Submission #344016

#	Time	Username	Problem	Language	Result	Execution time	Memory
344016		juggernaut	Library (JOI18_library)	C++14	0 / 100	349 ms	620 KiB

library

#include<bits/stdc++.h>
#include"library.h"
#ifdef EVAL
#else
#include"grader.cpp"
#endif
using namespace std;
vector<int>g[205],ans;
void dfs(int v,int p){
    ans.push_back(v+1);
    for(int to:g[v])if(to!=p)dfs(to,v);
}
void Solve(int n){
    vector<int>m(n,0);
    for(int i=0;i+1<n;i++){
        for(int j=i+1;j<n;j++){
            m[i]=m[j]=1;
            if(Query(m)==1){
                g[i].push_back(j);
                g[j].push_back(i);
            }
            m[i]=m[j]=0;
        }
    }
    int root=-1;
    for(int i=0;i<n;i++)if(g[i].size()==1)root=i;
    if(root!=-1)dfs(root,root);
    Answer(ans);
}

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