Submission #1007459

#	Time	Username	Problem	Language	Result	Execution time	Memory
1007459		kebine	Art Collections (BOI22_art)	C++17	100 / 100	1269 ms	968 KiB

art

#include <bits/stdc++.h>
#include "art.h"
using namespace std;
#define pb push_back
#define pi pair<int, int>
#define endl '\n'
#define all(v) v.begin(), v.end()
#define fr(m,n,k) for(int m=n;m<=k;m++)
#define vi vector<int>
int n;

void solve(int N) {
    n = N;
    vector<int> v; fr(i, 1, n) v.pb(i);
    vector<pi> is;
    int has[n + 2] = {};
    fr(i, 1, n) {
        int x;
        has[i] = publish(v);
        x = *v.begin();
        v.pb(x); v.erase(v.begin());
    }
    has[n + 1] = has[1];

    fr(i, 1, n) {
        is.pb({has[i + 1] - has[i], i});
    }
    sort(is.rbegin(), is.rend());
    vi an(n);
    fr(i, 0, n - 1) {
        auto [_, pos] = is[i];
        an[i] = pos;
    }
    answer(an);
}

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