Submission #967446

#	Time	Username	Problem	Language	Result	Execution time	Memory
967446		penguin133	Art Collections (BOI22_art)	C++17	100 / 100	1141 ms	1852 KiB

art

#include <bits/stdc++.h>
using namespace std;
#include "art.h"
//#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());

void solve(int N) {
    vector <int> x;
    vector <int> ans(N);
    for(int i = 1; i <= N; i++)x.push_back(i);
    vector <int> res;
    for(int i = 1; i <= N; i++){
		res.push_back(publish(x));
		x.erase(x.begin());
		x.push_back(i);
	}
	res.push_back(res[0]);
	for(int i = 1; i <= N; i++){
		int diff = res[i] - res[i - 1];
		int br = (diff + N - 1) / 2;
		assert((diff + N - 1) % 2 == 0);
		int tot = br - diff;
		ans[tot] = 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