제출 #714350

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
714350		vjudge1	Art Collections (BOI22_art)	C++17	컴파일 에러	0 ms	0 KiB

art

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

using namespace std;

void solve(int N){
	vector<int> a(N);
	for(int i=0 ; i<N ; i++){
		a[i] = i + 1;
	}
	int now = publish(a);
	while(now > 0){
        for(int i=N-1 ; i>=0 ; i--){
            int ind = -1;
            for(int j=i-1 ; j>=0 ; j--){
                swap(a[i] , a[j]);
                int deyer = publish(b);
                if(deyer <= now){
                    ind = j;
                    swap(a[i] , a[j]);
                    now = deyer;
                }
                else{
                    swap(a[i] , a[j]);
                    break;
                }
            }
            if(ind >= 0){
                swap(a[i] , a[ind]);
            }
        }
    }
	answer(a);
}

컴파일 시 표준 에러 (stderr) 메시지

art.cpp: In function 'void solve(int)':
art.cpp:17:37: error: 'b' was not declared in this scope
   17 |                 int deyer = publish(b);
      |                                     ^
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) {
      |        ~~~~~~~~~^~~~