제출 #1330222

#제출 시각아이디문제언어결과실행 시간메모리
1330222bradley0927Grid Coloring (JOI25_ho_t1)C++20
25 / 100
2095 ms5848 KiB
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int max_cnt = 0, max_idx = 0;
vector<int> cnt;

void comp(int c) {
    if (cnt[c] > max_cnt) {
        max_cnt = cnt[c];
        max_idx = c;
    } else if (cnt[c] == max_cnt) {
        max_idx = max(max_idx, c); //choose color with larger index
    }
}

int main() {
    int n;
    cin >> n;
    vector<int> mp(2 * n);
    vector<int> a(n), b(n), row;//a = horizontal
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        mp[i] = a[i];
    }
    for (int i = 0; i < n; i++) {
        cin >> b[i];
        mp[i+n] = b[i];
    }
    sort(mp.begin(), mp.end());
    mp.erase(unique(mp.begin(), mp.end()), mp.end());
    cnt.assign(mp.size(), 0);
    for (int i = 0; i < n; i++) {
        a[i] = lower_bound(mp.begin(), mp.end(), a[i]) - mp.begin();
        b[i] = lower_bound(mp.begin(), mp.end(), b[i]) - mp.begin();
        cnt[a[i]]++;
        comp(a[i]);
        if (i != 0) {
            cnt[b[i]]++;
            comp(b[i]);
        }
    }
    row = b;
    for (int i = 1; i < n; i++) {
        row[0] = a[i];
        for (int j = 1; j < n; j++) {
            row[j] = max(row[j-1], row[j]);
            cnt[row[j]]++;
            comp(row[j]);
        }
    }
    cout << mp[max_idx] << " " << max_cnt << endl;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...