Submission #709927

#	Time	Username	Problem	Language	Result	Execution time	Memory
709927		Karpin	Art Collections (BOI22_art)	C++17	100 / 100	1663 ms	636 KiB

art

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

using namespace std;


#define ll long long
#define vt vector
#define ar array


void solve(int N){
    
    vt<int> cur;
    vt<int> real;


    for (int i = 0; i < N; i++){
        real.push_back(0);
        cur.push_back(i + 1);
    }

    int first = publish(cur);


    for(int i = 0; i < N - 1; i++){
        
        rotate(cur.begin(), cur.begin() + 1, cur.end());
        int second = publish(cur);

        int bom = first - second;
        bom--;
        bom += N;
        bom /= 2;
        real[bom] = cur[N - 1];
        first = second;
    }

    for (int i = 0; i < N; i++){
        if (real[i] == 0) {
            real[i] = N;
            break;
        }
    }

    answer(real);

    


}

// int main(){

// 	ios::sync_with_stdio(0);
// 	cin.tie(0);
	
// 	int testcases = 1;

// 	// cin >> testcases;

// 	while(testcases--){
// 		solve();
// 	}

// 	return 0;

// }

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