Submission #721628

#	Time	Username	Problem	Language	Result	Execution time	Memory
721628		drdilyor	Art Collections (BOI22_art)	C++17	0 / 100	1 ms	208 KiB

art

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

using namespace std;

void solve(int n) {
    vector<int> ans(n);
    iota(ans.begin(), ans.end(), 1);
    for (int i = 1; i <= n;i++) {
        auto cur = ans;
        cur.erase(find(cur.begin(), cur.end(), i));
        cur.push_back(i);
        int mn = 1e9, mni = -1;
        for (int j = n-1; j >= 0; j--) {
            int inv = publish(cur);
            if (inv <mn) {
                mn = inv;
                mni = j;
            }
            if (j) swap(cur[j], cur[j-1]);
        }
        int r = find(ans.begin(), ans.end(), i) - ans.begin();
        if (r != mni)
            swap(ans[r], ans[mni]);
    }
    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: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30