Submission #139469

#	Time	Username	Problem	Language	Result	Execution time	Memory
139469		zoooma13	Library (JOI18_library)	C++14	19 / 100	343 ms	504 KiB

library

#include "bits/stdc++.h"
#include "library.h"
using namespace std;

#define MAX_N 202

void Solve(int N)
{
    assert(N < MAX_N);

    if(N == 1){
        Answer({1});
        return;
    }

	vector <int> M(N);
    vector <vector<int>> adj(N);
	for(int i=0; i<N; i++){
        M[i] = 1;
		for(int j=i+1; j<N; j++){
            M[j] = 1;
            if(Query(M) == 1)
                adj[i].push_back(j),
                adj[j].push_back(i);
            M[j] = 0;
		}
		M[i] = 0;
	}

	int st;
    for(int i=0; i<N; i++)
        if(adj[i].size() == 1)
            st = i;

    vector <int> res;
    for(int i=0; i<N; i++){
        res.push_back(st+1);
        int to = adj[st].front();
        adj[to].erase(find(adj[to].begin() ,adj[to].end() ,st));
        st = to;
    }

	Answer(res);
}

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