Submission #750339

#	Time	Username	Problem	Language	Result	Execution time	Memory
750339		parsadox2	Art Collections (BOI22_art)	C++17	100 / 100	1604 ms	808 KiB

art

#include <bits/stdc++.h>
#define pb 		push_back
#define F		first
#define S 		second
#define debug(x)    cout << #x << "= " << x << ", "
#define ll 		long long
#define fast 		ios::sync_with_stdio(false), cin.tie(0),  cout.tie(0)
#define SZ(x)         (int) x.size()
#define wall 		cout << endl;
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#include "art.h"
const int maxn = 4e3 + 10;
int ans[maxn] , b[maxn];

void solve(int n)
{
	for(int i = 1 ; i <= n ; i++)
	{
		vector <int> vec;
		for(int j = i ; j <= n ; j++)  vec.pb(j);
		for(int j = 1 ; j < i ; j++)  vec.pb(j);
		ans[i] = publish(vec);
	}
	vector <int> vec(n);
	for(int i = 1 ; i <= n ; i++)
	{
		int nex = (i == n ? 1 : i + 1);
		int tmp = ans[i] + ans[nex] - (n - 1);
		tmp /= 2;
		b[i] = ans[i] - tmp;
		vec[b[i]] = i;
	}
	answer(vec);
}

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