Submission #928785

#TimeUsernameProblemLanguageResultExecution timeMemory
928785math_rabbit_1028Newspapers (CEOI21_newspapers)C++14
8 / 100
1 ms600 KiB
#include <bits/stdc++.h> using namespace std; int N, M; vector<int> adj[1010]; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cin >> N >> M; for (int i = 1; i <= M; i++) { int a, b; cin >> a >> b; adj[a].push_back(b); adj[b].push_back(a); } cout << "YES\n"; if (N == 1) cout << "1\n1\n"; else if (N == 2) cout << "2\n1 1\n"; else { cout << 2*N-4 << "\n"; for (int i = 2; i <= N-1; i++) cout << i << " "; for (int i = N-1; i >= 2; i--) cout << i << " "; cout << "\n"; } return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...