Submission #266667

#	Time	Username	Problem	Language	Result	Execution time	Memory
266667		Toirov_Sadi	Library (JOI18_library)	C++17	19 / 100	369 ms	384 KiB

library

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

using namespace std;

void Solve(int N){
    vector<int> res;
    res = {1};
    set<int> p;
    for(int i = 2; i <= N; i ++) p.insert(i);

    vector<int> q(N, 0);
    auto fll = [&](vector<int> &t){
        int good = 1;
        while(good == 1){
            int last = res.back();
            int nxt = -1;
            good = 0;
            for(auto x: p){
                if(good == 1) break;
                q[last - 1] = 1;
                q[x - 1] = 1;
                if(Query(q) == 1){
                    nxt = x;
                    good = 1;
                }
                q[last - 1] = 0;
                q[x - 1] = 0;
            }
            if(good == 1){
                p.erase(nxt);
                res.push_back(nxt);
            }
        }
    };
    fll(res);
    reverse(res.begin(), res.end());
    fll(res);

    Answer(res);
}

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