제출 #841215

#제출 시각아이디문제언어결과실행 시간메모리
841215I_love_Hoang_YenLongest Trip (IOI23_longesttrip)C++17
15 / 100
10 ms208 KiB
#include "longesttrip.h" #include <bits/stdc++.h> using namespace std; // Subtask 1: D == 3 vector<int> sub1(int n) { vector<int> res(n); std::iota(res.begin(), res.end(), 0); return res; } // Subtask 2: D == 2 vector<int> sub2(int n) { vector<int> res {0}; for (int i = 1; i < n; i++) { if (are_connected({0}, {i})) { res.push_back(i); break; } } for (int i = 1; i < n; i++) { if (i == res[1]) continue; if (are_connected({res.back()}, {i})) { res.push_back(i); } else { res.insert(res.begin(), i); } } return res; } vector<int> longest_trip(int n, int d) { if (d == 3) return sub1(n); if (d == 2) return sub2(n); return {}; }
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