제출 #986572

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
986572		makrav	Art Collections (BOI22_art)	C++17	100 / 100	1241 ms	1736 KiB

art

#include "art.h"
#include <bits/stdc++.h>

using namespace std;

void solve(int n) {
    vector<int> ord(n);
    for (int i = 0; i < n; i++) ord[i] = i + 1;
    int ans = publish(ord);
    vector<int> answ(n);
    for (int j = n; j >= 2; j--) {
        vector<int> neww;
        for (int i = j; i <= n; i++) neww.push_back(i);
        for (int i = 1; i < j; i++) neww.push_back(i);
        int neww_a = publish(neww);
        int lol = (neww_a - ans + n - 1) / 2;
        answ[lol] = j;
        ans = neww_a;
    }
    for (int j =0; j < n; j++) if (answ[j] == 0) answ[j] = 1;
    answer(answ);
}

컴파일 시 표준 에러 (stderr) 메시지

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

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