제출 #735994

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
735994		hollwo_pelw	Art Collections (BOI22_art)	C++17	100 / 100	1584 ms	720 KiB

art

#include "art.h"
// #include "sample_grader.cpp"
#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> val(N), res(N);
	for (int s = 1; s <= N; s++) {
		vector<int> order;
		for (int i = 0; i < N; i++)
			order.push_back(s + i > N ? s + i - N : s + i);
		val[s - 1] = publish(order);
	}

	for (int i = 0; i < N; i++) {
		// behind x, in front of y
		// x + y = N - 1
		// x - y = val[i] - val[i + 1]
		res[(N - 1 + (val[i] - val[(i + 1) % N])) / 2] = i + 1;
	}

	answer(res);
}

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