제출 #1333272

#제출 시각아이디문제언어결과실행 시간메모리
1333272prunjuiceGrid Coloring (JOI25_ho_t1)C++20
25 / 100
2095 ms30008 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define MAX LLONG_MAX
#define MIN LLONG_MIN
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define pb push_back
#define pf push_front
const int mod = 1e9 + 7;
signed main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin >> n;
    int idx = 0;
    int mx = 0;
    map <int, int> mp;
    vector <int> col (n);
    deque <int> row (n);
    for (int i = 0; i < n; i++){
        cin >> col[i];
    }
    for (int i = 0; i < n; i++){
        cin >> row[i];
    }
    for (int i = 0; i < n; i++){
        mp[col[i]] += 1;
    }
    for (int i = 1; i < n; i++){
        mp[row[i]] += 1;
    }
    row.pop_front();
    vector <int> pmax (row.size() + 1);
    pmax[0] = 0;
    for (int i = 1; i <= row.size(); i++){
        pmax[i] = max(pmax[i - 1], row[i - 1]);
    }
    for (int i = 1; i < n; i++){
        auto it = ub(pmax.begin() + 1, pmax.end(), col[i]);
        auto dist = ub(pmax.begin() + 1, pmax.end(), col[i]) - (pmax.begin() + 1);
        for (int j = 1; j <= dist; j++){
            pmax[j] = col[i];
            mp[col[i]] += 1;
        }
        for (int j = dist + 1; j < pmax.size(); j++){
            mp[pmax[j]] += 1;
        }
    }
    for (auto it = mp.begin(); it != mp.end(); it++){
        if (it->se >= mx){
            idx = it->fi;
            mx = it->se;
        }
    }
    cout << idx << " " << mx << endl;
}
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