Submission #796751

#	Time	Username	Problem	Language	Result	Execution time	Memory
796751		TheSahib	Art Collections (BOI22_art)	C++17	100 / 100	1341 ms	636 KiB

art

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

using namespace std;

vector<int> v;
int x = 0;
int arr[4005];
bool comp(int a, int b){
    return arr[a] > arr[b];
}

void solve(int N) {
    v.resize(N);
    iota(v.begin(), v.end(), 1);
    vector<int> abc;
    for (int i = 0; i < N; i++)
    {
        abc.push_back(publish(v));
        v.insert(v.begin(), v.back());
        v.pop_back();
    }
    for (int i = 0; i < N; i++)
    {
        int j = (1 + i) % N;
        arr[N - i] = abc[(j - 1 + N) % N] - abc[j];
    }

    vector<int> ans(N);
    iota(ans.begin(), ans.end(), 1);
    stable_sort(ans.begin(), ans.end(), comp);
    
    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