Submission #877747

#	Time	Username	Problem	Language	Result	Execution time	Memory
877747		vjudge1	Art Collections (BOI22_art)	C++17	100 / 100	1206 ms	1564 KiB

art

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

void solve(int N) {
    vector<int> inv(N+1);

    for(int i=1; i<=N; i++) {
        vector<int> v;

        for(int j=i; j<=N; j++) v.push_back(j);
        for(int j=1; j<=i-1; j++) v.push_back(j);

        inv[i-1] = publish(v);
    }

    vector<int> ans(N);
    inv[N] = inv[0];
    for(int i=0; i<N; i++)
        ans[(inv[i] - inv[i+1] + N - 1) / 2] = i+1; 
    answer(ans);
}

Compilation message (stderr)

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