Submission #596067

#	Time	Username	Problem	Language	Result	Execution time	Memory
596067		someone	Art Collections (BOI22_art)	C++17	100 / 100	1491 ms	652 KiB

art

#include <bits/stdc++.h>
//#define int long long
#include <art.h>
using namespace std;

const int N = 4e3 + 42;

int nbInv[N];
vector<int> id, ans;

void solve(int n) {
    for(int i = 0; i < n; i++)
        id.push_back(i+1);
    for(int i = 0; i < n; i++) {
        swap(id[0], id[i]);
        nbInv[i] = publish(id);
    }
    for(int i = 0; i < n; i++) {
        ans.push_back(i+1);
        int pos = nbInv[i] - ((nbInv[i] + nbInv[0] - i) >> 1);
        for(int j = i; j > pos; j--)
            swap(ans[j], ans[j-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