Submission #168137

#	Time	Username	Problem	Language	Result	Execution time	Memory
168137		dimash241	Library (JOI18_library)	C++17	0 / 100	58 ms	404 KiB

library

#include "library.h"

#include<bits/stdc++.h>

#define pb push_back 
using namespace std;

bool SEND = 1;
                                         
//int Query(const std::vector<int>& M);
//void Answer(const std::vector<int>& res);
int n, a[2222];

int ask (const std::vector < int > &m) {
	if (SEND) {
		return Query(m);
	}

	int l = -1, r = -1;
	for (int i = 1; i <= n; i ++) {
		if (m[a[i]-1]) {
			if (r == -1) l = i;
			r = i;
		}
	}
	
	if (r == -1) assert(0);
	return r - l;
}


void print (const std:: vector <int> &res) {
	if (SEND) {
		Answer(res);

	} else {
		for (auto x : res)
			cout << x << ' ';
		cout << '\n';
		exit(0);	
	}
}

void Solve(int n) {
	vector <int> m(n, 0);

	m[0] = 1;
	int mx = 0, p = 0;
	for(int i = 1; i < n; i ++) {
		m[i] = 1;
		int x;
		x = ask(m);
		if (x > mx) {
			mx = x;
			p = i;
		}
		m[i] = 0;
	}
	vector < pair < int, int > > res;
	m[0] = 0;

	for (int i = 0; i < n; i ++) {
		m[p] = 1;
		m[i] = 1;
		res.pb({ask(m), i+1});
		m[p] = 0;
		m[i] = 0;	
	} 

	sort(res.begin(), res.end());
	vector < int > ans;
	for (int i = 0; i < n; i ++)
		ans.pb(res[i].second);

	print(ans);
}

// B...a

• Subtask 1: 0 / 19
• Subtask 2: 0 / 81