Submission #595610

#	Time	Username	Problem	Language	Result	Execution time	Memory
595610		pedroslrey	Art Collections (BOI22_art)	C++17	100 / 100	1520 ms	652 KiB

art

#include <bits/stdc++.h>
#include "art.h"

using namespace std;

int query(int k, int n) {
	vector<int> xs;
	for (int i = k + 1; i <= n; ++i)
		xs.push_back(i);
	for (int i = 1; i <= k; ++i)
		xs.push_back(i);

	return publish(xs);
}

void solve(int n) {
	int lst = query(0, n);
	vector<int> ans(n, -1);

	for (int i = 1; i < n; ++i) {
		int val = query(i, n);
		ans[(lst - val + n - 1)/2] = i;
		lst = val;
	}

	for (int &x: ans)
		if (x == -1) x = 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