Submission #596213

#	Time	Username	Problem	Language	Result	Execution time	Memory
596213		Hacv16	Art Collections (BOI22_art)	C++17	100 / 100	1979 ms	63464 KiB

art

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

typedef long long ll;
typedef pair<int, int> pii;

const int MAX = 4010;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 7;

#define pb push_back
#define sz(x) (int) x.size()
#define fr first
#define sc second
#define mp make_pair
#define all(x) x.begin(), x.end()
#define dbg(x) cout << #x << ": " << "[ " << x << " ]\n"

map<vector<int>, int> memo;

int query(vector<int> v){
	if(memo.find(v) != memo.end())
		return memo[v];
		
	return memo[v] = publish(v);
}

void solve(int n){
	vector<int> v(n), ans(n);
	iota(all(v), 1);
	
	int prev = query(v);
	
	for(int i = 1; i < n; i++){
		vector<int> aux;
		
		for(int j = i + 1; j <= n; j++)
			aux.pb(j);
				
		for(int j = 1; j <= i; j++)
			aux.pb(j);
		
		int cur = query(aux);
		ans[(n - 1 + prev - cur) >> 1] = i;
		prev = cur;
	}
	
	for(int i = 0; i < sz(ans); i++)
		if(ans[i] == 0) ans[i] = n;
	
	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