제출 #579605

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
579605		wdjpng	Art Collections (BOI22_art)	C++17	100 / 100	1456 ms	752 KiB

art

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


#define int long long
#define rep(i,n) for(int i = 0; i < n; i++)

using namespace std;

void solve(signed n) {
    vector<signed> ord(n);
    rep(i,n) ord[i]=i+1;
    random_shuffle(ord.begin(), ord.end());

    int cur = publish(ord);
    for(int i = 1; i < n; i++)
    {
        int tmp = ord[i];
        ord.erase(ord.begin()+i);
        ord.insert(ord.begin(),tmp);

        int newc = publish(ord);

        int k = (newc+cur-i)/2;
        ord.erase(ord.begin());
        ord.insert(ord.begin()+(newc-k),tmp);
        cur=k;
    }
    answer(ord);
}

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