제출 #1213801

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1213801		toast12	Art Collections (BOI22_art)	C++20	20 / 100	58 ms	408 KiB

art

#include "art.h"
#include <bits/stdc++.h>
using namespace std;
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
void solve(int N) {
    vector<int> ord(N), pos(N+1);
    iota(ord.begin(), ord.end(), 1);
    iota(pos.begin()+1, pos.end(), 0);
    vector<int> ans(N);
    vector<int> cnt(N+1);
    int inv = publish(ord);
    for (int i = 1; i <= N; i++) {
        for (int j = i+1; j <= N; j++) {
            swap(ord[pos[i]], ord[pos[j]]);
            swap(pos[i], pos[j]);
            int x = publish(ord);
            if (x < inv) cnt[i]++;
            else cnt[j]++;
            swap(ord[pos[i]], ord[pos[j]]);
            swap(pos[i], pos[j]);
        }
    }
    for (int i = 1; i <= N; i++) {
        ans[cnt[i]] = i;
    }
    answer(ans);
}

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30