제출 #1061299

#제출 시각아이디문제언어결과실행 시간메모리
1061299MuhammetSequence (APIO23_sequence)C++17
0 / 100
2099 ms7368 KiB
#include <bits/stdc++.h>
#include "sequence.h"

using namespace std;

#define sz(s) (int)s.size()

int sequence(int n, vector<int> a) {
    int ans = 0;
    for(int i = 0; i < n; i++){
        vector <int> v, b(n,0);
        for(int j = i; j < n; j++){
            v.push_back(a[j]);
            b[a[j]]++;
            for(int k = sz(v)-2; k >= 0; k--){
                if(v[k] > v[k+1]){
                    swap(v[k],v[k+1]);
                }
                else {
                    break;
                }
            }
            int x = sz(v), c = (x-1)/2, c1 = (x/2);
            ans = max(ans,b[v[c]]);
            ans = max(ans,b[v[c1]]);
        }
    }
    return ans;
}
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