Submission #720841

#	Time	Username	Problem	Language	Result	Execution time	Memory
720841		NeroZein	Art Collections (BOI22_art)	C++17	100 / 100	1521 ms	756 KiB

art

#include "art.h"
#include <bits/stdc++.h>
using namespace std;
 
void solve(int N) {
	int n = N; 
	vector<int> ans(n); 
	deque<int> v(n);
	for (int i = 1; i <= n; ++i) {
		v[i - 1] = i;
	}
	vector<int> vv(n); 
	for (int i = 0; i < n; ++i) {
		vv[i] = v[i];
	}
	int la = publish(vv);
	for (int i = 1; i < n; ++i) {
		v.push_back(i);
		v.pop_front(); 
		for (int j = 0; j < n; ++j) {
			vv[j] = v[j];
		}	
		int New = publish(vv); 
		int x = (n - 1 + New - la) / 2;
		int y = n - 1 - x;
		ans[y] = i; 
		la = New; 
	}
	for (int i = 0; i < n; ++i) {
		if (!ans[i]) {
			ans[i] = n;
			break; 
		}
	}
	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