제출 #1075490

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1075490		LIF	Art Collections (BOI22_art)	C++17	70 / 100	1253 ms	2500 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
//
vector<int> temp;
int ans[500005];
int pos[500005];
void solve(int N)
{
    int tim = N;
    for(int i=1;i<=N;i++)temp.push_back(i);
    int now = publish(temp);
    for(int i=1;i<=N;i++)
    {
        int fir = temp[0];
        temp.erase(temp.begin());
        temp.push_back(fir);
        int xx = publish(temp);
        for(int j=0;j<=N-1;j++)
        {
            int num1 = j;
            int num2 = N-1-j;
            if(num1 + now == num2 + xx)//j即為左边
            {
                pos[i] = N-num1;
                break;
            }
        }
        now = xx;
    }
    for(int i=1;i<=N;i++)
    {
        ans[pos[i]] = i;
    }
    vector<int> last;
    for(int i=1;i<=N;i++)
    {
        last.push_back(ans[i]);
    }
    answer(last);
}

컴파일 시 표준 에러 (stderr) 메시지

art.cpp: In function 'void solve(int)':
art.cpp:21:9: warning: unused variable 'tim' [-Wunused-variable]
   21 |     int tim = N;
      |         ^~~
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: 0 / 30