Submission #722053

#	Time	Username	Problem	Language	Result	Execution time	Memory
722053		Mr_Husanboy	Art Collections (BOI22_art)	C++17	100 / 100	1458 ms	724 KiB

art

#include "art.h"
#include<bits/stdc++.h>
 
#define all(a) (a).begin(), (a).end()
template<typename T>
int len(T &a){
    return a.size();
}
 
using namespace std;


mt19937 mt(time(NULL));



void solve(int n){
    vector<int> v(n);
    iota(all(v), 1);
    vector<int> memo(n);
    for(int i = 0; i < n; i ++){
        memo[i] = publish(v);
        rotate(v.begin(), v.begin() + 1, v.end());
    }
    vector<int> ans(n);
    for(int i = 0; i < n; i ++){
        ans[(memo[i] + n - memo[(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