제출 #871946

#제출 시각아이디문제언어결과실행 시간메모리
87194612345678도서관 (JOI18_library)C++17
0 / 100
168 ms768 KiB
#include <cstdio> #include <bits/stdc++.h> #include "library.h" using namespace std; const int nx=205; int s; vector<int> v[nx], res; void dfs(int u, int p) { res.push_back(u); for (auto x:v[u]) if (x!=p) dfs(x, u); } void Solve(int N) { vector<int> M(N); for (int i=0; i<N; i++) { for (int j=i+1; j<N; j++) { M[i]=M[j]=1; if (Query(M)==1) v[i+1].push_back(j+1), v[j+1].push_back(i+1); M[i]=M[j]=0; } } for (int i=1; i<=N; i++) if (v[i].size()==1) s=i; dfs(s, s); Answer(res); }
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