제출 #1005709

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1005709		nikd	Art Collections (BOI22_art)	C++17	100 / 100	935 ms	1668 KiB

art

#include <bits/stdc++.h>
using namespace std;

int publish(std::vector<int>);


void answer(std::vector<int>);

void solve(int N) {
    vector<int> vec(N);
    for(int i = 0; i<N; i++) vec[i]=i+1;
    vector<int> sol(N);
    int inv1 = publish(vec);
    int last_inv = inv1;
    for(int i = 0; i<N-1; i++){
        int last = vec[0];
        for(int j = 0; j<N-1; j++) vec[j]=vec[j+1];
        vec[N-1]=last;
        int inv = publish(vec);
        sol[i]=(last_inv-inv+N)/2;
        last_inv = inv;
    }
    sol[N-1]=(last_inv-inv1+N)/2;
    sort(vec.begin(), vec.end(), [sol](int a, int b){
        return sol[a-1]<sol[b-1];
    });
    answer(vec);

}

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