;i++){
		for(int j = i;j < n;j++){
			vector<int> b;
			for(int k = i;k <= j;k++){
				b.pb(a[k]);
			}
			sort(b.begin(),b.end());
			set<int> st;
			st.insert(b[(b.size() - 1) / 2]);
			st.insert(b[(b.size()) / 2]);
			for(auto k : st){
				int cnt = 0;
				for(int q = i;q <= j;q++){
					cnt += (b[q] == k);
				}
				ans = max(ans,cnt);
			}
		}
	}
	return ans;
}
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