Submission #637063

#	Time	Username	Problem	Language	Result	Execution time	Memory
637063		GrandTiger1729	Art Collections (BOI22_art)	C++17	100 / 100	1682 ms	700 KiB

art

#include <iostream>
#include <vector>
#include <numeric>
using namespace std;

int publish(vector<int> R);
void answer(vector<int> R);

void solve(int n){
    vector<int> ans(n);
    iota(ans.begin(), ans.end(), 1);
    int i = 1, cur = publish(ans);
    while (cur > 0){
        vector<int> tmp(ans);
        tmp.erase(tmp.begin() + i);
        tmp.insert(tmp.begin(), ans[i]);
        int re = publish(tmp);
        int x = (re - cur + i) / 2;
        ans.erase(ans.begin() + i);
        ans.insert(ans.begin() + x, tmp[0]);
        cur -= i - x;
        i++;
    }
    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