제출 #1333860

#제출 시각아이디문제언어결과실행 시간메모리
1333860hmms127서열 (APIO23_sequence)C++20
11 / 100
2095 ms6516 KiB
#include "sequence.h"
#include <vector>
#include "bits/stdc++.h"
#define pb push_back 
using namespace std;
int sequence(int n, vector<int> a) {
    int ans=0;
    for (int l=0;l<n;l++) {
        vector<int>v;vector<int>frq(n+1,0);
        for (int r=l;r<n;r++) {
            v.pb(a[r]);
            frq[a[r]]++;
            sort(v.begin(),v.end());
            if ((r-l+1)%2) {
                ans=max(ans,frq[v[(int)(v.size()/2)]]);
            }
            else ans=max({ans,frq[v[(int)(v.size()/2)]],frq[v[(int)(v.size()/2)-1]]});
        }
    }
    return ans;
}
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